cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
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mpi_sas.h (13131B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 *  Copyright (c) 2004-2008 LSI Corporation.
      4 *
      5 *
      6 *           Name:  mpi_sas.h
      7 *          Title:  MPI Serial Attached SCSI structures and definitions
      8 *  Creation Date:  August 19, 2004
      9 *
     10 *    mpi_sas.h Version:  01.05.05
     11 *
     12 *  Version History
     13 *  ---------------
     14 *
     15 *  Date      Version   Description
     16 *  --------  --------  ------------------------------------------------------
     17 *  08-19-04  01.05.01  Original release.
     18 *  08-30-05  01.05.02  Added DeviceInfo bit for SEP.
     19 *                      Added PrimFlags and Primitive field to SAS IO Unit
     20 *                      Control request, and added a new operation code.
     21 *  03-27-06  01.05.03  Added Force Full Discovery, Transmit Port Select Signal,
     22 *                      and Remove Device operations to SAS IO Unit Control.
     23 *                      Added DevHandle field to SAS IO Unit Control request and
     24 *                      reply.
     25 *  10-11-06  01.05.04  Fixed the name of a define for Operation field of SAS IO
     26 *                      Unit Control request.
     27 *  01-15-08  01.05.05  Added support for MPI_SAS_OP_SET_IOC_PARAMETER,
     28 *                      including adding IOCParameter and IOCParameter value
     29 *                      fields to SAS IO Unit Control Request.
     30 *                      Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define.
     31 *  --------------------------------------------------------------------------
     32 */
     33
     34#ifndef MPI_SAS_H
     35#define MPI_SAS_H
     36
     37
     38/*
     39 * Values for SASStatus.
     40 */
     41#define MPI_SASSTATUS_SUCCESS                           (0x00)
     42#define MPI_SASSTATUS_UNKNOWN_ERROR                     (0x01)
     43#define MPI_SASSTATUS_INVALID_FRAME                     (0x02)
     44#define MPI_SASSTATUS_UTC_BAD_DEST                      (0x03)
     45#define MPI_SASSTATUS_UTC_BREAK_RECEIVED                (0x04)
     46#define MPI_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED    (0x05)
     47#define MPI_SASSTATUS_UTC_PORT_LAYER_REQUEST            (0x06)
     48#define MPI_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED        (0x07)
     49#define MPI_SASSTATUS_UTC_STP_RESOURCES_BUSY            (0x08)
     50#define MPI_SASSTATUS_UTC_WRONG_DESTINATION             (0x09)
     51#define MPI_SASSTATUS_SHORT_INFORMATION_UNIT            (0x0A)
     52#define MPI_SASSTATUS_LONG_INFORMATION_UNIT             (0x0B)
     53#define MPI_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA     (0x0C)
     54#define MPI_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR     (0x0D)
     55#define MPI_SASSTATUS_XFER_RDY_NOT_EXPECTED             (0x0E)
     56#define MPI_SASSTATUS_DATA_INCORRECT_DATA_LENGTH        (0x0F)
     57#define MPI_SASSTATUS_DATA_TOO_MUCH_READ_DATA           (0x10)
     58#define MPI_SASSTATUS_DATA_OFFSET_ERROR                 (0x11)
     59#define MPI_SASSTATUS_SDSF_NAK_RECEIVED                 (0x12)
     60#define MPI_SASSTATUS_SDSF_CONNECTION_FAILED            (0x13)
     61#define MPI_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT        (0x14)
     62
     63
     64/*
     65 * Values for the SAS DeviceInfo field used in SAS Device Status Change Event
     66 * data and SAS IO Unit Configuration pages.
