ips.h

来自「Linux Kernel 2.6.9 for OMAP1710」· C头文件 代码 · 共 1,297 行 · 第 1/3 页

/*
 * Read Capacity Data Format
 */
typedef struct {
   uint32_t lba;
   uint32_t len;
} IPS_SCSI_CAPACITY;

/*
 * Request Sense Data Format
 */
typedef struct {
   uint8_t  ResponseCode;
   uint8_t  SegmentNumber;
   uint8_t  Flags;
   uint8_t  Information[4];
   uint8_t  AdditionalLength;
   uint8_t  CommandSpecific[4];
   uint8_t  AdditionalSenseCode;
   uint8_t  AdditionalSenseCodeQual;
   uint8_t  FRUCode;
   uint8_t  SenseKeySpecific[3];
} IPS_SCSI_REQSEN;

/*
 * Sense Data Format - Page 3
 */
typedef struct {
   uint8_t  PageCode;
   uint8_t  PageLength;
   uint16_t TracksPerZone;
   uint16_t AltSectorsPerZone;
   uint16_t AltTracksPerZone;
   uint16_t AltTracksPerVolume;
   uint16_t SectorsPerTrack;
   uint16_t BytesPerSector;
   uint16_t Interleave;
   uint16_t TrackSkew;
   uint16_t CylinderSkew;
   uint8_t  flags;
   uint8_t  reserved[3];
} IPS_SCSI_MODE_PAGE3;

/*
 * Sense Data Format - Page 4
 */
typedef struct {
   uint8_t  PageCode;
   uint8_t  PageLength;
   uint16_t CylindersHigh;
   uint8_t  CylindersLow;
   uint8_t  Heads;
   uint16_t WritePrecompHigh;
   uint8_t  WritePrecompLow;
   uint16_t ReducedWriteCurrentHigh;
   uint8_t  ReducedWriteCurrentLow;
   uint16_t StepRate;
   uint16_t LandingZoneHigh;
   uint8_t  LandingZoneLow;
   uint8_t  flags;
   uint8_t  RotationalOffset;
   uint8_t  Reserved;
   uint16_t MediumRotationRate;
   uint8_t  Reserved2[2];
} IPS_SCSI_MODE_PAGE4;

/*
 * Sense Data Format - Page 8
 */
typedef struct {
   uint8_t  PageCode;
   uint8_t  PageLength;
   uint8_t  flags;
   uint8_t  RetentPrio;
   uint16_t DisPrefetchLen;
   uint16_t MinPrefetchLen;
   uint16_t MaxPrefetchLen;
   uint16_t MaxPrefetchCeiling;
} IPS_SCSI_MODE_PAGE8;

/*
 * Sense Data Format - Block Descriptor (DASD)
 */
typedef struct {
   uint32_t NumberOfBlocks;
   uint8_t  DensityCode;
   uint16_t BlockLengthHigh;
   uint8_t  BlockLengthLow;
} IPS_SCSI_MODE_PAGE_BLKDESC;

/*
 * Sense Data Format - Mode Page Header
 */
typedef struct {
   uint8_t  DataLength;
   uint8_t  MediumType;
   uint8_t  Reserved;
   uint8_t  BlockDescLength;
} IPS_SCSI_MODE_PAGE_HEADER;

typedef struct {
   IPS_SCSI_MODE_PAGE_HEADER  hdr;
   IPS_SCSI_MODE_PAGE_BLKDESC blkdesc;

   union {
      IPS_SCSI_MODE_PAGE3 pg3;
      IPS_SCSI_MODE_PAGE4 pg4;
      IPS_SCSI_MODE_PAGE8 pg8;
   } pdata;
} IPS_SCSI_MODE_PAGE_DATA;

/*
 * Scatter Gather list format
 */
typedef struct ips_sglist {
   uint32_t address;
   uint32_t length;
} IPS_STD_SG_LIST;

typedef struct ips_enh_sglist {
   uint32_t address_lo;
   uint32_t address_hi;
   uint32_t length;
   uint32_t reserved;
} IPS_ENH_SG_LIST;

typedef union {
   void             *list;
   IPS_STD_SG_LIST  *std_list;
   IPS_ENH_SG_LIST  *enh_list;
} IPS_SG_LIST;

typedef struct _IPS_INFOSTR {
   char *buffer;
   int   length;
   int   offset;
   int   pos;
   int   localpos;
} IPS_INFOSTR;

typedef struct {
   char *option_name;
   int  *option_flag;
   int   option_value;
} IPS_OPTION;

