FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/aacreg.h

     /*      $NetBSD: aacreg.h,v 1.4 2005/03/01 03:31:45 briggs Exp $        */
     
     /*-
      * Copyright (c) 2002 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to The NetBSD Foundation
      * by Andrew Doran.
      *
     * Redistribution and use in source and binary forms, with or without
     * modification, are permitted provided that the following conditions
     * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     * 3. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *        This product includes software developed by the NetBSD
     *        Foundation, Inc. and its contributors.
     * 4. Neither the name of The NetBSD Foundation nor the names of its
     *    contributors may be used to endorse or promote products derived
     *    from this software without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     * POSSIBILITY OF SUCH DAMAGE.
     */
    
    /*-
     * Copyright (c) 2000 Michael Smith
     * Copyright (c) 2000 Scott Long
     * Copyright (c) 2000 BSDi
     * Copyright (c) 2000 Niklas Hallqvist
     * All rights reserved.
     *
     * Redistribution and use in source and binary forms, with or without
     * modification, are permitted provided that the following conditions
     * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     * SUCH DAMAGE.
     *
     * from FreeBSD: aacreg.h,v 1.1 2000/09/13 03:20:34 msmith Exp
     * via OpenBSD: aacreg.h,v 1.3 2001/06/12 15:40:29 niklas Exp
     */
    
    /*
     * Data structures defining the interface between the driver and the Adaptec
     * 'FSA' adapters.  Note that many field names and comments here are taken
     * verbatim from the Adaptec driver source in order to make comparing the
     * two slightly easier.
     */
    
    #ifndef _PCI_AACREG_H_
    #define _PCI_AACREG_H_
    
    /*
     * Misc. magic numbers.
     */
    #define AAC_MAX_CONTAINERS      64
    #define AAC_BLOCK_SIZE          512
    
    /*
     * Communications interface.
     *
     * Where datastructure layouts are closely parallel to the Adaptec sample code,
     * retain their naming conventions (for now) to aid in cross-referencing.
     */
    
    /*
     * We establish 4 command queues and matching response queues.  Queues must
     * be 16-byte aligned, and are sized as follows:
     */
    #define AAC_HOST_NORM_CMD_ENTRIES       8       /* cmd adapter->host, normal pri */
    #define AAC_HOST_HIGH_CMD_ENTRIES       4       /* cmd adapter->host, high pri */
   #define AAC_ADAP_NORM_CMD_ENTRIES       512     /* cmd host->adapter, normal pri */
   #define AAC_ADAP_HIGH_CMD_ENTRIES       4       /* cmd host->adapter, high pri */
   #define AAC_HOST_NORM_RESP_ENTRIES      512     /* resp, adapter->host, normal pri */
   #define AAC_HOST_HIGH_RESP_ENTRIES      4       /* resp, adapter->host, high pri */
   #define AAC_ADAP_NORM_RESP_ENTRIES      8       /* resp, host->adapter, normal pri */
   #define AAC_ADAP_HIGH_RESP_ENTRIES      4       /* resp, host->adapter, high pri */
   
   #define AAC_TOTALQ_LENGTH \
       (AAC_HOST_HIGH_CMD_ENTRIES + AAC_HOST_NORM_CMD_ENTRIES + \
       AAC_ADAP_HIGH_CMD_ENTRIES + AAC_ADAP_NORM_CMD_ENTRIES + \
       AAC_HOST_HIGH_RESP_ENTRIES + AAC_HOST_NORM_RESP_ENTRIES + \
       AAC_ADAP_HIGH_RESP_ENTRIES + AAC_ADAP_NORM_RESP_ENTRIES)
   
   #define AAC_QUEUE_COUNT         8
   #define AAC_QUEUE_ALIGN         16
   
   struct aac_queue_entry {
           u_int32_t aq_fib_size;          /* FIB size in bytes */
           u_int32_t aq_fib_addr;          /* receiver-space address of the FIB */
   } __attribute__ ((__packed__));
   
   #define AAC_PRODUCER_INDEX      0
   #define AAC_CONSUMER_INDEX      1
   
   /*
    * Table of queue indices and queues used to communicate with the
    * controller.  This structure must be aligned to AAC_QUEUE_ALIGN
    */
   struct aac_queue_table {
           /* queue consumer/producer indexes (layout mandated by adapter) */
           u_int32_t qt_qindex[AAC_QUEUE_COUNT][2];
   