     67 */
     68#define MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC    (0xF0000000)
     69
     70#define MPI_SAS_DEVICE_INFO_SEP                 (0x00004000)
     71#define MPI_SAS_DEVICE_INFO_ATAPI_DEVICE        (0x00002000)
     72#define MPI_SAS_DEVICE_INFO_LSI_DEVICE          (0x00001000)
     73#define MPI_SAS_DEVICE_INFO_DIRECT_ATTACH       (0x00000800)
     74#define MPI_SAS_DEVICE_INFO_SSP_TARGET          (0x00000400)
     75#define MPI_SAS_DEVICE_INFO_STP_TARGET          (0x00000200)
     76#define MPI_SAS_DEVICE_INFO_SMP_TARGET          (0x00000100)
     77#define MPI_SAS_DEVICE_INFO_SATA_DEVICE         (0x00000080)
     78#define MPI_SAS_DEVICE_INFO_SSP_INITIATOR       (0x00000040)
     79#define MPI_SAS_DEVICE_INFO_STP_INITIATOR       (0x00000020)
     80#define MPI_SAS_DEVICE_INFO_SMP_INITIATOR       (0x00000010)
     81#define MPI_SAS_DEVICE_INFO_SATA_HOST           (0x00000008)
     82
     83#define MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE    (0x00000007)
     84#define MPI_SAS_DEVICE_INFO_NO_DEVICE           (0x00000000)
     85#define MPI_SAS_DEVICE_INFO_END_DEVICE          (0x00000001)
     86#define MPI_SAS_DEVICE_INFO_EDGE_EXPANDER       (0x00000002)
     87#define MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER     (0x00000003)
     88
     89
     90
     91/*****************************************************************************
     92*
     93*        S e r i a l    A t t a c h e d    S C S I     M e s s a g e s
     94*
     95*****************************************************************************/
     96
     97/****************************************************************************/
     98/* Serial Management Protocol Passthrough Request                           */
     99/****************************************************************************/
    100
    101typedef struct _MSG_SMP_PASSTHROUGH_REQUEST
    102{
    103    U8                      PassthroughFlags;   /* 00h */
    104    U8                      PhysicalPort;       /* 01h */
    105    U8                      ChainOffset;        /* 02h */
    106    U8                      Function;           /* 03h */
    107    U16                     RequestDataLength;  /* 04h */
    108    U8                      ConnectionRate;     /* 06h */
    109    U8                      MsgFlags;           /* 07h */
    110    U32                     MsgContext;         /* 08h */
    111    U32                     Reserved1;          /* 0Ch */
    112    U64                     SASAddress;         /* 10h */
    113    U32                     Reserved2;          /* 18h */
    114    U32                     Reserved3;          /* 1Ch */
    115    SGE_SIMPLE_UNION        SGL;                /* 20h */
    116} MSG_SMP_PASSTHROUGH_REQUEST, MPI_POINTER PTR_MSG_SMP_PASSTHROUGH_REQUEST,
    117  SmpPassthroughRequest_t, MPI_POINTER pSmpPassthroughRequest_t;
    118
    119/* values for PassthroughFlags field */
    120#define MPI_SMP_PT_REQ_PT_FLAGS_IMMEDIATE       (0x80)
    121
    122/* values for ConnectionRate field */
    123#define MPI_SMP_PT_REQ_CONNECT_RATE_NEGOTIATED  (0x00)
    124#define MPI_SMP_PT_REQ_CONNECT_RATE_1_5         (0x08)
    125#define MPI_SMP_PT_REQ_CONNECT_RATE_3_0         (0x09)
    126
    127
    128/* Serial Management Protocol Passthrough Reply */
    129typedef struct _MSG_SMP_PASSTHROUGH_REPLY
    130{
    131    U8                      PassthroughFlags;   /* 00h */
    132    U8                      PhysicalPort;       /* 01h */
    133    U8                      MsgLength;          /* 02h */
    134    U8                      Function;           /* 03h */
    135    U16                     ResponseDataLength; /* 04h */
    136    U8                      Reserved1;          /* 06h */
    137    U8                      MsgFlags;           /* 07h */
    138    U32                     MsgContext;         /* 08h */
