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freebsd-dev/sys/dev/mrsas/mrsas.h
Kashyap D Desai 605a51e323 This patch upgrades driver version to 06.712.04.00-fbsd 
Submitted by:   Sumit Saxena <sumit.saxena@broadcom.com>
Reviewed by:    Kashyap Desai <Kashyap.Desai@broadcom.com>
MFC after:  3 days
Sponsored by:   Broadcom Limited/AVAGO Technologies
2016-11-29 13:05:43 +00:00

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/*
* Copyright (c) 2015, AVAGO Tech. All rights reserved. Authors: Marian Choy
* Copyright (c) 2014, LSI Corp. All rights reserved. Authors: Marian Choy
* Support: freebsdraid@avagotech.com
*
* 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. Neither the name of the
* <ORGANIZATION> 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*
* The views and conclusions contained in the software and documentation are
* those of the authors and should not be interpreted as representing
* official policies,either expressed or implied, of the FreeBSD Project.
*
* Send feedback to: <megaraidfbsd@avagotech.com> Mail to: AVAGO TECHNOLOGIES, 1621
* Barber Lane, Milpitas, CA 95035 ATTN: MegaRaid FreeBSD
*
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#ifndef MRSAS_H
#define MRSAS_H
#include <sys/param.h> /* defines used in kernel.h */
#include <sys/module.h>
#include <sys/systm.h>
#include <sys/proc.h>
#include <sys/errno.h>
#include <sys/kernel.h> /* types used in module initialization */
#include <sys/conf.h> /* cdevsw struct */
#include <sys/uio.h> /* uio struct */
#include <sys/malloc.h>
#include <sys/bus.h> /* structs, prototypes for pci bus
* stuff */
#include <sys/rman.h>
#include <sys/types.h>
#include <sys/lock.h>
#include <sys/sema.h>
#include <sys/sysctl.h>
#include <sys/stat.h>
#include <sys/taskqueue.h>
#include <sys/poll.h>
#include <sys/selinfo.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <machine/atomic.h>
#include <dev/pci/pcivar.h> /* For pci_get macros! */
#include <dev/pci/pcireg.h>
#define IOCTL_SEMA_DESCRIPTION "mrsas semaphore for MFI pool"
/*
* Device IDs and PCI
*/
#define MRSAS_TBOLT 0x005b
#define MRSAS_INVADER 0x005d
#define MRSAS_FURY 0x005f
#define MRSAS_INTRUDER 0x00ce
#define MRSAS_INTRUDER_24 0x00cf
#define MRSAS_CUTLASS_52 0x0052
#define MRSAS_CUTLASS_53 0x0053
#define MRSAS_PCI_BAR0 0x10
#define MRSAS_PCI_BAR1 0x14
#define MRSAS_PCI_BAR2 0x1C
/*
* Firmware State Defines
*/
#define MRSAS_FWSTATE_MAXCMD_MASK 0x0000FFFF
#define MRSAS_FWSTATE_SGE_MASK 0x00FF0000
#define MRSAS_FW_STATE_CHNG_INTERRUPT 1
/*
* Message Frame Defines
*/
#define MRSAS_SENSE_LEN 96
#define MRSAS_FUSION_MAX_RESET_TRIES 3
/*
* Miscellaneous Defines
*/
#define BYTE_ALIGNMENT 1
#define MRSAS_MAX_NAME_LENGTH 32
#define MRSAS_VERSION "06.712.04.00-fbsd"
#define MRSAS_ULONG_MAX 0xFFFFFFFFFFFFFFFF
#define MRSAS_DEFAULT_TIMEOUT 0x14 /* Temporarily set */
#define DONE 0
#define MRSAS_PAGE_SIZE 4096
#define MRSAS_RESET_NOTICE_INTERVAL 5
#define MRSAS_IO_TIMEOUT 180000 /* 180 second timeout */
#define MRSAS_LDIO_QUEUE_DEPTH 70 /* 70 percent as default */
#define THRESHOLD_REPLY_COUNT 50
#define MAX_MSIX_COUNT 128
/*
* Boolean types
*/
#if (__FreeBSD_version < 901000)
typedef enum _boolean {
false, true
} boolean;
#endif
enum err {
SUCCESS, FAIL
};
MALLOC_DECLARE(M_MRSAS);
SYSCTL_DECL(_hw_mrsas);
#define MRSAS_INFO (1 << 0)
#define MRSAS_TRACE (1 << 1)
#define MRSAS_FAULT (1 << 2)
#define MRSAS_OCR (1 << 3)
#define MRSAS_TOUT MRSAS_OCR
#define MRSAS_AEN (1 << 4)
#define MRSAS_PRL11 (1 << 5)
#define mrsas_dprint(sc, level, msg, args...) \
do { \
if (sc->mrsas_debug & level) \
device_printf(sc->mrsas_dev, msg, ##args); \
} while (0)
/****************************************************************************
* Raid Context structure which describes MegaRAID specific IO Paramenters
* This resides at offset 0x60 where the SGL normally starts in MPT IO Frames
****************************************************************************/
typedef struct _RAID_CONTEXT {
u_int8_t Type:4;
u_int8_t nseg:4;
u_int8_t resvd0;
u_int16_t timeoutValue;
u_int8_t regLockFlags;
u_int8_t resvd1;
u_int16_t VirtualDiskTgtId;
u_int64_t regLockRowLBA;
u_int32_t regLockLength;
u_int16_t nextLMId;
u_int8_t exStatus;
u_int8_t status;
u_int8_t RAIDFlags;
u_int8_t numSGE;
u_int16_t configSeqNum;
u_int8_t spanArm;
u_int8_t priority; /* 0x1D MR_PRIORITY_RANGE */
u_int8_t numSGEExt; /* 0x1E 1M IO support */
u_int8_t resvd2; /* 0x1F */
} RAID_CONTEXT;
/*************************************************************************
* MPI2 Defines
************************************************************************/
#define MPI2_FUNCTION_IOC_INIT (0x02) /* IOC Init */
#define MPI2_WHOINIT_HOST_DRIVER (0x04)
#define MPI2_VERSION_MAJOR (0x02)
#define MPI2_VERSION_MINOR (0x00)
#define MPI2_VERSION_MAJOR_MASK (0xFF00)
#define MPI2_VERSION_MAJOR_SHIFT (8)
#define MPI2_VERSION_MINOR_MASK (0x00FF)
#define MPI2_VERSION_MINOR_SHIFT (0)
#define MPI2_VERSION ((MPI2_VERSION_MAJOR << MPI2_VERSION_MAJOR_SHIFT) | \
MPI2_VERSION_MINOR)
#define MPI2_HEADER_VERSION_UNIT (0x10)
#define MPI2_HEADER_VERSION_DEV (0x00)
#define MPI2_HEADER_VERSION_UNIT_MASK (0xFF00)
#define MPI2_HEADER_VERSION_UNIT_SHIFT (8)
#define MPI2_HEADER_VERSION_DEV_MASK (0x00FF)
#define MPI2_HEADER_VERSION_DEV_SHIFT (0)
#define MPI2_HEADER_VERSION ((MPI2_HEADER_VERSION_UNIT << 8) | MPI2_HEADER_VERSION_DEV)
#define MPI2_IEEE_SGE_FLAGS_IOCPLBNTA_ADDR (0x03)
#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG (0x8000)
#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG (0x0400)
#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP (0x0003)
