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linux/drivers/message/fusion/lsi/mpi.h
Prakash, Sathya f36789e22a [SCSI] mpt fusion: Change company name from LSI Logic to LSI 
Recently LSI Logic Corp was renamed as LSI Corp, so whereever there is
a reference of LSI Logic, it is changed to LSI in mpt fusion driver
code.

signed-off-by: Sathya Prakash <sathya.prakash@lsi.com>
Acked-by: Eric Moore <Eric.Moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-10-12 14:40:54 -04:00

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/*
* Copyright (c) 2000-2007 LSI Corporation.
*
*
* Name: mpi.h
* Title: MPI Message independent structures and definitions
* Creation Date: July 27, 2000
*
* mpi.h Version: 01.05.13
*
* Version History
* ---------------
*
* Date Version Description
* -------- -------- ------------------------------------------------------
* 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000.
* 05-24-00 00.10.02 Added MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH definition.
* 06-06-00 01.00.01 Update MPI_VERSION_MAJOR and MPI_VERSION_MINOR.
* 06-22-00 01.00.02 Added MPI_IOCSTATUS_LAN_ definitions.
* Removed LAN_SUSPEND function definition.
* Added MPI_MSGFLAGS_CONTINUATION_REPLY definition.
* 06-30-00 01.00.03 Added MPI_CONTEXT_REPLY_TYPE_LAN definition.
* Added MPI_GET/SET_CONTEXT_REPLY_TYPE macros.
* 07-27-00 01.00.04 Added MPI_FAULT_ definitions.
* Removed MPI_IOCSTATUS_MSG/DATA_XFER_ERROR definitions.
* Added MPI_IOCSTATUS_INTERNAL_ERROR definition.
* Added MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH.
* 11-02-00 01.01.01 Original release for post 1.0 work.
* 12-04-00 01.01.02 Added new function codes.
* 01-09-01 01.01.03 Added more definitions to the system interface section
* Added MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT.
* 01-25-01 01.01.04 Changed MPI_VERSION_MINOR from 0x00 to 0x01.
* 02-20-01 01.01.05 Started using MPI_POINTER.
* Fixed value for MPI_DIAG_RW_ENABLE.
* Added defines for MPI_DIAG_PREVENT_IOC_BOOT and
* MPI_DIAG_CLEAR_FLASH_BAD_SIG.
* Obsoleted MPI_IOCSTATUS_TARGET_FC_ defines.
* 02-27-01 01.01.06 Removed MPI_HOST_INDEX_REGISTER define.
* Added function codes for RAID.
* 04-09-01 01.01.07 Added alternate define for MPI_DOORBELL_ACTIVE,
* MPI_DOORBELL_USED, to better match the spec.
* 08-08-01 01.02.01 Original release for v1.2 work.
* Changed MPI_VERSION_MINOR from 0x01 to 0x02.
* Added define MPI_FUNCTION_TOOLBOX.
* 09-28-01 01.02.02 New function code MPI_SCSI_ENCLOSURE_PROCESSOR.
* 11-01-01 01.02.03 Changed name to MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR.
* 03-14-02 01.02.04 Added MPI_HEADER_VERSION_ defines.
* 05-31-02 01.02.05 Bumped MPI_HEADER_VERSION_UNIT.
* 07-12-02 01.02.06 Added define for MPI_FUNCTION_MAILBOX.
* 09-16-02 01.02.07 Bumped value for MPI_HEADER_VERSION_UNIT.
* 11-15-02 01.02.08 Added define MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX and
* obsoleted define MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX.
* 04-01-03 01.02.09 New IOCStatus code: MPI_IOCSTATUS_FC_EXCHANGE_CANCELED
* 06-26-03 01.02.10 Bumped MPI_HEADER_VERSION_UNIT value.
* 01-16-04 01.02.11 Added define for MPI_IOCLOGINFO_TYPE_SHIFT.
* 04-29-04 01.02.12 Added function codes for MPI_FUNCTION_DIAG_BUFFER_POST
* and MPI_FUNCTION_DIAG_RELEASE.
* Added MPI_IOCSTATUS_DIAGNOSTIC_RELEASED define.
* Bumped MPI_HEADER_VERSION_UNIT value.
* 05-11-04 01.03.01 Bumped MPI_VERSION_MINOR for MPI v1.3.
* Added codes for Inband.
* 08-19-04 01.05.01 Added defines for Host Buffer Access Control doorbell.
* Added define for offset of High Priority Request Queue.
* Added new function codes and new IOCStatus codes.
* Added a IOCLogInfo type of SAS.
* 12-07-04 01.05.02 Bumped MPI_HEADER_VERSION_UNIT.
* 12-09-04 01.05.03 Bumped MPI_HEADER_VERSION_UNIT.