           /* queue entry structures (layout mandated by adapter) */
           struct aac_queue_entry qt_HostNormCmdQueue[AAC_HOST_NORM_CMD_ENTRIES];
           struct aac_queue_entry qt_HostHighCmdQueue[AAC_HOST_HIGH_CMD_ENTRIES];
           struct aac_queue_entry qt_AdapNormCmdQueue[AAC_ADAP_NORM_CMD_ENTRIES];
           struct aac_queue_entry qt_AdapHighCmdQueue[AAC_ADAP_HIGH_CMD_ENTRIES];
           struct aac_queue_entry
               qt_HostNormRespQueue[AAC_HOST_NORM_RESP_ENTRIES];
           struct aac_queue_entry
               qt_HostHighRespQueue[AAC_HOST_HIGH_RESP_ENTRIES];
           struct aac_queue_entry
               qt_AdapNormRespQueue[AAC_ADAP_NORM_RESP_ENTRIES];
           struct aac_queue_entry
               qt_AdapHighRespQueue[AAC_ADAP_HIGH_RESP_ENTRIES];
   } __attribute__ ((__packed__));
   
   /*
    * Adapter Init Structure: this is passed to the adapter with the
    * AAC_MONKER_INITSTRUCT command to point it at our control structures.
    */
   struct aac_adapter_init {
           u_int32_t InitStructRevision;
   #define AAC_INIT_STRUCT_REVISION        3
           u_int32_t MiniPortRevision;
           u_int32_t FilesystemRevision;
           u_int32_t CommHeaderAddress;
           u_int32_t FastIoCommAreaAddress;
           u_int32_t AdapterFibsPhysicalAddress;
           void    *AdapterFibsVirtualAddress;
           u_int32_t AdapterFibsSize;
           u_int32_t AdapterFibAlign;
           u_int32_t PrintfBufferAddress;
           u_int32_t PrintfBufferSize;
           u_int32_t HostPhysMemPages;
           u_int32_t HostElapsedSeconds;
   } __attribute__((__packed__));
   
   /*
    * Shared data types
    */
   
   /*
    * Container types
    */
   #define CT_NONE                 0
   #define CT_VOLUME               1
   #define CT_MIRROR               2
   #define CT_STRIPE               3
   #define CT_RAID5                4
   #define CT_SSRW                 5
   #define CT_SSRO                 6
   #define CT_MORPH                7
   #define CT_PASSTHRU             8
   #define CT_RAID4                9
   #define CT_RAID10               10      /* stripe of mirror */
   #define CT_RAID00               11      /* stripe of stripe */
   #define CT_VOLUME_OF_MIRRORS    12      /* volume of mirror */
   #define CT_PSEUDO_RAID3         13      /* really raid4 */
   
   /*
    * Host-addressable object types
    */
   #define FT_REG                  1       /* regular file */
   #define FT_DIR                  2       /* directory */
   #define FT_BLK                  3       /* "block" device - reserved */
   #define FT_CHR                  4       /* "character special" device - reserved */
   #define FT_LNK                  5       /* symbolic link */
   #define FT_SOCK                 6       /* socket */
   #define FT_FIFO                 7       /* fifo */
   #define FT_FILESYS              8       /* ADAPTEC's "FSA"(tm) filesystem */
   #define FT_DRIVE                9       /* phys disk - addressable in scsi by bus/target/lun */
   #define FT_SLICE                10      /* virtual disk - raw volume - slice */
   #define FT_PARTITION            11      /* FSA part, inside slice, container building block */
   #define FT_VOLUME               12      /* Container - Volume Set */
   #define FT_STRIPE               13      /* Container - Stripe Set */
   #define FT_MIRROR               14      /* Container - Mirror Set */
   #define FT_RAID5                15      /* Container - Raid 5 Set */
   #define FT_DATABASE             16      /* Storage object with "foreign" content manager */
   
   /*
    * Host-side scatter/gather list for 32-bit commands.
    */
   struct aac_sg_entry {
           u_int32_t SgAddress;
           u_int32_t SgByteCount;
   } __attribute__ ((__packed__));
   
   struct aac_sg_table {
           u_int32_t SgCount;
           struct aac_sg_entry SgEntry[0]; /* XXX */
   } __attribute__ ((__packed__));
   