#define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG (0x0200)
#define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD (0x0100)
#define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP (0x0004)
#define MPI2_FUNCTION_SCSI_IO_REQUEST (0x00) /* SCSI IO */
#define MPI2_FUNCTION_SCSI_TASK_MGMT (0x01)
#define MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY (0x03)
#define MPI2_REQ_DESCRIPT_FLAGS_FP_IO (0x06)
#define MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO (0x00)
#define MPI2_SGE_FLAGS_64_BIT_ADDRESSING (0x02)
#define MPI2_SCSIIO_CONTROL_WRITE (0x01000000)
#define MPI2_SCSIIO_CONTROL_READ (0x02000000)
#define MPI2_REQ_DESCRIPT_FLAGS_TYPE_MASK (0x0E)
#define MPI2_RPY_DESCRIPT_FLAGS_UNUSED (0x0F)
#define MPI2_RPY_DESCRIPT_FLAGS_SCSI_IO_SUCCESS (0x00)
#define MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK (0x0F)
#define MPI2_WRSEQ_FLUSH_KEY_VALUE (0x0)
#define MPI2_WRITE_SEQUENCE_OFFSET (0x00000004)
#define MPI2_WRSEQ_1ST_KEY_VALUE (0xF)
#define MPI2_WRSEQ_2ND_KEY_VALUE (0x4)
#define MPI2_WRSEQ_3RD_KEY_VALUE (0xB)
#define MPI2_WRSEQ_4TH_KEY_VALUE (0x2)
#define MPI2_WRSEQ_5TH_KEY_VALUE (0x7)
#define MPI2_WRSEQ_6TH_KEY_VALUE (0xD)
#ifndef MPI2_POINTER
#define MPI2_POINTER *
#endif
/***************************************
* MPI2 Structures
***************************************/
typedef struct _MPI25_IEEE_SGE_CHAIN64 {
u_int64_t Address;
u_int32_t Length;
u_int16_t Reserved1;
u_int8_t NextChainOffset;
u_int8_t Flags;
} MPI25_IEEE_SGE_CHAIN64, MPI2_POINTER PTR_MPI25_IEEE_SGE_CHAIN64,
Mpi25IeeeSgeChain64_t, MPI2_POINTER pMpi25IeeeSgeChain64_t;
typedef struct _MPI2_SGE_SIMPLE_UNION {
u_int32_t FlagsLength;
union {
u_int32_t Address32;
u_int64_t Address64;
} u;
} MPI2_SGE_SIMPLE_UNION, MPI2_POINTER PTR_MPI2_SGE_SIMPLE_UNION,
Mpi2SGESimpleUnion_t, MPI2_POINTER pMpi2SGESimpleUnion_t;
typedef struct {
u_int8_t CDB[20]; /* 0x00 */
u_int32_t PrimaryReferenceTag; /* 0x14 */
u_int16_t PrimaryApplicationTag;/* 0x18 */
u_int16_t PrimaryApplicationTagMask; /* 0x1A */
u_int32_t TransferLength; /* 0x1C */
} MPI2_SCSI_IO_CDB_EEDP32, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_EEDP32,
Mpi2ScsiIoCdbEedp32_t, MPI2_POINTER pMpi2ScsiIoCdbEedp32_t;
typedef struct _MPI2_SGE_CHAIN_UNION {
u_int16_t Length;
u_int8_t NextChainOffset;
u_int8_t Flags;
union {
u_int32_t Address32;
u_int64_t Address64;
} u;
} MPI2_SGE_CHAIN_UNION, MPI2_POINTER PTR_MPI2_SGE_CHAIN_UNION,
Mpi2SGEChainUnion_t, MPI2_POINTER pMpi2SGEChainUnion_t;
typedef struct _MPI2_IEEE_SGE_SIMPLE32 {
u_int32_t Address;
u_int32_t FlagsLength;
} MPI2_IEEE_SGE_SIMPLE32, MPI2_POINTER PTR_MPI2_IEEE_SGE_SIMPLE32,
Mpi2IeeeSgeSimple32_t, MPI2_POINTER pMpi2IeeeSgeSimple32_t;
typedef struct _MPI2_IEEE_SGE_SIMPLE64 {
u_int64_t Address;
u_int32_t Length;
u_int16_t Reserved1;
u_int8_t Reserved2;
u_int8_t Flags;
} MPI2_IEEE_SGE_SIMPLE64, MPI2_POINTER PTR_MPI2_IEEE_SGE_SIMPLE64,
Mpi2IeeeSgeSimple64_t, MPI2_POINTER pMpi2IeeeSgeSimple64_t;
typedef union _MPI2_IEEE_SGE_SIMPLE_UNION {
MPI2_IEEE_SGE_SIMPLE32 Simple32;
MPI2_IEEE_SGE_SIMPLE64 Simple64;
} MPI2_IEEE_SGE_SIMPLE_UNION, MPI2_POINTER PTR_MPI2_IEEE_SGE_SIMPLE_UNION,
Mpi2IeeeSgeSimpleUnion_t, MPI2_POINTER pMpi2IeeeSgeSimpleUnion_t;
typedef MPI2_IEEE_SGE_SIMPLE32 MPI2_IEEE_SGE_CHAIN32;
typedef MPI2_IEEE_SGE_SIMPLE64 MPI2_IEEE_SGE_CHAIN64;
typedef union _MPI2_IEEE_SGE_CHAIN_UNION {
MPI2_IEEE_SGE_CHAIN32 Chain32;
MPI2_IEEE_SGE_CHAIN64 Chain64;
} MPI2_IEEE_SGE_CHAIN_UNION, MPI2_POINTER PTR_MPI2_IEEE_SGE_CHAIN_UNION,
Mpi2IeeeSgeChainUnion_t, MPI2_POINTER pMpi2IeeeSgeChainUnion_t;
typedef union _MPI2_SGE_IO_UNION {
MPI2_SGE_SIMPLE_UNION MpiSimple;
MPI2_SGE_CHAIN_UNION MpiChain;
MPI2_IEEE_SGE_SIMPLE_UNION IeeeSimple;
MPI2_IEEE_SGE_CHAIN_UNION IeeeChain;
} MPI2_SGE_IO_UNION, MPI2_POINTER PTR_MPI2_SGE_IO_UNION,
Mpi2SGEIOUnion_t, MPI2_POINTER pMpi2SGEIOUnion_t;
typedef union {
u_int8_t CDB32[32];
MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
MPI2_SGE_SIMPLE_UNION SGE;
} MPI2_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_UNION,
Mpi2ScsiIoCdb_t, MPI2_POINTER pMpi2ScsiIoCdb_t;
/****************************************************************************
* * SCSI Task Management messages
* ****************************************************************************/
/*SCSI Task Management Request Message */
typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST {
u_int16_t DevHandle; /*0x00 */
u_int8_t ChainOffset; /*0x02 */
u_int8_t Function; /*0x03 */
u_int8_t Reserved1; /*0x04 */
u_int8_t TaskType; /*0x05 */
u_int8_t Reserved2; /*0x06 */
u_int8_t MsgFlags; /*0x07 */
u_int8_t VP_ID; /*0x08 */
u_int8_t VF_ID; /*0x09 */
u_int16_t Reserved3; /*0x0A */
u_int8_t LUN[8]; /*0x0C */
u_int32_t Reserved4[7]; /*0x14 */
u_int16_t TaskMID; /*0x30 */
u_int16_t Reserved5; /*0x32 */
} MPI2_SCSI_TASK_MANAGE_REQUEST;
/*SCSI Task Management Reply Message */
typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY {
u_int16_t DevHandle; /*0x00 */
u_int8_t MsgLength; /*0x02 */
u_int8_t Function; /*0x03 */
u_int8_t ResponseCode; /*0x04 */
u_int8_t TaskType; /*0x05 */
u_int8_t Reserved1; /*0x06 */
u_int8_t MsgFlags; /*0x07 */
u_int8_t VP_ID; /*0x08 */
u_int8_t VF_ID; /*0x09 */
u_int16_t Reserved2; /*0x0A */
u_int16_t Reserved3; /*0x0C */
u_int16_t IOCStatus; /*0x0E */
u_int32_t IOCLogInfo; /*0x10 */
u_int32_t TerminationCount; /*0x14 */
u_int32_t ResponseInfo; /*0x18 */
} MPI2_SCSI_TASK_MANAGE_REPLY;
typedef struct _MR_TM_REQUEST {
char request[128];
} MR_TM_REQUEST;
typedef struct _MR_TM_REPLY {
char reply[128];
} MR_TM_REPLY;