* 01-15-05 01.05.04 Bumped MPI_HEADER_VERSION_UNIT.
* 02-09-05 01.05.05 Bumped MPI_HEADER_VERSION_UNIT.
* 02-22-05 01.05.06 Bumped MPI_HEADER_VERSION_UNIT.
* 03-11-05 01.05.07 Removed function codes for SCSI IO 32 and
* TargetAssistExtended requests.
* Removed EEDP IOCStatus codes.
* 06-24-05 01.05.08 Added function codes for SCSI IO 32 and
* TargetAssistExtended requests.
* Added EEDP IOCStatus codes.
* 08-03-05 01.05.09 Bumped MPI_HEADER_VERSION_UNIT.
* 08-30-05 01.05.10 Added 2 new IOCStatus codes for Target.
* 03-27-06 01.05.11 Bumped MPI_HEADER_VERSION_UNIT.
* 10-11-06 01.05.12 Bumped MPI_HEADER_VERSION_UNIT.
* 05-24-07 01.05.13 Bumped MPI_HEADER_VERSION_UNIT.
* --------------------------------------------------------------------------
*/
#ifndef MPI_H
#define MPI_H
/*****************************************************************************
*
* M P I V e r s i o n D e f i n i t i o n s
*
*****************************************************************************/
#define MPI_VERSION_MAJOR (0x01)
#define MPI_VERSION_MINOR (0x05)
#define MPI_VERSION_MAJOR_MASK (0xFF00)
#define MPI_VERSION_MAJOR_SHIFT (8)
#define MPI_VERSION_MINOR_MASK (0x00FF)
#define MPI_VERSION_MINOR_SHIFT (0)
#define MPI_VERSION ((MPI_VERSION_MAJOR << MPI_VERSION_MAJOR_SHIFT) | \
MPI_VERSION_MINOR)
#define MPI_VERSION_01_00 (0x0100)
#define MPI_VERSION_01_01 (0x0101)
#define MPI_VERSION_01_02 (0x0102)
#define MPI_VERSION_01_03 (0x0103)
#define MPI_VERSION_01_05 (0x0105)
/* Note: The major versions of 0xe0 through 0xff are reserved */
/* versioning for this MPI header set */
#define MPI_HEADER_VERSION_UNIT (0x10)
#define MPI_HEADER_VERSION_DEV (0x00)
#define MPI_HEADER_VERSION_UNIT_MASK (0xFF00)
#define MPI_HEADER_VERSION_UNIT_SHIFT (8)
#define MPI_HEADER_VERSION_DEV_MASK (0x00FF)
#define MPI_HEADER_VERSION_DEV_SHIFT (0)
#define MPI_HEADER_VERSION ((MPI_HEADER_VERSION_UNIT << 8) | MPI_HEADER_VERSION_DEV)
/*****************************************************************************
*
* I O C S t a t e D e f i n i t i o n s
*
*****************************************************************************/
#define MPI_IOC_STATE_RESET (0x00000000)
#define MPI_IOC_STATE_READY (0x10000000)
#define MPI_IOC_STATE_OPERATIONAL (0x20000000)
#define MPI_IOC_STATE_FAULT (0x40000000)
#define MPI_IOC_STATE_MASK (0xF0000000)
#define MPI_IOC_STATE_SHIFT (28)
/* Fault state codes (product independent range 0x8000-0xFFFF) */
#define MPI_FAULT_REQUEST_MESSAGE_PCI_PARITY_ERROR (0x8111)
#define MPI_FAULT_REQUEST_MESSAGE_PCI_BUS_FAULT (0x8112)
#define MPI_FAULT_REPLY_MESSAGE_PCI_PARITY_ERROR (0x8113)
#define MPI_FAULT_REPLY_MESSAGE_PCI_BUS_FAULT (0x8114)
#define MPI_FAULT_DATA_SEND_PCI_PARITY_ERROR (0x8115)
#define MPI_FAULT_DATA_SEND_PCI_BUS_FAULT (0x8116)
#define MPI_FAULT_DATA_RECEIVE_PCI_PARITY_ERROR (0x8117)
#define MPI_FAULT_DATA_RECEIVE_PCI_BUS_FAULT (0x8118)
/*****************************************************************************
*
* P C I S y s t e m I n t e r f a c e R e g i s t e r s
*
*****************************************************************************/
/*
* Defines for working with the System Doorbell register.
* Values for doorbell function codes are included in the section that defines
* all the function codes (further on in this file).