   /*
    * Host-side scatter/gather list for 64-bit commands.
    */
   struct aac_sg_table64 {
           u_int8_t SgCount;
           u_int8_t SgSectorsPerPage;
           u_int16_t SgByteOffset;
           u_int64_t SgEntry[0];
   } __attribute__ ((__packed__));
   
   /*
    * Container creation data
    */
   struct aac_container_creation {
           u_int8_t ViaBuildNumber;
           u_int8_t MicroSecond;
           u_int8_t Via;                   /* 1 = FSU, 2 = API, etc. */
           u_int8_t YearsSince1900;
           u_int32_t Month:4;              /* 1-12 */
           u_int32_t Day:6;                /* 1-32 */
           u_int32_t Hour:6;               /* 0-23 */
           u_int32_t Minute:6;             /* 0-59 */
           u_int32_t Second:6;             /* 0-59 */
           u_int64_t ViaAdapterSerialNumber;
   } __attribute__ ((__packed__));
   
   struct FsaRevision {
           union {
                   struct {
                           u_int8_t dash;
                           u_int8_t type;
                           u_int8_t minor;
                           u_int8_t major;
                   } comp;
                   u_int32_t ul;
           } external;
           u_int32_t buildNumber;
   } __attribute__((__packed__));
   
   /*
    * Adapter Information
    */
   
   #define CPU_NTSIM               1
   #define CPU_I960                2
   #define CPU_ARM                 3
   #define CPU_SPARC               4
   #define CPU_POWERPC             5
   #define CPU_ALPHA               6
   #define CPU_P7                  7
   #define CPU_I960_RX             8
   #define CPU__last               9
   
   #define CPUI960_JX              1
   #define CPUI960_CX              2
   #define CPUI960_HX              3
   #define CPUI960_RX              4
   #define CPUARM_SA110            5
   #define CPUARM_xxx              6
   #define CPUPPC_603e             7
   #define CPUPPC_xxx              8
   #define CPUI80303               9
   #define CPUSUBTYPE__last        10
   
   #define PLAT_NTSIM              1
   #define PLAT_V3ADU              2
   #define PLAT_CYCLONE            3
   #define PLAT_CYCLONE_HD         4
   #define PLAT_BATBOARD           5
   #define PLAT_BATBOARD_HD        6
   #define PLAT_YOLO               7
   #define PLAT_COBRA              8
   #define PLAT_ANAHEIM            9
   #define PLAT_JALAPENO           10
   #define PLAT_QUEENS             11
   #define PLAT_JALAPENO_DELL      12
   #define PLAT_POBLANO            13
   #define PLAT_POBLANO_OPAL       14
   #define PLAT_POBLANO_SL0        15
   #define PLAT_POBLANO_SL1        16
   #define PLAT_POBLANO_SL2        17
   #define PLAT_POBLANO_XXX        18
   #define PLAT_JALAPENO_P2        19
   #define PLAT_HABANERO           20
   #define PLAT__last              21
   
   #define OEM_FLAVOR_ADAPTEC      1
   #define OEM_FLAVOR_DELL         2
   #define OEM_FLAVOR_HP           3
   #define OEM_FLAVOR_IBM          4
   #define OEM_FLAVOR_CPQ          5
   #define OEM_FLAVOR_BRAND_X      6
   #define OEM_FLAVOR_BRAND_Y      7
   #define OEM_FLAVOR_BRAND_Z      8
   #define OEM_FLAVOR__last        9
   
   /*
    * XXX the aac-2622 with no battery present reports PLATFORM_BAT_OPT_PRESENT
    */
   #define PLATFORM_BAT_REQ_PRESENT        1       /* BATTERY REQUIRED AND PRESENT */
   #define PLATFORM_BAT_REQ_NOTPRESENT     2       /* BATTERY REQUIRED AND NOT PRESENT */
   #define PLATFORM_BAT_OPT_PRESENT        3       /* BATTERY OPTIONAL AND PRESENT */
   #define PLATFORM_BAT_OPT_NOTPRESENT     4       /* BATTERY OPTIONAL AND NOT PRESENT */
   #define PLATFORM_BAT_NOT_SUPPORTED      5       /* BATTERY NOT SUPPORTED */
   