/* SCSI Task Management Request Message */
typedef struct _MR_TASK_MANAGE_REQUEST {
/*To be type casted to struct MPI2_SCSI_TASK_MANAGE_REQUEST */
MR_TM_REQUEST TmRequest;
union {
struct {
u_int32_t isTMForLD:1;
u_int32_t isTMForPD:1;
u_int32_t reserved1:30;
u_int32_t reserved2;
} tmReqFlags;
MR_TM_REPLY TMReply;
} uTmReqReply;
} MR_TASK_MANAGE_REQUEST;
/* TaskType values */
#define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01)
#define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET (0x02)
#define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03)
#define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05)
#define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06)
#define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07)
#define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA (0x08)
#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET (0x09)
#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT (0x0A)
/* ResponseCode values */
#define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE (0x00)
#define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME (0x02)
#define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED (0x04)
#define MPI2_SCSITASKMGMT_RSP_TM_FAILED (0x05)
#define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED (0x08)
#define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN (0x09)
#define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG (0x0A)
#define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC (0x80)
/*
* RAID SCSI IO Request Message Total SGE count will be one less than
* _MPI2_SCSI_IO_REQUEST
*/
typedef struct _MPI2_RAID_SCSI_IO_REQUEST {
u_int16_t DevHandle; /* 0x00 */
u_int8_t ChainOffset; /* 0x02 */
u_int8_t Function; /* 0x03 */
u_int16_t Reserved1; /* 0x04 */
u_int8_t Reserved2; /* 0x06 */
u_int8_t MsgFlags; /* 0x07 */
u_int8_t VP_ID; /* 0x08 */
u_int8_t VF_ID; /* 0x09 */
u_int16_t Reserved3; /* 0x0A */
u_int32_t SenseBufferLowAddress;/* 0x0C */
u_int16_t SGLFlags; /* 0x10 */
u_int8_t SenseBufferLength; /* 0x12 */
u_int8_t Reserved4; /* 0x13 */
u_int8_t SGLOffset0; /* 0x14 */
u_int8_t SGLOffset1; /* 0x15 */
u_int8_t SGLOffset2; /* 0x16 */
u_int8_t SGLOffset3; /* 0x17 */
u_int32_t SkipCount; /* 0x18 */
u_int32_t DataLength; /* 0x1C */
u_int32_t BidirectionalDataLength; /* 0x20 */
u_int16_t IoFlags; /* 0x24 */
u_int16_t EEDPFlags; /* 0x26 */
u_int32_t EEDPBlockSize; /* 0x28 */
u_int32_t SecondaryReferenceTag;/* 0x2C */
u_int16_t SecondaryApplicationTag; /* 0x30 */
u_int16_t ApplicationTagTranslationMask; /* 0x32 */
u_int8_t LUN[8]; /* 0x34 */
u_int32_t Control; /* 0x3C */
MPI2_SCSI_IO_CDB_UNION CDB; /* 0x40 */
RAID_CONTEXT RaidContext; /* 0x60 */
MPI2_SGE_IO_UNION SGL; /* 0x80 */
} MRSAS_RAID_SCSI_IO_REQUEST, MPI2_POINTER PTR_MRSAS_RAID_SCSI_IO_REQUEST,
MRSASRaidSCSIIORequest_t, MPI2_POINTER pMRSASRaidSCSIIORequest_t;
/*
* MPT RAID MFA IO Descriptor.
*/
typedef struct _MRSAS_RAID_MFA_IO_DESCRIPTOR {
u_int32_t RequestFlags:8;
u_int32_t MessageAddress1:24; /* bits 31:8 */
u_int32_t MessageAddress2; /* bits 61:32 */
} MRSAS_RAID_MFA_IO_REQUEST_DESCRIPTOR, *PMRSAS_RAID_MFA_IO_REQUEST_DESCRIPTOR;
/* Default Request Descriptor */
typedef struct _MPI2_DEFAULT_REQUEST_DESCRIPTOR {
u_int8_t RequestFlags; /* 0x00 */
u_int8_t MSIxIndex; /* 0x01 */
u_int16_t SMID; /* 0x02 */
u_int16_t LMID; /* 0x04 */
u_int16_t DescriptorTypeDependent; /* 0x06 */
} MPI2_DEFAULT_REQUEST_DESCRIPTOR,
MPI2_POINTER PTR_MPI2_DEFAULT_REQUEST_DESCRIPTOR,
Mpi2DefaultRequestDescriptor_t, MPI2_POINTER pMpi2DefaultRequestDescriptor_t;
/* High Priority Request Descriptor */
typedef struct _MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR {
u_int8_t RequestFlags; /* 0x00 */
u_int8_t MSIxIndex; /* 0x01 */
u_int16_t SMID; /* 0x02 */
u_int16_t LMID; /* 0x04 */
u_int16_t Reserved1; /* 0x06 */
} MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR,
MPI2_POINTER PTR_MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR,
Mpi2HighPriorityRequestDescriptor_t, MPI2_POINTER pMpi2HighPriorityRequestDescriptor_t;
/* SCSI IO Request Descriptor */
typedef struct _MPI2_SCSI_IO_REQUEST_DESCRIPTOR {
u_int8_t RequestFlags; /* 0x00 */
u_int8_t MSIxIndex; /* 0x01 */
u_int16_t SMID; /* 0x02 */
u_int16_t LMID; /* 0x04 */
u_int16_t DevHandle; /* 0x06 */
} MPI2_SCSI_IO_REQUEST_DESCRIPTOR,
MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST_DESCRIPTOR,
Mpi2SCSIIORequestDescriptor_t, MPI2_POINTER pMpi2SCSIIORequestDescriptor_t;
/* SCSI Target Request Descriptor */
typedef struct _MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR {
u_int8_t RequestFlags; /* 0x00 */
u_int8_t MSIxIndex; /* 0x01 */
u_int16_t SMID; /* 0x02 */
u_int16_t LMID; /* 0x04 */
u_int16_t IoIndex; /* 0x06 */
} MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR,
MPI2_POINTER PTR_MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR,
Mpi2SCSITargetRequestDescriptor_t, MPI2_POINTER pMpi2SCSITargetRequestDescriptor_t;
/* RAID Accelerator Request Descriptor */
typedef struct _MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR {
u_int8_t RequestFlags; /* 0x00 */
u_int8_t MSIxIndex; /* 0x01 */
u_int16_t SMID; /* 0x02 */
u_int16_t LMID; /* 0x04 */
u_int16_t Reserved; /* 0x06 */
} MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR,
MPI2_POINTER PTR_MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR,
Mpi2RAIDAcceleratorRequestDescriptor_t, MPI2_POINTER pMpi2RAIDAcceleratorRequestDescriptor_t;
/* union of Request Descriptors */
typedef union _MRSAS_REQUEST_DESCRIPTOR_UNION {
MPI2_DEFAULT_REQUEST_DESCRIPTOR Default;
MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR HighPriority;
MPI2_SCSI_IO_REQUEST_DESCRIPTOR SCSIIO;
MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR SCSITarget;
MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR RAIDAccelerator;
MRSAS_RAID_MFA_IO_REQUEST_DESCRIPTOR MFAIo;
union {
struct {
u_int32_t low;
u_int32_t high;
} u;
u_int64_t Words;
} addr;
} MRSAS_REQUEST_DESCRIPTOR_UNION;
/* Default Reply Descriptor */
typedef struct _MPI2_DEFAULT_REPLY_DESCRIPTOR {
u_int8_t ReplyFlags; /* 0x00 */
u_int8_t MSIxIndex; /* 0x01 */
u_int16_t DescriptorTypeDependent1; /* 0x02 */
u_int32_t DescriptorTypeDependent2; /* 0x04 */
} MPI2_DEFAULT_REPLY_DESCRIPTOR, MPI2_POINTER PTR_MPI2_DEFAULT_REPLY_DESCRIPTOR,
Mpi2DefaultReplyDescriptor_t, MPI2_POINTER pMpi2DefaultReplyDescriptor_t;
/* Address Reply Descriptor */
typedef struct _MPI2_ADDRESS_REPLY_DESCRIPTOR {
u_int8_t ReplyFlags; /* 0x00 */
u_int8_t MSIxIndex; /* 0x01 */
u_int16_t SMID; /* 0x02 */
u_int32_t ReplyFrameAddress; /* 0x04 */
} MPI2_ADDRESS_REPLY_DESCRIPTOR, MPI2_POINTER PTR_MPI2_ADDRESS_REPLY_DESCRIPTOR,
Mpi2AddressReplyDescriptor_t, MPI2_POINTER pMpi2AddressReplyDescriptor_t;
/* SCSI IO Success Reply Descriptor */
typedef struct _MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR {
u_int8_t ReplyFlags; /* 0x00 */
u_int8_t MSIxIndex; /* 0x01 */
u_int16_t SMID; /* 0x02 */
u_int16_t TaskTag; /* 0x04 */
u_int16_t Reserved1; /* 0x06 */
} MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR,
MPI2_POINTER PTR_MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR,
Mpi2SCSIIOSuccessReplyDescriptor_t, MPI2_POINTER pMpi2SCSIIOSuccessReplyDescriptor_t;
/* TargetAssist Success Reply Descriptor */
typedef struct _MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR {
u_int8_t ReplyFlags; /* 0x00 */
u_int8_t MSIxIndex; /* 0x01 */
u_int16_t SMID; /* 0x02 */
u_int8_t SequenceNumber; /* 0x04 */
u_int8_t Reserved1; /* 0x05 */
u_int16_t IoIndex; /* 0x06 */
} MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR,
MPI2_POINTER PTR_MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR,
Mpi2TargetAssistSuccessReplyDescriptor_t, MPI2_POINTER pMpi2TargetAssistSuccessReplyDescriptor_t;
/* Target Command Buffer Reply Descriptor */
typedef struct _MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR {
u_int8_t ReplyFlags; /* 0x00 */
u_int8_t MSIxIndex; /* 0x01 */
u_int8_t VP_ID; /* 0x02 */
u_int8_t Flags; /* 0x03 */
u_int16_t InitiatorDevHandle; /* 0x04 */
u_int16_t IoIndex; /* 0x06 */
} MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR,
MPI2_POINTER PTR_MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR,
Mpi2TargetCommandBufferReplyDescriptor_t, MPI2_POINTER pMpi2TargetCommandBufferReplyDescriptor_t;
/* RAID Accelerator Success Reply Descriptor */
typedef struct _MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR {
u_int8_t ReplyFlags; /* 0x00 */
u_int8_t MSIxIndex; /* 0x01 */
u_int16_t SMID; /* 0x02 */
u_int32_t Reserved; /* 0x04 */
} MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR,
MPI2_POINTER PTR_MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR,
Mpi2RAIDAcceleratorSuccessReplyDescriptor_t, MPI2_POINTER pMpi2RAIDAcceleratorSuccessReplyDescriptor_t;
/* union of Reply Descriptors */
typedef union _MPI2_REPLY_DESCRIPTORS_UNION {
MPI2_DEFAULT_REPLY_DESCRIPTOR Default;
MPI2_ADDRESS_REPLY_DESCRIPTOR AddressReply;
MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR SCSIIOSuccess;
MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR TargetAssistSuccess;
MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR TargetCommandBuffer;
MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR RAIDAcceleratorSuccess;
u_int64_t Words;
} MPI2_REPLY_DESCRIPTORS_UNION, MPI2_POINTER PTR_MPI2_REPLY_DESCRIPTORS_UNION,
Mpi2ReplyDescriptorsUnion_t, MPI2_POINTER pMpi2ReplyDescriptorsUnion_t;
typedef union {
volatile unsigned int val;
unsigned int val_rdonly;
} mrsas_atomic_t;
#define mrsas_atomic_read(v) atomic_load_acq_int(&(v)->val)
#define mrsas_atomic_set(v,i) atomic_store_rel_int(&(v)->val, i)
#define mrsas_atomic_dec(v) atomic_fetchadd_int(&(v)->val, -1)
#define mrsas_atomic_inc(v) atomic_fetchadd_int(&(v)->val, 1)
/* IOCInit Request message */
typedef struct _MPI2_IOC_INIT_REQUEST {
u_int8_t WhoInit; /* 0x00 */
u_int8_t Reserved1; /* 0x01 */
u_int8_t ChainOffset; /* 0x02 */
u_int8_t Function; /* 0x03 */
u_int16_t Reserved2; /* 0x04 */
u_int8_t Reserved3; /* 0x06 */
u_int8_t MsgFlags; /* 0x07 */
u_int8_t VP_ID; /* 0x08 */
u_int8_t VF_ID; /* 0x09 */
u_int16_t Reserved4; /* 0x0A */
u_int16_t MsgVersion; /* 0x0C */
u_int16_t HeaderVersion; /* 0x0E */
u_int32_t Reserved5; /* 0x10 */
u_int16_t Reserved6; /* 0x14 */
u_int8_t Reserved7; /* 0x16 */
u_int8_t HostMSIxVectors; /* 0x17 */
u_int16_t Reserved8; /* 0x18 */
u_int16_t SystemRequestFrameSize; /* 0x1A */
u_int16_t ReplyDescriptorPostQueueDepth; /* 0x1C */
u_int16_t ReplyFreeQueueDepth; /* 0x1E */
u_int32_t SenseBufferAddressHigh; /* 0x20 */
u_int32_t SystemReplyAddressHigh; /* 0x24 */
u_int64_t SystemRequestFrameBaseAddress; /* 0x28 */
u_int64_t ReplyDescriptorPostQueueAddress; /* 0x30 */
u_int64_t ReplyFreeQueueAddress;/* 0x38 */
u_int64_t TimeStamp; /* 0x40 */
} MPI2_IOC_INIT_REQUEST, MPI2_POINTER PTR_MPI2_IOC_INIT_REQUEST,
Mpi2IOCInitRequest_t, MPI2_POINTER pMpi2IOCInitRequest_t;
/*
* MR private defines
*/
#define MR_PD_INVALID 0xFFFF
#define MAX_SPAN_DEPTH 8
#define MAX_QUAD_DEPTH MAX_SPAN_DEPTH
#define MAX_RAIDMAP_SPAN_DEPTH (MAX_SPAN_DEPTH)
#define MAX_ROW_SIZE 32
#define MAX_RAIDMAP_ROW_SIZE (MAX_ROW_SIZE)
#define MAX_LOGICAL_DRIVES 64
#define MAX_LOGICAL_DRIVES_EXT 256