*/
#define MPI_DOORBELL_OFFSET (0x00000000)
#define MPI_DOORBELL_ACTIVE (0x08000000) /* DoorbellUsed */
#define MPI_DOORBELL_USED (MPI_DOORBELL_ACTIVE)
#define MPI_DOORBELL_ACTIVE_SHIFT (27)
#define MPI_DOORBELL_WHO_INIT_MASK (0x07000000)
#define MPI_DOORBELL_WHO_INIT_SHIFT (24)
#define MPI_DOORBELL_FUNCTION_MASK (0xFF000000)
#define MPI_DOORBELL_FUNCTION_SHIFT (24)
#define MPI_DOORBELL_ADD_DWORDS_MASK (0x00FF0000)
#define MPI_DOORBELL_ADD_DWORDS_SHIFT (16)
#define MPI_DOORBELL_DATA_MASK (0x0000FFFF)
#define MPI_DOORBELL_FUNCTION_SPECIFIC_MASK (0x0000FFFF)
/* values for Host Buffer Access Control doorbell function */
#define MPI_DB_HPBAC_VALUE_MASK (0x0000F000)
#define MPI_DB_HPBAC_ENABLE_ACCESS (0x01)
#define MPI_DB_HPBAC_DISABLE_ACCESS (0x02)
#define MPI_DB_HPBAC_FREE_BUFFER (0x03)
#define MPI_WRITE_SEQUENCE_OFFSET (0x00000004)
#define MPI_WRSEQ_KEY_VALUE_MASK (0x0000000F)
#define MPI_WRSEQ_1ST_KEY_VALUE (0x04)
#define MPI_WRSEQ_2ND_KEY_VALUE (0x0B)
#define MPI_WRSEQ_3RD_KEY_VALUE (0x02)
#define MPI_WRSEQ_4TH_KEY_VALUE (0x07)
#define MPI_WRSEQ_5TH_KEY_VALUE (0x0D)
#define MPI_DIAGNOSTIC_OFFSET (0x00000008)
#define MPI_DIAG_CLEAR_FLASH_BAD_SIG (0x00000400)
#define MPI_DIAG_PREVENT_IOC_BOOT (0x00000200)
#define MPI_DIAG_DRWE (0x00000080)
#define MPI_DIAG_FLASH_BAD_SIG (0x00000040)
#define MPI_DIAG_RESET_HISTORY (0x00000020)
#define MPI_DIAG_RW_ENABLE (0x00000010)
#define MPI_DIAG_RESET_ADAPTER (0x00000004)
#define MPI_DIAG_DISABLE_ARM (0x00000002)
#define MPI_DIAG_MEM_ENABLE (0x00000001)
#define MPI_TEST_BASE_ADDRESS_OFFSET (0x0000000C)
#define MPI_DIAG_RW_DATA_OFFSET (0x00000010)
#define MPI_DIAG_RW_ADDRESS_OFFSET (0x00000014)
#define MPI_HOST_INTERRUPT_STATUS_OFFSET (0x00000030)
#define MPI_HIS_IOP_DOORBELL_STATUS (0x80000000)
#define MPI_HIS_REPLY_MESSAGE_INTERRUPT (0x00000008)
#define MPI_HIS_DOORBELL_INTERRUPT (0x00000001)
#define MPI_HOST_INTERRUPT_MASK_OFFSET (0x00000034)
#define MPI_HIM_RIM (0x00000008)
#define MPI_HIM_DIM (0x00000001)
#define MPI_REQUEST_QUEUE_OFFSET (0x00000040)
#define MPI_REQUEST_POST_FIFO_OFFSET (0x00000040)
#define MPI_REPLY_QUEUE_OFFSET (0x00000044)
#define MPI_REPLY_POST_FIFO_OFFSET (0x00000044)
#define MPI_REPLY_FREE_FIFO_OFFSET (0x00000044)
#define MPI_HI_PRI_REQUEST_QUEUE_OFFSET (0x00000048)
/*****************************************************************************
*
* M e s s a g e F r a m e D e s c r i p t o r s
*
*****************************************************************************/
#define MPI_REQ_MF_DESCRIPTOR_NB_MASK (0x00000003)
#define MPI_REQ_MF_DESCRIPTOR_F_BIT (0x00000004)
#define MPI_REQ_MF_DESCRIPTOR_ADDRESS_MASK (0xFFFFFFF8)
#define MPI_ADDRESS_REPLY_A_BIT (0x80000000)
#define MPI_ADDRESS_REPLY_ADDRESS_MASK (0x7FFFFFFF)
#define MPI_CONTEXT_REPLY_A_BIT (0x80000000)
#define MPI_CONTEXT_REPLY_TYPE_MASK (0x60000000)
#define MPI_CONTEXT_REPLY_TYPE_SCSI_INIT (0x00)
#define MPI_CONTEXT_REPLY_TYPE_SCSI_TARGET (0x01)
#define MPI_CONTEXT_REPLY_TYPE_LAN (0x02)
#define MPI_CONTEXT_REPLY_TYPE_SHIFT (29)
#define MPI_CONTEXT_REPLY_CONTEXT_MASK (0x1FFFFFFF)
/****************************************************************************/
/* Context Reply macros */
/****************************************************************************/
#define MPI_GET_CONTEXT_REPLY_TYPE(x) (((x) & MPI_CONTEXT_REPLY_TYPE_MASK) \
>> MPI_CONTEXT_REPLY_TYPE_SHIFT)
#define MPI_SET_CONTEXT_REPLY_TYPE(x, typ) \
((x) = ((x) & ~MPI_CONTEXT_REPLY_TYPE_MASK) | \
(((typ) << MPI_CONTEXT_REPLY_TYPE_SHIFT) & \
MPI_CONTEXT_REPLY_TYPE_MASK))
/*****************************************************************************
*