   /*
    * Structure used to respond to a RequestAdapterInfo fib.
    */
   struct aac_adapter_info {
           u_int32_t PlatformBase;         /* adapter type */
           u_int32_t CpuArchitecture;      /* adapter CPU type */
           u_int32_t CpuVariant;           /* adapter CPU subtype */
           u_int32_t ClockSpeed;           /* adapter CPU clockspeed */
           u_int32_t ExecutionMem;         /* adapter Execution Memory size */
           u_int32_t BufferMem;            /* adapter Data Memory */
           u_int32_t TotalMem;             /* adapter Total Memory */
           struct FsaRevision KernelRevision; /* adapter Kernel SW Revision */
           struct FsaRevision MonitorRevision; /* adapter Monitor/Diag SW Rev */
           struct FsaRevision HardwareRevision; /* TDB */
           struct FsaRevision BIOSRevision; /* adapter BIOS Revision */
           u_int32_t ClusteringEnabled;
           u_int32_t ClusterChannelMask;
           u_int64_t SerialNumber;
           u_int32_t batteryPlatform;
           u_int32_t SupportedOptions;     /* supported features of this ctrlr */
           u_int32_t OemVariant;
   } __attribute__((__packed__));
   
   /*
    * Monitor/Kernel interface.
    */
   
   /*
    * Synchronous commands to the monitor/kernel.
    */
   #define AAC_MONKER_INITSTRUCT   0x05
   #define AAC_MONKER_SYNCFIB      0x0c
   #define AAC_MONKER_GETKERNVER   0x11
   #define AAC_MONKER_GETINFO      0x19
   
   /*
    * Command status values
    */
   #define ST_OK                   0
   #define ST_PERM                 1
   #define ST_NOENT                2
   #define ST_IO                   5
   #define ST_NXIO                 6
   #define ST_E2BIG                7
   #define ST_ACCES                13
   #define ST_EXIST                17
   #define ST_XDEV                 18
   #define ST_NODEV                19
   #define ST_NOTDIR               20
   #define ST_ISDIR                21
   #define ST_INVAL                22
   #define ST_FBIG                 27
   #define ST_NOSPC                28
   #define ST_ROFS                 30
   #define ST_MLINK                31
   #define ST_WOULDBLOCK           35
   #define ST_NAMETOOLONG          63
   #define ST_NOTEMPTY             66
   #define ST_DQUOT                69
   #define ST_STALE                70
   #define ST_REMOTE               71
   #define ST_BADHANDLE            10001
   #define ST_NOT_SYNC             10002
   #define ST_BAD_COOKIE           10003
   #define ST_NOTSUPP              10004
   #define ST_TOOSMALL             10005
   #define ST_SERVERFAULT          10006
   #define ST_BADTYPE              10007
   #define ST_JUKEBOX              10008
   #define ST_NOTMOUNTED           10009
   #define ST_MAINTMODE            10010
   #define ST_STALEACL             10011
   
   /*
    * Volume manager commands
    */
   #define VM_Null                 0
   #define VM_NameServe            1
   #define VM_ContainerConfig      2
   #define VM_Ioctl                3
   #define VM_FilesystemIoctl      4
   #define VM_CloseAll             5
   #define VM_CtBlockRead          6
   #define VM_CtBlockWrite         7
   #define VM_SliceBlockRead       8       /* raw access to configured "storage objects" */
   #define VM_SliceBlockWrite      9
   #define VM_DriveBlockRead       10      /* raw access to physical devices */
   #define VM_DriveBlockWrite      11
   #define VM_EnclosureMgt         12      /* enclosure management */
   #define VM_Unused               13      /* used to be diskset management */
   #define VM_CtBlockVerify        14
   #define VM_CtPerf               15      /* performance test */
   #define VM_CtBlockRead64        16
   #define VM_CtBlockWrite64       17
   #define VM_CtBlockVerify64      18
   