#define MAX_RAIDMAP_LOGICAL_DRIVES (MAX_LOGICAL_DRIVES)
#define MAX_RAIDMAP_VIEWS (MAX_LOGICAL_DRIVES)
#define MAX_ARRAYS 128
#define MAX_RAIDMAP_ARRAYS (MAX_ARRAYS)
#define MAX_ARRAYS_EXT 256
#define MAX_API_ARRAYS_EXT MAX_ARRAYS_EXT
#define MAX_PHYSICAL_DEVICES 256
#define MAX_RAIDMAP_PHYSICAL_DEVICES (MAX_PHYSICAL_DEVICES)
#define MR_DCMD_LD_MAP_GET_INFO 0x0300e101
#define MR_DCMD_SYSTEM_PD_MAP_GET_INFO 0x0200e102
#define MR_DCMD_PD_MFI_TASK_MGMT 0x0200e100
#define MRSAS_MAX_PD_CHANNELS 1
#define MRSAS_MAX_LD_CHANNELS 1
#define MRSAS_MAX_DEV_PER_CHANNEL 256
#define MRSAS_DEFAULT_INIT_ID -1
#define MRSAS_MAX_LUN 8
#define MRSAS_DEFAULT_CMD_PER_LUN 256
#define MRSAS_MAX_PD (MRSAS_MAX_PD_CHANNELS * \
MRSAS_MAX_DEV_PER_CHANNEL)
#define MRSAS_MAX_LD_IDS (MRSAS_MAX_LD_CHANNELS * \
MRSAS_MAX_DEV_PER_CHANNEL)
#define VD_EXT_DEBUG 0
#define TM_DEBUG 1
/*******************************************************************
* RAID map related structures
********************************************************************/
#pragma pack(1)
typedef struct _MR_DEV_HANDLE_INFO {
u_int16_t curDevHdl;
u_int8_t validHandles;
u_int8_t reserved;
u_int16_t devHandle[2];
} MR_DEV_HANDLE_INFO;
#pragma pack()
typedef struct _MR_ARRAY_INFO {
u_int16_t pd[MAX_RAIDMAP_ROW_SIZE];
} MR_ARRAY_INFO;
typedef struct _MR_QUAD_ELEMENT {
u_int64_t logStart;
u_int64_t logEnd;
u_int64_t offsetInSpan;
u_int32_t diff;
u_int32_t reserved1;
} MR_QUAD_ELEMENT;
typedef struct _MR_SPAN_INFO {
u_int32_t noElements;
u_int32_t reserved1;
MR_QUAD_ELEMENT quad[MAX_RAIDMAP_SPAN_DEPTH];
} MR_SPAN_INFO;
typedef struct _MR_LD_SPAN_ {
u_int64_t startBlk;
u_int64_t numBlks;
u_int16_t arrayRef;
u_int8_t spanRowSize;
u_int8_t spanRowDataSize;
u_int8_t reserved[4];
} MR_LD_SPAN;
typedef struct _MR_SPAN_BLOCK_INFO {
u_int64_t num_rows;
MR_LD_SPAN span;
MR_SPAN_INFO block_span_info;
} MR_SPAN_BLOCK_INFO;
typedef struct _MR_LD_RAID {
struct {
u_int32_t fpCapable:1;
u_int32_t reserved5:3;
u_int32_t ldPiMode:4;
u_int32_t pdPiMode:4;
u_int32_t encryptionType:8;
u_int32_t fpWriteCapable:1;
u_int32_t fpReadCapable:1;
u_int32_t fpWriteAcrossStripe:1;
u_int32_t fpReadAcrossStripe:1;
u_int32_t fpNonRWCapable:1;
u_int32_t tmCapable:1;
u_int32_t reserved4:6;
} capability;
u_int32_t reserved6;
u_int64_t size;
u_int8_t spanDepth;
u_int8_t level;
u_int8_t stripeShift;
u_int8_t rowSize;
u_int8_t rowDataSize;
u_int8_t writeMode;
u_int8_t PRL;
u_int8_t SRL;
u_int16_t targetId;
u_int8_t ldState;
u_int8_t regTypeReqOnWrite;
u_int8_t modFactor;
u_int8_t regTypeReqOnRead;
u_int16_t seqNum;
struct {
u_int32_t ldSyncRequired:1;
u_int32_t regTypeReqOnReadLsValid:1;
u_int32_t reserved:30;
} flags;
u_int8_t LUN[8];
u_int8_t fpIoTimeoutForLd;
u_int8_t reserved2[3];
u_int32_t logicalBlockLength;
struct {
u_int32_t LdPiExp:4;
u_int32_t LdLogicalBlockExp:4;
u_int32_t reserved1:24;
} exponent;
u_int8_t reserved3[0x80 - 0x38];
} MR_LD_RAID;
typedef struct _MR_LD_SPAN_MAP {
MR_LD_RAID ldRaid;
u_int8_t dataArmMap[MAX_RAIDMAP_ROW_SIZE];
MR_SPAN_BLOCK_INFO spanBlock[MAX_RAIDMAP_SPAN_DEPTH];
} MR_LD_SPAN_MAP;
typedef struct _MR_FW_RAID_MAP {
u_int32_t totalSize;
union {
struct {
u_int32_t maxLd;
u_int32_t maxSpanDepth;
u_int32_t maxRowSize;
u_int32_t maxPdCount;
u_int32_t maxArrays;
} validationInfo;
u_int32_t version[5];
u_int32_t reserved1[5];
} raid_desc;
u_int32_t ldCount;
u_int32_t Reserved1;
/*
* This doesn't correspond to FW Ld Tgt Id to LD, but will purge. For
* example: if tgt Id is 4 and FW LD is 2, and there is only one LD,
* FW will populate the array like this. [0xFF, 0xFF, 0xFF, 0xFF,
* 0x0,.....]. This is to help reduce the entire strcture size if
* there are few LDs or driver is looking info for 1 LD only.
*/
u_int8_t ldTgtIdToLd[MAX_RAIDMAP_LOGICAL_DRIVES + MAX_RAIDMAP_VIEWS];
u_int8_t fpPdIoTimeoutSec;
u_int8_t reserved2[7];
MR_ARRAY_INFO arMapInfo[MAX_RAIDMAP_ARRAYS];
MR_DEV_HANDLE_INFO devHndlInfo[MAX_RAIDMAP_PHYSICAL_DEVICES];
MR_LD_SPAN_MAP ldSpanMap[1];
} MR_FW_RAID_MAP;
typedef struct _MR_FW_RAID_MAP_EXT {
/* Not used in new map */
u_int32_t reserved;
union {
struct {
u_int32_t maxLd;
u_int32_t maxSpanDepth;
u_int32_t maxRowSize;
u_int32_t maxPdCount;
u_int32_t maxArrays;
} validationInfo;
u_int32_t version[5];
u_int32_t reserved1[5];
} fw_raid_desc;
u_int8_t fpPdIoTimeoutSec;
u_int8_t reserved2[7];
u_int16_t ldCount;
u_int16_t arCount;
u_int16_t spanCount;
u_int16_t reserve3;
MR_DEV_HANDLE_INFO devHndlInfo[MAX_RAIDMAP_PHYSICAL_DEVICES];
u_int8_t ldTgtIdToLd[MAX_LOGICAL_DRIVES_EXT];
MR_ARRAY_INFO arMapInfo[MAX_API_ARRAYS_EXT];
MR_LD_SPAN_MAP ldSpanMap[MAX_LOGICAL_DRIVES_EXT];
} MR_FW_RAID_MAP_EXT;
typedef struct _MR_DRV_RAID_MAP {
/*
* Total size of this structure, including this field. This feild
* will be manupulated by driver for ext raid map, else pick the
* value from firmware raid map.
*/
u_int32_t totalSize;
union {
struct {
u_int32_t maxLd;
u_int32_t maxSpanDepth;
u_int32_t maxRowSize;
u_int32_t maxPdCount;
u_int32_t maxArrays;
} validationInfo;
u_int32_t version[5];
u_int32_t reserved1[5];
} drv_raid_desc;
/* timeout value used by driver in FP IOs */
u_int8_t fpPdIoTimeoutSec;
u_int8_t reserved2[7];
u_int16_t ldCount;
u_int16_t arCount;
u_int16_t spanCount;
u_int16_t reserve3;
MR_DEV_HANDLE_INFO devHndlInfo[MAX_RAIDMAP_PHYSICAL_DEVICES];
u_int8_t ldTgtIdToLd[MAX_LOGICAL_DRIVES_EXT];
MR_ARRAY_INFO arMapInfo[MAX_API_ARRAYS_EXT];
MR_LD_SPAN_MAP ldSpanMap[1];
} MR_DRV_RAID_MAP;
/*
* Driver raid map size is same as raid map ext MR_DRV_RAID_MAP_ALL is
* created to sync with old raid. And it is mainly for code re-use purpose.