* M e s s a g e F u n c t i o n s
* 0x80 -> 0x8F reserved for private message use per product
*
*
*****************************************************************************/
#define MPI_FUNCTION_SCSI_IO_REQUEST (0x00)
#define MPI_FUNCTION_SCSI_TASK_MGMT (0x01)
#define MPI_FUNCTION_IOC_INIT (0x02)
#define MPI_FUNCTION_IOC_FACTS (0x03)
#define MPI_FUNCTION_CONFIG (0x04)
#define MPI_FUNCTION_PORT_FACTS (0x05)
#define MPI_FUNCTION_PORT_ENABLE (0x06)
#define MPI_FUNCTION_EVENT_NOTIFICATION (0x07)
#define MPI_FUNCTION_EVENT_ACK (0x08)
#define MPI_FUNCTION_FW_DOWNLOAD (0x09)
#define MPI_FUNCTION_TARGET_CMD_BUFFER_POST (0x0A)
#define MPI_FUNCTION_TARGET_ASSIST (0x0B)
#define MPI_FUNCTION_TARGET_STATUS_SEND (0x0C)
#define MPI_FUNCTION_TARGET_MODE_ABORT (0x0D)
#define MPI_FUNCTION_FC_LINK_SRVC_BUF_POST (0x0E)
#define MPI_FUNCTION_FC_LINK_SRVC_RSP (0x0F)
#define MPI_FUNCTION_FC_EX_LINK_SRVC_SEND (0x10)
#define MPI_FUNCTION_FC_ABORT (0x11)
#define MPI_FUNCTION_FW_UPLOAD (0x12)
#define MPI_FUNCTION_FC_COMMON_TRANSPORT_SEND (0x13)
#define MPI_FUNCTION_FC_PRIMITIVE_SEND (0x14)
#define MPI_FUNCTION_RAID_ACTION (0x15)
#define MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH (0x16)
#define MPI_FUNCTION_TOOLBOX (0x17)
#define MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR (0x18)
#define MPI_FUNCTION_MAILBOX (0x19)
#define MPI_FUNCTION_SMP_PASSTHROUGH (0x1A)
#define MPI_FUNCTION_SAS_IO_UNIT_CONTROL (0x1B)
#define MPI_FUNCTION_SATA_PASSTHROUGH (0x1C)
#define MPI_FUNCTION_DIAG_BUFFER_POST (0x1D)
#define MPI_FUNCTION_DIAG_RELEASE (0x1E)
#define MPI_FUNCTION_SCSI_IO_32 (0x1F)
#define MPI_FUNCTION_LAN_SEND (0x20)
#define MPI_FUNCTION_LAN_RECEIVE (0x21)
#define MPI_FUNCTION_LAN_RESET (0x22)
#define MPI_FUNCTION_TARGET_ASSIST_EXTENDED (0x23)
#define MPI_FUNCTION_TARGET_CMD_BUF_BASE_POST (0x24)
#define MPI_FUNCTION_TARGET_CMD_BUF_LIST_POST (0x25)
#define MPI_FUNCTION_INBAND_BUFFER_POST (0x28)
#define MPI_FUNCTION_INBAND_SEND (0x29)
#define MPI_FUNCTION_INBAND_RSP (0x2A)
#define MPI_FUNCTION_INBAND_ABORT (0x2B)
#define MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET (0x40)
#define MPI_FUNCTION_IO_UNIT_RESET (0x41)
#define MPI_FUNCTION_HANDSHAKE (0x42)
#define MPI_FUNCTION_REPLY_FRAME_REMOVAL (0x43)
#define MPI_FUNCTION_HOST_PAGEBUF_ACCESS_CONTROL (0x44)
/* standard version format */
typedef struct _MPI_VERSION_STRUCT
{
U8 Dev; /* 00h */
U8 Unit; /* 01h */
U8 Minor; /* 02h */
U8 Major; /* 03h */
} MPI_VERSION_STRUCT, MPI_POINTER PTR_MPI_VERSION_STRUCT,
MpiVersionStruct_t, MPI_POINTER pMpiVersionStruct;
typedef union _MPI_VERSION_FORMAT
{
MPI_VERSION_STRUCT Struct;
U32 Word;
} MPI_VERSION_FORMAT, MPI_POINTER PTR_MPI_VERSION_FORMAT,
MpiVersionFormat_t, MPI_POINTER pMpiVersionFormat_t;
/*****************************************************************************
*
* S c a t t e r G a t h e r E l e m e n t s
*
*****************************************************************************/
/****************************************************************************/
/* Simple element structures */
/****************************************************************************/
typedef struct _SGE_SIMPLE32
{
U32 FlagsLength;
U32 Address;
} SGE_SIMPLE32, MPI_POINTER PTR_SGE_SIMPLE32,
SGESimple32_t, MPI_POINTER pSGESimple32_t;
typedef struct _SGE_SIMPLE64
{
U32 FlagsLength;
U64 Address;
} SGE_SIMPLE64, MPI_POINTER PTR_SGE_SIMPLE64,
SGESimple64_t, MPI_POINTER pSGESimple64_t;
typedef struct _SGE_SIMPLE_UNION
{
U32 FlagsLength;
union
{
U32 Address32;
U64 Address64;
}u;
} SGE_SIMPLE_UNION, MPI_POINTER PTR_SGE_SIMPLE_UNION,
SGESimpleUnion_t, MPI_POINTER pSGESimpleUnion_t;