   /*
    * "Mountable object"
    */
   struct aac_mntobj {
           u_int32_t ObjectId;
           char    FileSystemName[16];
           struct aac_container_creation CreateInfo;
           u_int32_t Capacity;
           u_int32_t VolType;
           u_int32_t ObjType;
           u_int32_t ContentState;
   #define AAC_FSCS_READONLY 0x0002 /* XXX need more information than this */
           union {
                   u_int32_t pad[8];
           } ObjExtension;
           u_int32_t AlterEgoId;
   } __attribute__ ((__packed__));
   
   struct aac_mntinfo {
           u_int32_t Command;
           u_int32_t MntType;
           u_int32_t MntCount;
   } __attribute__ ((__packed__));
   
   struct aac_mntinforesponse {
           u_int32_t Status;
           u_int32_t MntType;
           u_int32_t MntRespCount;
           struct aac_mntobj MntTable[1];
   } __attribute__ ((__packed__));
   
   /*
    * Write 'stability' options.
    */
   #define CSTABLE                 1
   #define CUNSTABLE               2
   
   /*
    * Commit level response for a write request.
    */
   #define CMFILE_SYNC_NVRAM       1
   #define CMDATA_SYNC_NVRAM       2
   #define CMFILE_SYNC             3
   #define CMDATA_SYNC             4
   #define CMUNSTABLE              5
   
   /*
    * Block read/write operations.  These structures are packed into the 'data'
    * area in the FIB.
    */
   struct aac_blockread {
           u_int32_t Command;              /* not FSACommand! */
           u_int32_t ContainerId;
           u_int32_t BlockNumber;
           u_int32_t ByteCount;
           struct aac_sg_table SgMap;      /* variable size */
   } __attribute__ ((__packed__));
   
   struct aac_blockread_response {
           u_int32_t Status;
           u_int32_t ByteCount;
   } __attribute__ ((__packed__));
   
   struct aac_blockwrite {
           u_int32_t Command;      /* not FSACommand! */
           u_int32_t ContainerId;
           u_int32_t BlockNumber;
           u_int32_t ByteCount;
           u_int32_t Stable;
           struct aac_sg_table SgMap;      /* variable size */
   } __attribute__ ((__packed__));
   
   struct aac_blockwrite_response {
           u_int32_t Status;
           u_int32_t ByteCount;
           u_int32_t Committed;
   } __attribute__ ((__packed__));
   
   struct aac_close_command {
           u_int32_t       Command;
           u_int32_t       ContainerId;
   } __attribute__ ((__packed__));
   
   /*
    * Register definitions for the Adaptec AAC-364 'Jalapeno I/II' adapters, based
    * on the SA110 'StrongArm'.
    */
   
   #define AAC_REGSIZE             0x100
   
   /* doorbell 0 (adapter->host) */
   #define AAC_SA_DOORBELL0_CLEAR  0x98
   #define AAC_SA_DOORBELL0_SET    0x9c
   #define AAC_SA_DOORBELL0        0x9c
   #define AAC_SA_MASK0_CLEAR      0xa0
   #define AAC_SA_MASK0_SET        0xa4
   
   /* doorbell 1 (host->adapter) */
   #define AAC_SA_DOORBELL1_CLEAR  0x9a
   #define AAC_SA_DOORBELL1_SET    0x9e
   #define AAC_SA_MASK1_CLEAR      0xa2
   #define AAC_SA_MASK1_SET        0xa6
   
   /* mailbox (20 bytes) */
   #define AAC_SA_MAILBOX          0xa8
   #define AAC_SA_FWSTATUS         0xc4
   
   /*
    * Register definitions for the Adaptec 'Pablano' adapters, based on the
    * i960Rx, and other related adapters.
    */
   
   #define AAC_RX_IDBR             0x20    /* inbound doorbell */
   #define AAC_RX_IISR             0x24    /* inbound interrupt status */
   #define AAC_RX_IIMR             0x28    /* inbound interrupt mask */
   #define AAC_RX_ODBR             0x2c    /* outbound doorbell */
   #define AAC_RX_OISR             0x30    /* outbound interrupt status */
   #define AAC_RX_OIMR             0x34    /* outbound interrupt mask */
   
   #define AAC_RX_MAILBOX          0x50    /* mailbox (20 bytes) */
   #define AAC_RX_FWSTATUS         0x6c
   