*/
#pragma pack(1)
typedef struct _MR_DRV_RAID_MAP_ALL {
MR_DRV_RAID_MAP raidMap;
MR_LD_SPAN_MAP ldSpanMap[MAX_LOGICAL_DRIVES_EXT - 1];
} MR_DRV_RAID_MAP_ALL;
#pragma pack()
typedef struct _LD_LOAD_BALANCE_INFO {
u_int8_t loadBalanceFlag;
u_int8_t reserved1;
mrsas_atomic_t scsi_pending_cmds[MAX_PHYSICAL_DEVICES];
u_int64_t last_accessed_block[MAX_PHYSICAL_DEVICES];
} LD_LOAD_BALANCE_INFO, *PLD_LOAD_BALANCE_INFO;
/* SPAN_SET is info caclulated from span info from Raid map per ld */
typedef struct _LD_SPAN_SET {
u_int64_t log_start_lba;
u_int64_t log_end_lba;
u_int64_t span_row_start;
u_int64_t span_row_end;
u_int64_t data_strip_start;
u_int64_t data_strip_end;
u_int64_t data_row_start;
u_int64_t data_row_end;
u_int8_t strip_offset[MAX_SPAN_DEPTH];
u_int32_t span_row_data_width;
u_int32_t diff;
u_int32_t reserved[2];
} LD_SPAN_SET, *PLD_SPAN_SET;
typedef struct LOG_BLOCK_SPAN_INFO {
LD_SPAN_SET span_set[MAX_SPAN_DEPTH];
} LD_SPAN_INFO, *PLD_SPAN_INFO;
#pragma pack(1)
typedef struct _MR_FW_RAID_MAP_ALL {
MR_FW_RAID_MAP raidMap;
MR_LD_SPAN_MAP ldSpanMap[MAX_LOGICAL_DRIVES - 1];
} MR_FW_RAID_MAP_ALL;
#pragma pack()
struct IO_REQUEST_INFO {
u_int64_t ldStartBlock;
u_int32_t numBlocks;
u_int16_t ldTgtId;
u_int8_t isRead;
u_int16_t devHandle;
u_int64_t pdBlock;
u_int8_t fpOkForIo;
u_int8_t IoforUnevenSpan;
u_int8_t start_span;
u_int8_t reserved;
u_int64_t start_row;
/* span[7:5], arm[4:0] */
u_int8_t span_arm;
u_int8_t pd_after_lb;
};
/*
* define MR_PD_CFG_SEQ structure for system PDs
*/
struct MR_PD_CFG_SEQ {
u_int16_t seqNum;
u_int16_t devHandle;
struct {
u_int8_t tmCapable:1;
u_int8_t reserved:7;
} capability;
u_int8_t reserved[3];
} __packed;
struct MR_PD_CFG_SEQ_NUM_SYNC {
u_int32_t size;
u_int32_t count;
struct MR_PD_CFG_SEQ seq[1];
} __packed;
typedef struct _MR_LD_TARGET_SYNC {
u_int8_t targetId;
u_int8_t reserved;
u_int16_t seqNum;
} MR_LD_TARGET_SYNC;
#define IEEE_SGE_FLAGS_ADDR_MASK (0x03)
#define IEEE_SGE_FLAGS_SYSTEM_ADDR (0x00)
#define IEEE_SGE_FLAGS_IOCDDR_ADDR (0x01)
#define IEEE_SGE_FLAGS_IOCPLB_ADDR (0x02)
#define IEEE_SGE_FLAGS_IOCPLBNTA_ADDR (0x03)
#define IEEE_SGE_FLAGS_CHAIN_ELEMENT (0x80)
#define IEEE_SGE_FLAGS_END_OF_LIST (0x40)
union desc_value {
u_int64_t word;
struct {
u_int32_t low;
u_int32_t high;
} u;
};
/*******************************************************************
* Temporary command
********************************************************************/
struct mrsas_tmp_dcmd {
bus_dma_tag_t tmp_dcmd_tag;
bus_dmamap_t tmp_dcmd_dmamap;
void *tmp_dcmd_mem;
bus_addr_t tmp_dcmd_phys_addr;
};
/*******************************************************************
* Register set, included legacy controllers 1068 and 1078,
* structure extended for 1078 registers
*******************************************************************/
#pragma pack(1)
typedef struct _mrsas_register_set {
u_int32_t doorbell; /* 0000h */
u_int32_t fusion_seq_offset; /* 0004h */
u_int32_t fusion_host_diag; /* 0008h */
u_int32_t reserved_01; /* 000Ch */
u_int32_t inbound_msg_0; /* 0010h */
u_int32_t inbound_msg_1; /* 0014h */
u_int32_t outbound_msg_0; /* 0018h */
u_int32_t outbound_msg_1; /* 001Ch */
u_int32_t inbound_doorbell; /* 0020h */
u_int32_t inbound_intr_status; /* 0024h */
u_int32_t inbound_intr_mask; /* 0028h */
u_int32_t outbound_doorbell; /* 002Ch */
u_int32_t outbound_intr_status; /* 0030h */
u_int32_t outbound_intr_mask; /* 0034h */
u_int32_t reserved_1[2]; /* 0038h */
u_int32_t inbound_queue_port; /* 0040h */
u_int32_t outbound_queue_port; /* 0044h */
u_int32_t reserved_2[9]; /* 0048h */
u_int32_t reply_post_host_index;/* 006Ch */
u_int32_t reserved_2_2[12]; /* 0070h */
u_int32_t outbound_doorbell_clear; /* 00A0h */
u_int32_t reserved_3[3]; /* 00A4h */
u_int32_t outbound_scratch_pad; /* 00B0h */
u_int32_t outbound_scratch_pad_2; /* 00B4h */
u_int32_t reserved_4[2]; /* 00B8h */
u_int32_t inbound_low_queue_port; /* 00C0h */
u_int32_t inbound_high_queue_port; /* 00C4h */
u_int32_t reserved_5; /* 00C8h */
u_int32_t res_6[11]; /* CCh */
u_int32_t host_diag;
u_int32_t seq_offset;
u_int32_t index_registers[807]; /* 00CCh */
} mrsas_reg_set;
#pragma pack()
/*******************************************************************
* Firmware Interface Defines
*******************************************************************
* MFI stands for MegaRAID SAS FW Interface. This is just a moniker
* for protocol between the software and firmware. Commands are
* issued using "message frames".