/****************************************************************************/
/* Chain element structures */
/****************************************************************************/
typedef struct _SGE_CHAIN32
{
U16 Length;
U8 NextChainOffset;
U8 Flags;
U32 Address;
} SGE_CHAIN32, MPI_POINTER PTR_SGE_CHAIN32,
SGEChain32_t, MPI_POINTER pSGEChain32_t;
typedef struct _SGE_CHAIN64
{
U16 Length;
U8 NextChainOffset;
U8 Flags;
U64 Address;
} SGE_CHAIN64, MPI_POINTER PTR_SGE_CHAIN64,
SGEChain64_t, MPI_POINTER pSGEChain64_t;
typedef struct _SGE_CHAIN_UNION
{
U16 Length;
U8 NextChainOffset;
U8 Flags;
union
{
U32 Address32;
U64 Address64;
}u;
} SGE_CHAIN_UNION, MPI_POINTER PTR_SGE_CHAIN_UNION,
SGEChainUnion_t, MPI_POINTER pSGEChainUnion_t;
/****************************************************************************/
/* Transaction Context element */
/****************************************************************************/
typedef struct _SGE_TRANSACTION32
{
U8 Reserved;
U8 ContextSize;
U8 DetailsLength;
U8 Flags;
U32 TransactionContext[1];
U32 TransactionDetails[1];
} SGE_TRANSACTION32, MPI_POINTER PTR_SGE_TRANSACTION32,
SGETransaction32_t, MPI_POINTER pSGETransaction32_t;
typedef struct _SGE_TRANSACTION64
{
U8 Reserved;
U8 ContextSize;
U8 DetailsLength;
U8 Flags;
U32 TransactionContext[2];
U32 TransactionDetails[1];
} SGE_TRANSACTION64, MPI_POINTER PTR_SGE_TRANSACTION64,
SGETransaction64_t, MPI_POINTER pSGETransaction64_t;
typedef struct _SGE_TRANSACTION96
{
U8 Reserved;
U8 ContextSize;
U8 DetailsLength;
U8 Flags;
U32 TransactionContext[3];
U32 TransactionDetails[1];
} SGE_TRANSACTION96, MPI_POINTER PTR_SGE_TRANSACTION96,
SGETransaction96_t, MPI_POINTER pSGETransaction96_t;
typedef struct _SGE_TRANSACTION128
{
U8 Reserved;
U8 ContextSize;
U8 DetailsLength;
U8 Flags;
U32 TransactionContext[4];
U32 TransactionDetails[1];
} SGE_TRANSACTION128, MPI_POINTER PTR_SGE_TRANSACTION128,
SGETransaction_t128, MPI_POINTER pSGETransaction_t128;
typedef struct _SGE_TRANSACTION_UNION
{
U8 Reserved;
U8 ContextSize;
U8 DetailsLength;
U8 Flags;
union
{
U32 TransactionContext32[1];
U32 TransactionContext64[2];
U32 TransactionContext96[3];
U32 TransactionContext128[4];
}u;
U32 TransactionDetails[1];
} SGE_TRANSACTION_UNION, MPI_POINTER PTR_SGE_TRANSACTION_UNION,
SGETransactionUnion_t, MPI_POINTER pSGETransactionUnion_t;
/****************************************************************************/
/* SGE IO types union for IO SGL's */
/****************************************************************************/
typedef struct _SGE_IO_UNION
{
union
{
SGE_SIMPLE_UNION Simple;
SGE_CHAIN_UNION Chain;
} u;
} SGE_IO_UNION, MPI_POINTER PTR_SGE_IO_UNION,
SGEIOUnion_t, MPI_POINTER pSGEIOUnion_t;
/****************************************************************************/
/* SGE union for SGL's with Simple and Transaction elements */
/****************************************************************************/
typedef struct _SGE_TRANS_SIMPLE_UNION
{
union
{
SGE_SIMPLE_UNION Simple;
SGE_TRANSACTION_UNION Transaction;
} u;
} SGE_TRANS_SIMPLE_UNION, MPI_POINTER PTR_SGE_TRANS_SIMPLE_UNION,
SGETransSimpleUnion_t, MPI_POINTER pSGETransSimpleUnion_t;
/****************************************************************************/
/* All SGE types union */
/****************************************************************************/
typedef struct _SGE_MPI_UNION
{
union
{
SGE_SIMPLE_UNION Simple;
SGE_CHAIN_UNION Chain;
SGE_TRANSACTION_UNION Transaction;
} u;
} SGE_MPI_UNION, MPI_POINTER PTR_SGE_MPI_UNION,
MPI_SGE_UNION_t, MPI_POINTER pMPI_SGE_UNION_t,
SGEAllUnion_t, MPI_POINTER pSGEAllUnion_t;