   /*
    * Common bit definitions for the doorbell registers.
    */
   
   /*
    * Status bits in the doorbell registers.
    */
   #define AAC_DB_SYNC_COMMAND     (1<<0)  /* send/completed synchronous FIB */
   #define AAC_DB_COMMAND_READY    (1<<1)  /* posted one or more commands */
   #define AAC_DB_RESPONSE_READY   (1<<2)  /* one or more commands complete */
   #define AAC_DB_COMMAND_NOT_FULL (1<<3)  /* command queue not full */
   #define AAC_DB_RESPONSE_NOT_FULL (1<<4) /* response queue not full */
   
   /*
    * The adapter can request the host print a message by setting the
    * DB_PRINTF flag in DOORBELL0.  The driver responds by collecting the
    * message from the printf buffer, clearing the DB_PRINTF flag in
    * DOORBELL0 and setting it in DOORBELL1.
    * (ODBR and IDBR respectively for the i960Rx adapters)
    */
   #define AAC_DB_PRINTF           (1<<5)
   
   /*
    * Mask containing the interrupt bits we care about.  We don't anticipate
    * (or want) interrupts not in this mask.
    */
   #define AAC_DB_INTERRUPTS \
           (AAC_DB_COMMAND_READY | AAC_DB_RESPONSE_READY | AAC_DB_PRINTF)
   
   /*
    * Queue names
    *
    * Note that we base these at 0 in order to use them as array indices.  Adaptec
    * used base 1 for some unknown reason, and sorted them in a different order.
    */
   #define AAC_HOST_NORM_CMD_QUEUE         0
   #define AAC_HOST_HIGH_CMD_QUEUE         1
   #define AAC_ADAP_NORM_CMD_QUEUE         2
   #define AAC_ADAP_HIGH_CMD_QUEUE         3
   #define AAC_HOST_NORM_RESP_QUEUE        4
   #define AAC_HOST_HIGH_RESP_QUEUE        5
   #define AAC_ADAP_NORM_RESP_QUEUE        6
   #define AAC_ADAP_HIGH_RESP_QUEUE        7
   
   /*
    * List structure used to chain FIBs (used by the adapter - we hang FIBs off
    * our private command structure and don't touch these)
    */
   struct aac_fib_list_entry {
           struct fib_list_entry *Flink;
           struct fib_list_entry *Blink;
   } __attribute__((__packed__));
   
   /*
    * FIB (FSA Interface Block?); this is the datastructure passed between the
    * host and adapter.
    */
   struct aac_fib_header {
           u_int32_t XferState;
           u_int16_t Command;
           u_int8_t StructType;
           u_int8_t Flags;
           u_int16_t Size;
           u_int16_t SenderSize;
           u_int32_t SenderFibAddress;
           u_int32_t ReceiverFibAddress;
           u_int32_t SenderData;
           union {
                   struct {
                           u_int32_t ReceiverTimeStart;
                           u_int32_t ReceiverTimeDone;
                   } _s;
                   struct aac_fib_list_entry FibLinks;
           } _u;
   } __attribute__((__packed__));
   
   #define AAC_FIB_DATASIZE (512 - sizeof(struct aac_fib_header))
   
   struct aac_fib {
           struct aac_fib_header Header;
           u_int8_t data[AAC_FIB_DATASIZE];
   } __attribute__((__packed__));
   
   /*
    * FIB commands
    */
   #define TestCommandResponse             1
   #define TestAdapterCommand              2
   
   /* Lowlevel and comm commands */
   #define LastTestCommand                 100
   #define ReinitHostNormCommandQueue      101
   #define ReinitHostHighCommandQueue      102
   #define ReinitHostHighRespQueue         103
   #define ReinitHostNormRespQueue         104
   #define ReinitAdapNormCommandQueue      105
   #define ReinitAdapHighCommandQueue      107
   #define ReinitAdapHighRespQueue         108
   #define ReinitAdapNormRespQueue         109
   #define InterfaceShutdown               110
   #define DmaCommandFib                   120
   #define StartProfile                    121
   #define TermProfile                     122
   #define SpeedTest                       123
   #define TakeABreakPt                    124
   #define RequestPerfData                 125
   #define SetInterruptDefTimer            126
   #define SetInterruptDefCount            127
   #define GetInterruptDefStatus           128
   #define LastCommCommand                 129
   