    139    U8                      Reserved2;          /* 0Ch */
    140    U8                      SASStatus;          /* 0Dh */
    141    U16                     IOCStatus;          /* 0Eh */
    142    U32                     IOCLogInfo;         /* 10h */
    143    U32                     Reserved3;          /* 14h */
    144    U8                      ResponseData[4];    /* 18h */
    145} MSG_SMP_PASSTHROUGH_REPLY, MPI_POINTER PTR_MSG_SMP_PASSTHROUGH_REPLY,
    146  SmpPassthroughReply_t, MPI_POINTER pSmpPassthroughReply_t;
    147
    148#define MPI_SMP_PT_REPLY_PT_FLAGS_IMMEDIATE     (0x80)
    149
    150
    151/****************************************************************************/
    152/* SATA Passthrough Request                                                 */
    153/****************************************************************************/
    154
    155typedef struct _MSG_SATA_PASSTHROUGH_REQUEST
    156{
    157    U8                      TargetID;           /* 00h */
    158    U8                      Bus;                /* 01h */
    159    U8                      ChainOffset;        /* 02h */
    160    U8                      Function;           /* 03h */
    161    U16                     PassthroughFlags;   /* 04h */
    162    U8                      ConnectionRate;     /* 06h */
    163    U8                      MsgFlags;           /* 07h */
    164    U32                     MsgContext;         /* 08h */
    165    U32                     Reserved1;          /* 0Ch */
    166    U32                     Reserved2;          /* 10h */
    167    U32                     Reserved3;          /* 14h */
    168    U32                     DataLength;         /* 18h */
    169    U8                      CommandFIS[20];     /* 1Ch */
    170    SGE_SIMPLE_UNION        SGL;                /* 30h */
    171} MSG_SATA_PASSTHROUGH_REQUEST, MPI_POINTER PTR_MSG_SATA_PASSTHROUGH_REQUEST,
    172  SataPassthroughRequest_t, MPI_POINTER pSataPassthroughRequest_t;
    173
    174/* values for PassthroughFlags field */
    175#define MPI_SATA_PT_REQ_PT_FLAGS_RESET_DEVICE   (0x0200)
    176#define MPI_SATA_PT_REQ_PT_FLAGS_EXECUTE_DIAG   (0x0100)
    177#define MPI_SATA_PT_REQ_PT_FLAGS_DMA_QUEUED     (0x0080)
    178#define MPI_SATA_PT_REQ_PT_FLAGS_PACKET_COMMAND (0x0040)
    179#define MPI_SATA_PT_REQ_PT_FLAGS_DMA            (0x0020)
    180#define MPI_SATA_PT_REQ_PT_FLAGS_PIO            (0x0010)
    181#define MPI_SATA_PT_REQ_PT_FLAGS_UNSPECIFIED_VU (0x0004)
    182#define MPI_SATA_PT_REQ_PT_FLAGS_WRITE          (0x0002)
    183#define MPI_SATA_PT_REQ_PT_FLAGS_READ           (0x0001)
    184
    185/* values for ConnectionRate field */
    186#define MPI_SATA_PT_REQ_CONNECT_RATE_NEGOTIATED (0x00)
    187#define MPI_SATA_PT_REQ_CONNECT_RATE_1_5        (0x08)
    188#define MPI_SATA_PT_REQ_CONNECT_RATE_3_0        (0x09)
    189
    190
    191/* SATA Passthrough Reply */
    192typedef struct _MSG_SATA_PASSTHROUGH_REPLY
    193{
    194    U8                      TargetID;           /* 00h */
    195    U8                      Bus;                /* 01h */
    196    U8                      MsgLength;          /* 02h */
    197    U8                      Function;           /* 03h */
    198    U16                     PassthroughFlags;   /* 04h */
    199    U8                      Reserved1;          /* 06h */
    200    U8                      MsgFlags;           /* 07h */
    201    U32                     MsgContext;         /* 08h */
    202    U8                      Reserved2;          /* 0Ch */
    203    U8                      SASStatus;          /* 0Dh */
    204    U16                     IOCStatus;          /* 0Eh */
    205    U32                     IOCLogInfo;         /* 10h */
    206    U8                      StatusFIS[20];      /* 14h */
    207    U32                     StatusControlRegisters; /* 28h */