/****************************************************************************/
/* SGE field definition and masks */
/****************************************************************************/
/* Flags field bit definitions */
#define MPI_SGE_FLAGS_LAST_ELEMENT (0x80)
#define MPI_SGE_FLAGS_END_OF_BUFFER (0x40)
#define MPI_SGE_FLAGS_ELEMENT_TYPE_MASK (0x30)
#define MPI_SGE_FLAGS_LOCAL_ADDRESS (0x08)
#define MPI_SGE_FLAGS_DIRECTION (0x04)
#define MPI_SGE_FLAGS_ADDRESS_SIZE (0x02)
#define MPI_SGE_FLAGS_END_OF_LIST (0x01)
#define MPI_SGE_FLAGS_SHIFT (24)
#define MPI_SGE_LENGTH_MASK (0x00FFFFFF)
#define MPI_SGE_CHAIN_LENGTH_MASK (0x0000FFFF)
/* Element Type */
#define MPI_SGE_FLAGS_TRANSACTION_ELEMENT (0x00)
#define MPI_SGE_FLAGS_SIMPLE_ELEMENT (0x10)
#define MPI_SGE_FLAGS_CHAIN_ELEMENT (0x30)
#define MPI_SGE_FLAGS_ELEMENT_MASK (0x30)
/* Address location */
#define MPI_SGE_FLAGS_SYSTEM_ADDRESS (0x00)
/* Direction */
#define MPI_SGE_FLAGS_IOC_TO_HOST (0x00)
#define MPI_SGE_FLAGS_HOST_TO_IOC (0x04)
/* Address Size */
#define MPI_SGE_FLAGS_32_BIT_ADDRESSING (0x00)
#define MPI_SGE_FLAGS_64_BIT_ADDRESSING (0x02)
/* Context Size */
#define MPI_SGE_FLAGS_32_BIT_CONTEXT (0x00)
#define MPI_SGE_FLAGS_64_BIT_CONTEXT (0x02)
#define MPI_SGE_FLAGS_96_BIT_CONTEXT (0x04)
#define MPI_SGE_FLAGS_128_BIT_CONTEXT (0x06)
#define MPI_SGE_CHAIN_OFFSET_MASK (0x00FF0000)
#define MPI_SGE_CHAIN_OFFSET_SHIFT (16)
/****************************************************************************/
/* SGE operation Macros */
/****************************************************************************/
/* SIMPLE FlagsLength manipulations... */
#define MPI_SGE_SET_FLAGS(f) ((U32)(f) << MPI_SGE_FLAGS_SHIFT)
#define MPI_SGE_GET_FLAGS(fl) (((fl) & ~MPI_SGE_LENGTH_MASK) >> MPI_SGE_FLAGS_SHIFT)
#define MPI_SGE_LENGTH(fl) ((fl) & MPI_SGE_LENGTH_MASK)
#define MPI_SGE_CHAIN_LENGTH(fl) ((fl) & MPI_SGE_CHAIN_LENGTH_MASK)
#define MPI_SGE_SET_FLAGS_LENGTH(f,l) (MPI_SGE_SET_FLAGS(f) | MPI_SGE_LENGTH(l))
#define MPI_pSGE_GET_FLAGS(psg) MPI_SGE_GET_FLAGS((psg)->FlagsLength)
#define MPI_pSGE_GET_LENGTH(psg) MPI_SGE_LENGTH((psg)->FlagsLength)
#define MPI_pSGE_SET_FLAGS_LENGTH(psg,f,l) (psg)->FlagsLength = MPI_SGE_SET_FLAGS_LENGTH(f,l)
/* CAUTION - The following are READ-MODIFY-WRITE! */
#define MPI_pSGE_SET_FLAGS(psg,f) (psg)->FlagsLength |= MPI_SGE_SET_FLAGS(f)
#define MPI_pSGE_SET_LENGTH(psg,l) (psg)->FlagsLength |= MPI_SGE_LENGTH(l)
#define MPI_GET_CHAIN_OFFSET(x) ((x&MPI_SGE_CHAIN_OFFSET_MASK)>>MPI_SGE_CHAIN_OFFSET_SHIFT)
/*****************************************************************************
*
* S t a n d a r d M e s s a g e S t r u c t u r e s
*
*****************************************************************************/
/****************************************************************************/
/* Standard message request header for all request messages */
/****************************************************************************/
typedef struct _MSG_REQUEST_HEADER
{
U8 Reserved[2]; /* function specific */
U8 ChainOffset;
U8 Function;
U8 Reserved1[3]; /* function specific */
U8 MsgFlags;
U32 MsgContext;
} MSG_REQUEST_HEADER, MPI_POINTER PTR_MSG_REQUEST_HEADER,
MPIHeader_t, MPI_POINTER pMPIHeader_t;
/****************************************************************************/
/* Default Reply */
/****************************************************************************/
typedef struct _MSG_DEFAULT_REPLY
{
U8 Reserved[2]; /* function specific */
U8 MsgLength;
U8 Function;
U8 Reserved1[3]; /* function specific */
U8 MsgFlags;
U32 MsgContext;