******************************************************************/
/*
* FW posts its state in upper 4 bits of outbound_msg_0 register
*/
#define MFI_STATE_MASK 0xF0000000
#define MFI_STATE_UNDEFINED 0x00000000
#define MFI_STATE_BB_INIT 0x10000000
#define MFI_STATE_FW_INIT 0x40000000
#define MFI_STATE_WAIT_HANDSHAKE 0x60000000
#define MFI_STATE_FW_INIT_2 0x70000000
#define MFI_STATE_DEVICE_SCAN 0x80000000
#define MFI_STATE_BOOT_MESSAGE_PENDING 0x90000000
#define MFI_STATE_FLUSH_CACHE 0xA0000000
#define MFI_STATE_READY 0xB0000000
#define MFI_STATE_OPERATIONAL 0xC0000000
#define MFI_STATE_FAULT 0xF0000000
#define MFI_RESET_REQUIRED 0x00000001
#define MFI_RESET_ADAPTER 0x00000002
#define MEGAMFI_FRAME_SIZE 64
#define MRSAS_MFI_FRAME_SIZE 1024
#define MRSAS_MFI_SENSE_SIZE 128
/*
* During FW init, clear pending cmds & reset state using inbound_msg_0
*
* ABORT : Abort all pending cmds READY : Move from OPERATIONAL to
* READY state; discard queue info MFIMODE : Discard (possible) low MFA
* posted in 64-bit mode (??) CLR_HANDSHAKE: FW is waiting for HANDSHAKE from
* BIOS or Driver HOTPLUG : Resume from Hotplug MFI_STOP_ADP : Send
* signal to FW to stop processing
*/
#define WRITE_SEQUENCE_OFFSET (0x0000000FC)
#define HOST_DIAGNOSTIC_OFFSET (0x000000F8)
#define DIAG_WRITE_ENABLE (0x00000080)
#define DIAG_RESET_ADAPTER (0x00000004)
#define MFI_ADP_RESET 0x00000040
#define MFI_INIT_ABORT 0x00000001
#define MFI_INIT_READY 0x00000002
#define MFI_INIT_MFIMODE 0x00000004
#define MFI_INIT_CLEAR_HANDSHAKE 0x00000008
#define MFI_INIT_HOTPLUG 0x00000010
#define MFI_STOP_ADP 0x00000020
#define MFI_RESET_FLAGS MFI_INIT_READY| \
MFI_INIT_MFIMODE| \
MFI_INIT_ABORT
/*
* MFI frame flags
*/
#define MFI_FRAME_POST_IN_REPLY_QUEUE 0x0000
#define MFI_FRAME_DONT_POST_IN_REPLY_QUEUE 0x0001
#define MFI_FRAME_SGL32 0x0000
#define MFI_FRAME_SGL64 0x0002
#define MFI_FRAME_SENSE32 0x0000
#define MFI_FRAME_SENSE64 0x0004
#define MFI_FRAME_DIR_NONE 0x0000
#define MFI_FRAME_DIR_WRITE 0x0008
#define MFI_FRAME_DIR_READ 0x0010
#define MFI_FRAME_DIR_BOTH 0x0018
#define MFI_FRAME_IEEE 0x0020
/*
* Definition for cmd_status
*/
#define MFI_CMD_STATUS_POLL_MODE 0xFF
/*
* MFI command opcodes
*/
#define MFI_CMD_INIT 0x00
#define MFI_CMD_LD_READ 0x01
#define MFI_CMD_LD_WRITE 0x02
#define MFI_CMD_LD_SCSI_IO 0x03
#define MFI_CMD_PD_SCSI_IO 0x04
#define MFI_CMD_DCMD 0x05
#define MFI_CMD_ABORT 0x06
#define MFI_CMD_SMP 0x07
#define MFI_CMD_STP 0x08
#define MFI_CMD_INVALID 0xff
#define MR_DCMD_CTRL_GET_INFO 0x01010000
#define MR_DCMD_LD_GET_LIST 0x03010000
#define MR_DCMD_CTRL_CACHE_FLUSH 0x01101000
#define MR_FLUSH_CTRL_CACHE 0x01
#define MR_FLUSH_DISK_CACHE 0x02
#define MR_DCMD_CTRL_SHUTDOWN 0x01050000
#define MR_DCMD_HIBERNATE_SHUTDOWN 0x01060000
#define MR_ENABLE_DRIVE_SPINDOWN 0x01
#define MR_DCMD_CTRL_EVENT_GET_INFO 0x01040100
#define MR_DCMD_CTRL_EVENT_GET 0x01040300
#define MR_DCMD_CTRL_EVENT_WAIT 0x01040500
#define MR_DCMD_LD_GET_PROPERTIES 0x03030000
#define MR_DCMD_CLUSTER 0x08000000
#define MR_DCMD_CLUSTER_RESET_ALL 0x08010100
#define MR_DCMD_CLUSTER_RESET_LD 0x08010200
#define MR_DCMD_PD_LIST_QUERY 0x02010100
#define MR_DCMD_CTRL_MISC_CPX 0x0100e200
#define MR_DCMD_CTRL_MISC_CPX_INIT_DATA_GET 0x0100e201
#define MR_DCMD_CTRL_MISC_CPX_QUEUE_DATA 0x0100e202
#define MR_DCMD_CTRL_MISC_CPX_UNREGISTER 0x0100e203
#define MAX_MR_ROW_SIZE 32
#define MR_CPX_DIR_WRITE 1
#define MR_CPX_DIR_READ 0
#define MR_CPX_VERSION 1
#define MR_DCMD_CTRL_IO_METRICS_GET 0x01170200
#define MR_EVT_CFG_CLEARED 0x0004
#define MR_EVT_LD_STATE_CHANGE 0x0051
#define MR_EVT_PD_INSERTED 0x005b
#define MR_EVT_PD_REMOVED 0x0070
#define MR_EVT_LD_CREATED 0x008a
#define MR_EVT_LD_DELETED 0x008b
#define MR_EVT_FOREIGN_CFG_IMPORTED 0x00db
#define MR_EVT_LD_OFFLINE 0x00fc
#define MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED 0x0152
#define MR_EVT_CTRL_PERF_COLLECTION 0x017e
/*
* MFI command completion codes
*/
enum MFI_STAT {
MFI_STAT_OK = 0x00,
MFI_STAT_INVALID_CMD = 0x01,
MFI_STAT_INVALID_DCMD = 0x02,
MFI_STAT_INVALID_PARAMETER = 0x03,
MFI_STAT_INVALID_SEQUENCE_NUMBER = 0x04,
MFI_STAT_ABORT_NOT_POSSIBLE = 0x05,
MFI_STAT_APP_HOST_CODE_NOT_FOUND = 0x06,
MFI_STAT_APP_IN_USE = 0x07,
MFI_STAT_APP_NOT_INITIALIZED = 0x08,
MFI_STAT_ARRAY_INDEX_INVALID = 0x09,
MFI_STAT_ARRAY_ROW_NOT_EMPTY = 0x0a,
MFI_STAT_CONFIG_RESOURCE_CONFLICT = 0x0b,
MFI_STAT_DEVICE_NOT_FOUND = 0x0c,
MFI_STAT_DRIVE_TOO_SMALL = 0x0d,
MFI_STAT_FLASH_ALLOC_FAIL = 0x0e,
MFI_STAT_FLASH_BUSY = 0x0f,
MFI_STAT_FLASH_ERROR = 0x10,
MFI_STAT_FLASH_IMAGE_BAD = 0x11,
MFI_STAT_FLASH_IMAGE_INCOMPLETE = 0x12,
MFI_STAT_FLASH_NOT_OPEN = 0x13,
MFI_STAT_FLASH_NOT_STARTED = 0x14,
MFI_STAT_FLUSH_FAILED = 0x15,
MFI_STAT_HOST_CODE_NOT_FOUNT = 0x16,
MFI_STAT_LD_CC_IN_PROGRESS = 0x17,
MFI_STAT_LD_INIT_IN_PROGRESS = 0x18,
MFI_STAT_LD_LBA_OUT_OF_RANGE = 0x19,
MFI_STAT_LD_MAX_CONFIGURED = 0x1a,
MFI_STAT_LD_NOT_OPTIMAL = 0x1b,
MFI_STAT_LD_RBLD_IN_PROGRESS = 0x1c,
MFI_STAT_LD_RECON_IN_PROGRESS = 0x1d,
MFI_STAT_LD_WRONG_RAID_LEVEL = 0x1e,