   /* filesystem commands */
   #define NuFileSystem                    300
   #define UFS                             301
   #define HostFileSystem                  302
   #define LastFileSystemCommand           303
   
   /* Container Commands */
   #define ContainerCommand                500
   #define ContainerCommand64              501
   
   /* Cluster Commands */
   #define ClusterCommand                  550
   
   /* Scsi Port commands (scsi passthrough) */
   #define ScsiPortCommand                 600
   
   /* Misc house keeping and generic adapter initiated commands */
   #define AifRequest                      700
   #define CheckRevision                   701
   #define FsaHostShutdown                 702
   #define RequestAdapterInfo              703
   #define IsAdapterPaused                 704
   #define SendHostTime                    705
   #define LastMiscCommand                 706
   
   /*
    * FIB types
    */
   #define AAC_FIBTYPE_TFIB                1
   #define AAC_FIBTYPE_TQE                 2
   #define AAC_FIBTYPE_TCTPERF             3
   
   /*
    * FIB transfer state
    */
   #define AAC_FIBSTATE_HOSTOWNED          (1<<0)  /* owned by the host */
   #define AAC_FIBSTATE_ADAPTEROWNED       (1<<1)  /* owned by the adapter */
   #define AAC_FIBSTATE_INITIALISED        (1<<2)  /* initialised */
   #define AAC_FIBSTATE_EMPTY              (1<<3)  /* empty */
   #define AAC_FIBSTATE_FROMPOOL           (1<<4)  /* allocated from pool */
   #define AAC_FIBSTATE_FROMHOST           (1<<5)  /* sent from the host */
   #define AAC_FIBSTATE_FROMADAP           (1<<6)  /* sent from the adapter */
   #define AAC_FIBSTATE_REXPECTED          (1<<7)  /* response is expected */
   #define AAC_FIBSTATE_RNOTEXPECTED       (1<<8)  /* response is not expected */
   #define AAC_FIBSTATE_DONEADAP           (1<<9)  /* processed by the adapter */
   #define AAC_FIBSTATE_DONEHOST           (1<<10) /* processed by the host */
   #define AAC_FIBSTATE_HIGH               (1<<11) /* high priority */
   #define AAC_FIBSTATE_NORM               (1<<12) /* normal priority */
   #define AAC_FIBSTATE_ASYNC              (1<<13)
   #define AAC_FIBSTATE_ASYNCIO            (1<<13) /* to be removed */
   #define AAC_FIBSTATE_PAGEFILEIO         (1<<14) /* to be removed */
   #define AAC_FIBSTATE_SHUTDOWN           (1<<15)
   #define AAC_FIBSTATE_LAZYWRITE          (1<<16) /* to be removed */
   #define AAC_FIBSTATE_ADAPMICROFIB       (1<<17)
   #define AAC_FIBSTATE_BIOSFIB            (1<<18)
   #define AAC_FIBSTATE_FAST_RESPONSE      (1<<19) /* fast response capable */
   #define AAC_FIBSTATE_APIFIB             (1<<20)
   
   /*
    * FIB error values
    */
   #define AAC_ERROR_NORMAL                        0x00
   #define AAC_ERROR_PENDING                       0x01
   #define AAC_ERROR_FATAL                         0x02
   #define AAC_ERROR_INVALID_QUEUE                 0x03
   #define AAC_ERROR_NOENTRIES                     0x04
   #define AAC_ERROR_SENDFAILED                    0x05
   #define AAC_ERROR_INVALID_QUEUE_PRIORITY        0x06
   #define AAC_ERROR_FIB_ALLOCATION_FAILED         0x07
   #define AAC_ERROR_FIB_DEALLOCATION_FAILED       0x08
   
   /*
    *  Adapter Status Register
    *
    *  Phase Staus mailbox is 32bits:
    *  <31:16> = Phase Status
    *  <15:0>  = Phase
    *
    *  The adapter reports its present state through the phase.  Only
    *  a single phase should be ever be set.  Each phase can have multiple
    *  phase status bits to provide more detailed information about the
    *  state of the adapter.
    */
   #define AAC_SELF_TEST_FAILED    0x00000004
   #define AAC_UP_AND_RUNNING      0x00000080
   #define AAC_KERNEL_PANIC        0x00000100
   
   #endif  /* !_PCI_AACREG_H_ */

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