U8 Reserved2[2]; /* function specific */
U16 IOCStatus;
U32 IOCLogInfo;
} MSG_DEFAULT_REPLY, MPI_POINTER PTR_MSG_DEFAULT_REPLY,
MPIDefaultReply_t, MPI_POINTER pMPIDefaultReply_t;
/* MsgFlags definition for all replies */
#define MPI_MSGFLAGS_CONTINUATION_REPLY (0x80)
/*****************************************************************************
*
* I O C S t a t u s V a l u e s
*
*****************************************************************************/
/****************************************************************************/
/* Common IOCStatus values for all replies */
/****************************************************************************/
#define MPI_IOCSTATUS_SUCCESS (0x0000)
#define MPI_IOCSTATUS_INVALID_FUNCTION (0x0001)
#define MPI_IOCSTATUS_BUSY (0x0002)
#define MPI_IOCSTATUS_INVALID_SGL (0x0003)
#define MPI_IOCSTATUS_INTERNAL_ERROR (0x0004)
#define MPI_IOCSTATUS_RESERVED (0x0005)
#define MPI_IOCSTATUS_INSUFFICIENT_RESOURCES (0x0006)
#define MPI_IOCSTATUS_INVALID_FIELD (0x0007)
#define MPI_IOCSTATUS_INVALID_STATE (0x0008)
#define MPI_IOCSTATUS_OP_STATE_NOT_SUPPORTED (0x0009)
/****************************************************************************/
/* Config IOCStatus values */
/****************************************************************************/
#define MPI_IOCSTATUS_CONFIG_INVALID_ACTION (0x0020)
#define MPI_IOCSTATUS_CONFIG_INVALID_TYPE (0x0021)
#define MPI_IOCSTATUS_CONFIG_INVALID_PAGE (0x0022)
#define MPI_IOCSTATUS_CONFIG_INVALID_DATA (0x0023)
#define MPI_IOCSTATUS_CONFIG_NO_DEFAULTS (0x0024)
#define MPI_IOCSTATUS_CONFIG_CANT_COMMIT (0x0025)
/****************************************************************************/
/* SCSIIO Reply (SPI & FCP) initiator values */
/****************************************************************************/
#define MPI_IOCSTATUS_SCSI_RECOVERED_ERROR (0x0040)
#define MPI_IOCSTATUS_SCSI_INVALID_BUS (0x0041)
#define MPI_IOCSTATUS_SCSI_INVALID_TARGETID (0x0042)
#define MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE (0x0043)
#define MPI_IOCSTATUS_SCSI_DATA_OVERRUN (0x0044)
#define MPI_IOCSTATUS_SCSI_DATA_UNDERRUN (0x0045)
#define MPI_IOCSTATUS_SCSI_IO_DATA_ERROR (0x0046)
#define MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR (0x0047)
#define MPI_IOCSTATUS_SCSI_TASK_TERMINATED (0x0048)
#define MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH (0x0049)
#define MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED (0x004A)
#define MPI_IOCSTATUS_SCSI_IOC_TERMINATED (0x004B)
#define MPI_IOCSTATUS_SCSI_EXT_TERMINATED (0x004C)
/****************************************************************************/
/* For use by SCSI Initiator and SCSI Target end-to-end data protection */
/****************************************************************************/
#define MPI_IOCSTATUS_EEDP_GUARD_ERROR (0x004D)
#define MPI_IOCSTATUS_EEDP_REF_TAG_ERROR (0x004E)
#define MPI_IOCSTATUS_EEDP_APP_TAG_ERROR (0x004F)
/****************************************************************************/
/* SCSI Target values */
/****************************************************************************/
#define MPI_IOCSTATUS_TARGET_PRIORITY_IO (0x0060)
#define MPI_IOCSTATUS_TARGET_INVALID_PORT (0x0061)
#define MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX (0x0062) /* obsolete name */
#define MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX (0x0062)
#define MPI_IOCSTATUS_TARGET_ABORTED (0x0063)
#define MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE (0x0064)
#define MPI_IOCSTATUS_TARGET_NO_CONNECTION (0x0065)
#define MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH (0x006A)