/*
 * Status Info
 */
typedef struct ips_stat {
   uint32_t residue_len;
   void     *scb_addr;
   uint8_t  padding[12 - sizeof(void *)];
} ips_stat_t;

/*
 * SCB Queue Format
 */
typedef struct ips_scb_queue {
   struct ips_scb *head;
   struct ips_scb *tail;
   int             count;
} ips_scb_queue_t;

/*
 * Wait queue_format
 */
typedef struct ips_wait_queue {
   Scsi_Cmnd      *head;
   Scsi_Cmnd      *tail;
   int             count;
} ips_wait_queue_t;

typedef struct ips_copp_wait_item {
   Scsi_Cmnd                 *scsi_cmd;
   struct ips_copp_wait_item *next;
} ips_copp_wait_item_t;

typedef struct ips_copp_queue {
   struct ips_copp_wait_item *head;
   struct ips_copp_wait_item *tail;
   int                        count;
} ips_copp_queue_t;

/* forward decl for host structure */
struct ips_ha;

typedef struct {
   int       (*reset)(struct ips_ha *);
   int       (*issue)(struct ips_ha *, struct ips_scb *);
   int       (*isinit)(struct ips_ha *);
   int       (*isintr)(struct ips_ha *);
   int       (*init)(struct ips_ha *);
   int       (*erasebios)(struct ips_ha *);
   int       (*programbios)(struct ips_ha *, char *, uint32_t, uint32_t);
   int       (*verifybios)(struct ips_ha *, char *, uint32_t, uint32_t);
   void      (*statinit)(struct ips_ha *);
   int       (*intr)(struct ips_ha *);
   void      (*enableint)(struct ips_ha *);
   uint32_t (*statupd)(struct ips_ha *);
} ips_hw_func_t;

typedef struct ips_ha {
   uint8_t            ha_id[IPS_MAX_CHANNELS+1];
   uint32_t           dcdb_active[IPS_MAX_CHANNELS];
   uint32_t           io_addr;            /* Base I/O address           */
   uint8_t            irq;                /* IRQ for adapter            */
   uint8_t            ntargets;           /* Number of targets          */
   uint8_t            nbus;               /* Number of buses            */
   uint8_t            nlun;               /* Number of Luns             */
   uint16_t           ad_type;            /* Adapter type               */
   uint16_t           host_num;           /* Adapter number             */
   uint32_t           max_xfer;           /* Maximum Xfer size          */
   uint32_t           max_cmds;           /* Max concurrent commands    */
   uint32_t           num_ioctl;          /* Number of Ioctls           */
   ips_stat_t         sp;                 /* Status packer pointer      */
   struct ips_scb    *scbs;               /* Array of all CCBS          */
   struct ips_scb    *scb_freelist;       /* SCB free list              */
   ips_wait_queue_t   scb_waitlist;       /* Pending SCB list           */
   ips_copp_queue_t   copp_waitlist;      /* Pending PT list            */
   ips_scb_queue_t    scb_activelist;     /* Active SCB list            */
   IPS_IO_CMD        *dummy;              /* dummy command              */
   IPS_ADAPTER       *adapt;              /* Adapter status area        */
   IPS_LD_INFO       *logical_drive_info; /* Adapter Logical Drive Info */
   dma_addr_t         logical_drive_info_dma_addr; /* Logical Drive Info DMA Address */
   IPS_ENQ           *enq;                /* Adapter Enquiry data       */
   IPS_CONF          *conf;               /* Adapter config data        */
   IPS_NVRAM_P5      *nvram;              /* NVRAM page 5 data          */
   IPS_SUBSYS        *subsys;             /* Subsystem parameters       */
   char              *ioctl_data;         /* IOCTL data area            */
   uint32_t           ioctl_datasize;     /* IOCTL data size            */
   uint32_t           cmd_in_progress;    /* Current command in progress*/
   int                flags;              /*                            */
   uint8_t            waitflag;           /* are we waiting for cmd     */
   uint8_t            active;
   int                ioctl_reset;        /* IOCTL Requested Reset Flag */
   uint16_t           reset_count;        /* number of resets           */
   time_t             last_ffdc;          /* last time we sent ffdc info*/
   uint8_t            revision_id;        /* Revision level             */
   uint16_t           device_id;          /* PCI device ID              */
   uint8_t            slot_num;           /* PCI Slot Number            */
   uint16_t           subdevice_id;       /* Subsystem device ID        */
   int                ioctl_len;          /* size of ioctl buffer       */
   dma_addr_t         ioctl_busaddr;      /* dma address of ioctl buffer*/
   uint8_t            bios_version[8];    /* BIOS Revision              */
   uint32_t           mem_addr;           /* Memory mapped address      */
   uint32_t           io_len;             /* Size of IO Address         */
   uint32_t           mem_len;            /* Size of memory address     */
   char              *mem_ptr;            /* Memory mapped Ptr          */
   char              *ioremap_ptr;        /* ioremapped memory pointer  */
   ips_hw_func_t      func;               /* hw function pointers       */
   struct pci_dev    *pcidev;             /* PCI device handle          */
   char              *flash_data;         /* Save Area for flash data   */
   int                flash_len;          /* length of flash buffer     */
   u32                flash_datasize;     /* Save Area for flash data size */
   dma_addr_t         flash_busaddr;      /* dma address of flash buffer*/
   dma_addr_t         enq_busaddr;        /* dma address of enq struct  */
   uint8_t            requires_esl;       /* Requires an EraseStripeLock */
} ips_ha_t;