    208    U32                     TransferCount;      /* 2Ch */
    209} MSG_SATA_PASSTHROUGH_REPLY, MPI_POINTER PTR_MSG_SATA_PASSTHROUGH_REPLY,
    210  SataPassthroughReply_t, MPI_POINTER pSataPassthroughReply_t;
    211
    212
    213
    214
    215/****************************************************************************/
    216/* SAS IO Unit Control Request                                              */
    217/****************************************************************************/
    218
    219typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
    220{
    221    U8                      Operation;          /* 00h */
    222    U8                      Reserved1;          /* 01h */
    223    U8                      ChainOffset;        /* 02h */
    224    U8                      Function;           /* 03h */
    225    U16                     DevHandle;          /* 04h */
    226    U8                      IOCParameter;       /* 06h */
    227    U8                      MsgFlags;           /* 07h */
    228    U32                     MsgContext;         /* 08h */
    229    U8                      TargetID;           /* 0Ch */
    230    U8                      Bus;                /* 0Dh */
    231    U8                      PhyNum;             /* 0Eh */
    232    U8                      PrimFlags;          /* 0Fh */
    233    U32                     Primitive;          /* 10h */
    234    U64                     SASAddress;         /* 14h */
    235    U32                     IOCParameterValue;  /* 1Ch */
    236} MSG_SAS_IOUNIT_CONTROL_REQUEST, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REQUEST,
    237  SasIoUnitControlRequest_t, MPI_POINTER pSasIoUnitControlRequest_t;
    238
    239/* values for the Operation field */
    240#define MPI_SAS_OP_CLEAR_NOT_PRESENT            (0x01)
    241#define MPI_SAS_OP_CLEAR_ALL_PERSISTENT         (0x02)
    242#define MPI_SAS_OP_PHY_LINK_RESET               (0x06)
    243#define MPI_SAS_OP_PHY_HARD_RESET               (0x07)
    244#define MPI_SAS_OP_PHY_CLEAR_ERROR_LOG          (0x08)
    245#define MPI_SAS_OP_MAP_CURRENT                  (0x09)
    246#define MPI_SAS_OP_SEND_PRIMITIVE               (0x0A)
    247#define MPI_SAS_OP_FORCE_FULL_DISCOVERY         (0x0B)
    248#define MPI_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL  (0x0C)
    249#define MPI_SAS_OP_TRANSMIT_REMOVE_DEVICE       (0x0D)  /* obsolete name */
    250#define MPI_SAS_OP_REMOVE_DEVICE                (0x0D)
    251#define MPI_SAS_OP_SET_IOC_PARAMETER            (0x0E)
    252#define MPI_SAS_OP_PRODUCT_SPECIFIC_MIN         (0x80)
    253
    254/* values for the PrimFlags field */
    255#define MPI_SAS_PRIMFLAGS_SINGLE                (0x08)
    256#define MPI_SAS_PRIMFLAGS_TRIPLE                (0x02)
    257#define MPI_SAS_PRIMFLAGS_REDUNDANT             (0x01)
    258
    259
    260/* SAS IO Unit Control Reply */
    261typedef struct _MSG_SAS_IOUNIT_CONTROL_REPLY
    262{
    263    U8                      Operation;          /* 00h */
    264    U8                      Reserved1;          /* 01h */
    265    U8                      MsgLength;          /* 02h */
    266    U8                      Function;           /* 03h */
    267    U16                     DevHandle;          /* 04h */
    268    U8                      IOCParameter;       /* 06h */
    269    U8                      MsgFlags;           /* 07h */
    270    U32                     MsgContext;         /* 08h */
    271    U16                     Reserved4;          /* 0Ch */
    272    U16                     IOCStatus;          /* 0Eh */
    273    U32                     IOCLogInfo;         /* 10h */
    274} MSG_SAS_IOUNIT_CONTROL_REPLY, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REPLY,
    275  SasIoUnitControlReply_t, MPI_POINTER pSasIoUnitControlReply_t;
    276
    277#endif
    278
    279