#define MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT (0x006B)
#define MPI_IOCSTATUS_TARGET_DATA_OFFSET_ERROR (0x006D)
#define MPI_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA (0x006E)
#define MPI_IOCSTATUS_TARGET_IU_TOO_SHORT (0x006F)
#define MPI_IOCSTATUS_TARGET_ACK_NAK_TIMEOUT (0x0070)
#define MPI_IOCSTATUS_TARGET_NAK_RECEIVED (0x0071)
/****************************************************************************/
/* Additional FCP target values (obsolete) */
/****************************************************************************/
#define MPI_IOCSTATUS_TARGET_FC_ABORTED (0x0066) /* obsolete */
#define MPI_IOCSTATUS_TARGET_FC_RX_ID_INVALID (0x0067) /* obsolete */
#define MPI_IOCSTATUS_TARGET_FC_DID_INVALID (0x0068) /* obsolete */
#define MPI_IOCSTATUS_TARGET_FC_NODE_LOGGED_OUT (0x0069) /* obsolete */
/****************************************************************************/
/* Fibre Channel Direct Access values */
/****************************************************************************/
#define MPI_IOCSTATUS_FC_ABORTED (0x0066)
#define MPI_IOCSTATUS_FC_RX_ID_INVALID (0x0067)
#define MPI_IOCSTATUS_FC_DID_INVALID (0x0068)
#define MPI_IOCSTATUS_FC_NODE_LOGGED_OUT (0x0069)
#define MPI_IOCSTATUS_FC_EXCHANGE_CANCELED (0x006C)
/****************************************************************************/
/* LAN values */
/****************************************************************************/
#define MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND (0x0080)
#define MPI_IOCSTATUS_LAN_DEVICE_FAILURE (0x0081)
#define MPI_IOCSTATUS_LAN_TRANSMIT_ERROR (0x0082)
#define MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED (0x0083)
#define MPI_IOCSTATUS_LAN_RECEIVE_ERROR (0x0084)
#define MPI_IOCSTATUS_LAN_RECEIVE_ABORTED (0x0085)
#define MPI_IOCSTATUS_LAN_PARTIAL_PACKET (0x0086)
#define MPI_IOCSTATUS_LAN_CANCELED (0x0087)
/****************************************************************************/
/* Serial Attached SCSI values */
/****************************************************************************/
#define MPI_IOCSTATUS_SAS_SMP_REQUEST_FAILED (0x0090)
#define MPI_IOCSTATUS_SAS_SMP_DATA_OVERRUN (0x0091)
/****************************************************************************/
/* Inband values */
/****************************************************************************/
#define MPI_IOCSTATUS_INBAND_ABORTED (0x0098)
#define MPI_IOCSTATUS_INBAND_NO_CONNECTION (0x0099)
/****************************************************************************/
/* Diagnostic Tools values */
/****************************************************************************/
#define MPI_IOCSTATUS_DIAGNOSTIC_RELEASED (0x00A0)
/****************************************************************************/
/* IOCStatus flag to indicate that log info is available */
/****************************************************************************/
#define MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE (0x8000)
#define MPI_IOCSTATUS_MASK (0x7FFF)
/****************************************************************************/
/* LogInfo Types */
/****************************************************************************/
#define MPI_IOCLOGINFO_TYPE_MASK (0xF0000000)
#define MPI_IOCLOGINFO_TYPE_SHIFT (28)
#define MPI_IOCLOGINFO_TYPE_NONE (0x0)
#define MPI_IOCLOGINFO_TYPE_SCSI (0x1)
#define MPI_IOCLOGINFO_TYPE_FC (0x2)
#define MPI_IOCLOGINFO_TYPE_SAS (0x3)
#define MPI_IOCLOGINFO_TYPE_ISCSI (0x4)
#define MPI_IOCLOGINFO_LOG_DATA_MASK (0x0FFFFFFF)
#endif
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