typedef void (*ips_scb_callback) (ips_ha_t *, struct ips_scb *);

/*
 * SCB Format
 */
typedef struct ips_scb {
   IPS_HOST_COMMAND  cmd;
   IPS_DCDB_TABLE    dcdb;
   uint8_t           target_id;
   uint8_t           bus;
   uint8_t           lun;
   uint8_t           cdb[12];
   uint32_t          scb_busaddr;
   uint32_t          old_data_busaddr;  // Obsolete, but kept for old utility compatibility
   uint32_t          timeout;
   uint8_t           basic_status;
   uint8_t           extended_status;
   uint8_t           breakup;
   uint8_t           sg_break;
   uint32_t          data_len;
   uint32_t          sg_len;
   uint32_t          flags;
   uint32_t          op_code;
   IPS_SG_LIST       sg_list;
   Scsi_Cmnd        *scsi_cmd;
   struct ips_scb   *q_next;
   ips_scb_callback  callback;
   uint32_t          sg_busaddr;
   int               sg_count;
   dma_addr_t        data_busaddr;
} ips_scb_t;

typedef struct ips_scb_pt {
   IPS_HOST_COMMAND  cmd;
   IPS_DCDB_TABLE    dcdb;
   uint8_t           target_id;
   uint8_t           bus;
   uint8_t           lun;
   uint8_t           cdb[12];
   uint32_t          scb_busaddr;
   uint32_t          data_busaddr;
   uint32_t          timeout;
   uint8_t           basic_status;
   uint8_t           extended_status;
   uint16_t          breakup;
   uint32_t          data_len;
   uint32_t          sg_len;
   uint32_t          flags;
   uint32_t          op_code;
   IPS_SG_LIST      *sg_list;
   Scsi_Cmnd        *scsi_cmd;
   struct ips_scb   *q_next;
   ips_scb_callback  callback;
} ips_scb_pt_t;

/*
 * Passthru Command Format
 */
typedef struct {
   uint8_t       CoppID[4];
   uint32_t      CoppCmd;
   uint32_t      PtBuffer;
   uint8_t      *CmdBuffer;
   uint32_t      CmdBSize;
   ips_scb_pt_t  CoppCP;
   uint32_t      TimeOut;
   uint8_t       BasicStatus;
   uint8_t       ExtendedStatus;
   uint8_t       AdapterType;
   uint8_t       reserved;
} ips_passthru_t;

#endif

/* The Version Information below gets created by SED during the build process. */
/* Do not modify the next line; it's what SED is looking for to do the insert. */
/* Version Info                                                                */
/*************************************************************************
*
* VERSION.H -- version numbers and copyright notices in various formats
*
*************************************************************************/

#define IPS_VER_MAJOR 7
#define IPS_VER_MAJOR_STRING "7"
#define IPS_VER_MINOR 00
#define IPS_VER_MINOR_STRING "00"
#define IPS_VER_BUILD 15
#define IPS_VER_BUILD_STRING "15"
#define IPS_VER_STRING "7.00.15"
#define IPS_RELEASE_ID 0x00020000
#define IPS_BUILD_IDENT 625
#define IPS_LEGALCOPYRIGHT_STRING "(C) Copyright IBM Corp. 1994, 2002. All Rights Reserved."
#define IPS_ADAPTECCOPYRIGHT_STRING "(c) Copyright Adaptec, Inc. 2002 to 2004. All Rights Reserved."
#define IPS_DELLCOPYRIGHT_STRING "(c) Copyright Dell 2004. All Rights Reserved."
#define IPS_NT_LEGALCOPYRIGHT_STRING "(C) Copyright IBM Corp. 1994, 2002."

/* Version numbers for various adapters */
#define IPS_VER_SERVERAID1 "2.25.01"
#define IPS_VER_SERVERAID2 "2.88.13"
#define IPS_VER_NAVAJO "2.88.13"
#define IPS_VER_SERVERAID3 "6.10.24"
#define IPS_VER_SERVERAID4H "7.00.15"
#define IPS_VER_SERVERAID4MLx "7.00.15"
#define IPS_VER_SARASOTA "7.00.15"
#define IPS_VER_MARCO "7.00.15"
#define IPS_VER_SEBRING "7.00.15"

/* Compatability IDs for various adapters */
#define IPS_COMPAT_UNKNOWN ""
#define IPS_COMPAT_CURRENT "SB610"
#define IPS_COMPAT_SERVERAID1 "2.25.01"
#define IPS_COMPAT_SERVERAID2 "2.88.13"
#define IPS_COMPAT_NAVAJO  "2.88.13"
#define IPS_COMPAT_KIOWA "2.88.13"
#define IPS_COMPAT_SERVERAID3H  "SB610"
#define IPS_COMPAT_SERVERAID3L  "SB610"
#define IPS_COMPAT_SERVERAID4H  "SB610"
#define IPS_COMPAT_SERVERAID4M  "SB610"
#define IPS_COMPAT_SERVERAID4L  "SB610"
#define IPS_COMPAT_SERVERAID4Mx "SB610"
#define IPS_COMPAT_SERVERAID4Lx "SB610"
#define IPS_COMPAT_SARASOTA     "SB610"
#define IPS_COMPAT_MARCO        "SB610"
#define IPS_COMPAT_SEBRING      "SB610"
#define IPS_COMPAT_BIOS "SB610"

#define IPS_COMPAT_MAX_ADAPTER_TYPE 16
#define IPS_COMPAT_ID_LENGTH 8

#define IPS_DEFINE_COMPAT_TABLE(tablename) \
   char tablename[IPS_COMPAT_MAX_ADAPTER_TYPE] [IPS_COMPAT_ID_LENGTH] = { \
      IPS_COMPAT_UNKNOWN, \
      IPS_COMPAT_SERVERAID1, \
      IPS_COMPAT_SERVERAID2, \
      IPS_COMPAT_NAVAJO, \
      IPS_COMPAT_KIOWA, \
      IPS_COMPAT_SERVERAID3H, \
      IPS_COMPAT_SERVERAID3L, \
      IPS_COMPAT_SERVERAID4H, \
      IPS_COMPAT_SERVERAID4M, \
      IPS_COMPAT_SERVERAID4L, \
      IPS_COMPAT_SERVERAID4Mx, \
      IPS_COMPAT_SERVERAID4Lx, \
      IPS_COMPAT_SARASOTA,         /* one-channel variety of SARASOTA */  \
      IPS_COMPAT_SARASOTA,         /* two-channel variety of SARASOTA */  \
      IPS_COMPAT_MARCO, \
      IPS_COMPAT_SEBRING \
   }


/*
 * Overrides for Emacs so that we almost follow Linus's tabbing style.
 * Emacs will notice this stuff at the end of the file and automatically
 * adjust the settings for this buffer only.  This must remain at the end
 * of the file.
 * ---------------------------------------------------------------------------
 * Local variables:
 * c-indent-level: 2
 * c-brace-imaginary-offset: 0
 * c-brace-offset: -2
 * c-argdecl-indent: 2
 * c-label-offset: -2
 * c-continued-statement-offset: 2
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 * indent-tabs-mode: nil
 * tab-width: 8
 * End:
 */