MFI_STAT_MAX_SPARES_EXCEEDED = 0x1f,
MFI_STAT_MEMORY_NOT_AVAILABLE = 0x20,
MFI_STAT_MFC_HW_ERROR = 0x21,
MFI_STAT_NO_HW_PRESENT = 0x22,
MFI_STAT_NOT_FOUND = 0x23,
MFI_STAT_NOT_IN_ENCL = 0x24,
MFI_STAT_PD_CLEAR_IN_PROGRESS = 0x25,
MFI_STAT_PD_TYPE_WRONG = 0x26,
MFI_STAT_PR_DISABLED = 0x27,
MFI_STAT_ROW_INDEX_INVALID = 0x28,
MFI_STAT_SAS_CONFIG_INVALID_ACTION = 0x29,
MFI_STAT_SAS_CONFIG_INVALID_DATA = 0x2a,
MFI_STAT_SAS_CONFIG_INVALID_PAGE = 0x2b,
MFI_STAT_SAS_CONFIG_INVALID_TYPE = 0x2c,
MFI_STAT_SCSI_DONE_WITH_ERROR = 0x2d,
MFI_STAT_SCSI_IO_FAILED = 0x2e,
MFI_STAT_SCSI_RESERVATION_CONFLICT = 0x2f,
MFI_STAT_SHUTDOWN_FAILED = 0x30,
MFI_STAT_TIME_NOT_SET = 0x31,
MFI_STAT_WRONG_STATE = 0x32,
MFI_STAT_LD_OFFLINE = 0x33,
MFI_STAT_PEER_NOTIFICATION_REJECTED = 0x34,
MFI_STAT_PEER_NOTIFICATION_FAILED = 0x35,
MFI_STAT_RESERVATION_IN_PROGRESS = 0x36,
MFI_STAT_I2C_ERRORS_DETECTED = 0x37,
MFI_STAT_PCI_ERRORS_DETECTED = 0x38,
MFI_STAT_CONFIG_SEQ_MISMATCH = 0x67,
MFI_STAT_INVALID_STATUS = 0xFF
};
/*
* Number of mailbox bytes in DCMD message frame
*/
#define MFI_MBOX_SIZE 12
enum MR_EVT_CLASS {
MR_EVT_CLASS_DEBUG = -2,
MR_EVT_CLASS_PROGRESS = -1,
MR_EVT_CLASS_INFO = 0,
MR_EVT_CLASS_WARNING = 1,
MR_EVT_CLASS_CRITICAL = 2,
MR_EVT_CLASS_FATAL = 3,
MR_EVT_CLASS_DEAD = 4,
};
enum MR_EVT_LOCALE {
MR_EVT_LOCALE_LD = 0x0001,
MR_EVT_LOCALE_PD = 0x0002,
MR_EVT_LOCALE_ENCL = 0x0004,
MR_EVT_LOCALE_BBU = 0x0008,
MR_EVT_LOCALE_SAS = 0x0010,
MR_EVT_LOCALE_CTRL = 0x0020,
MR_EVT_LOCALE_CONFIG = 0x0040,
MR_EVT_LOCALE_CLUSTER = 0x0080,
MR_EVT_LOCALE_ALL = 0xffff,
};
enum MR_EVT_ARGS {
MR_EVT_ARGS_NONE,
MR_EVT_ARGS_CDB_SENSE,
MR_EVT_ARGS_LD,
MR_EVT_ARGS_LD_COUNT,
MR_EVT_ARGS_LD_LBA,
MR_EVT_ARGS_LD_OWNER,
MR_EVT_ARGS_LD_LBA_PD_LBA,
MR_EVT_ARGS_LD_PROG,
MR_EVT_ARGS_LD_STATE,
MR_EVT_ARGS_LD_STRIP,
MR_EVT_ARGS_PD,
MR_EVT_ARGS_PD_ERR,
MR_EVT_ARGS_PD_LBA,
MR_EVT_ARGS_PD_LBA_LD,
MR_EVT_ARGS_PD_PROG,
MR_EVT_ARGS_PD_STATE,
MR_EVT_ARGS_PCI,
MR_EVT_ARGS_RATE,
MR_EVT_ARGS_STR,
MR_EVT_ARGS_TIME,
MR_EVT_ARGS_ECC,
MR_EVT_ARGS_LD_PROP,
MR_EVT_ARGS_PD_SPARE,
MR_EVT_ARGS_PD_INDEX,
MR_EVT_ARGS_DIAG_PASS,
MR_EVT_ARGS_DIAG_FAIL,
MR_EVT_ARGS_PD_LBA_LBA,
MR_EVT_ARGS_PORT_PHY,
MR_EVT_ARGS_PD_MISSING,
MR_EVT_ARGS_PD_ADDRESS,
MR_EVT_ARGS_BITMAP,
MR_EVT_ARGS_CONNECTOR,
MR_EVT_ARGS_PD_PD,
MR_EVT_ARGS_PD_FRU,
MR_EVT_ARGS_PD_PATHINFO,
MR_EVT_ARGS_PD_POWER_STATE,
MR_EVT_ARGS_GENERIC,
};
/*
* Thunderbolt (and later) Defines
*/
#define MEGASAS_CHAIN_FRAME_SZ_MIN 1024
#define MFI_FUSION_ENABLE_INTERRUPT_MASK (0x00000009)
#define MRSAS_MPI2_RAID_DEFAULT_IO_FRAME_SIZE 256
#define MRSAS_MPI2_FUNCTION_PASSTHRU_IO_REQUEST 0xF0
#define MRSAS_MPI2_FUNCTION_LD_IO_REQUEST 0xF1
#define MRSAS_LOAD_BALANCE_FLAG 0x1
#define MRSAS_DCMD_MBOX_PEND_FLAG 0x1
#define HOST_DIAG_WRITE_ENABLE 0x80
#define HOST_DIAG_RESET_ADAPTER 0x4
#define MRSAS_TBOLT_MAX_RESET_TRIES 3
#define MRSAS_MAX_MFI_CMDS 16
#define MRSAS_MAX_IOCTL_CMDS 3
/*
* Invader Defines
*/
#define MPI2_TYPE_CUDA 0x2
#define MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH 0x4000
#define MR_RL_FLAGS_GRANT_DESTINATION_CPU0 0x00
#define MR_RL_FLAGS_GRANT_DESTINATION_CPU1 0x10
#define MR_RL_FLAGS_GRANT_DESTINATION_CUDA 0x80
#define MR_RL_FLAGS_SEQ_NUM_ENABLE 0x8
/*
* T10 PI defines
*/
#define MR_PROT_INFO_TYPE_CONTROLLER 0x8
#define MRSAS_SCSI_VARIABLE_LENGTH_CMD 0x7f
#define MRSAS_SCSI_SERVICE_ACTION_READ32 0x9
#define MRSAS_SCSI_SERVICE_ACTION_WRITE32 0xB
#define MRSAS_SCSI_ADDL_CDB_LEN 0x18
#define MRSAS_RD_WR_PROTECT_CHECK_ALL 0x20
#define MRSAS_RD_WR_PROTECT_CHECK_NONE 0x60
#define MRSAS_SCSIBLOCKSIZE 512
/*
* Raid context flags
*/
#define MR_RAID_CTX_RAID_FLAGS_IO_SUB_TYPE_SHIFT 0x4
#define MR_RAID_CTX_RAID_FLAGS_IO_SUB_TYPE_MASK 0x30
typedef enum MR_RAID_FLAGS_IO_SUB_TYPE {
MR_RAID_FLAGS_IO_SUB_TYPE_NONE = 0,
MR_RAID_FLAGS_IO_SUB_TYPE_SYSTEM_PD = 1,
} MR_RAID_FLAGS_IO_SUB_TYPE;
/*
* Request descriptor types
*/
#define MRSAS_REQ_DESCRIPT_FLAGS_LD_IO 0x7
#define MRSAS_REQ_DESCRIPT_FLAGS_MFA 0x1
#define MRSAS_REQ_DESCRIPT_FLAGS_NO_LOCK 0x2
#define MRSAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT 1
#define MRSAS_FP_CMD_LEN 16
#define MRSAS_FUSION_IN_RESET 0
#define RAID_CTX_SPANARM_ARM_SHIFT (0)
#define RAID_CTX_SPANARM_ARM_MASK (0x1f)
#define RAID_CTX_SPANARM_SPAN_SHIFT (5)
#define RAID_CTX_SPANARM_SPAN_MASK (0xE0)
/*
* Define region lock types
*/
typedef enum _REGION_TYPE {
REGION_TYPE_UNUSED = 0,
REGION_TYPE_SHARED_READ = 1,
REGION_TYPE_SHARED_WRITE = 2,
REGION_TYPE_EXCLUSIVE = 3,
} REGION_TYPE;
/*
* SCSI-CAM Related Defines
*/
#define MRSAS_SCSI_MAX_LUNS 0
#define MRSAS_SCSI_INITIATOR_ID 255
#define MRSAS_SCSI_MAX_CMDS 8
#define MRSAS_SCSI_MAX_CDB_LEN 16
#define MRSAS_SCSI_SENSE_BUFFERSIZE 96
#define MRSAS_INTERNAL_CMDS 32
#define MEGASAS_MAX_CHAIN_SIZE_UNITS_MASK 0x400000
#define MEGASAS_MAX_CHAIN_SIZE_MASK 0x3E0
#define MEGASAS_256K_IO 128
#define MEGASAS_1MB_IO (MEGASAS_256K_IO * 4)
/* Request types */
#define MRSAS_REQ_TYPE_INTERNAL_CMD 0x0
#define MRSAS_REQ_TYPE_AEN_FETCH 0x1
#define MRSAS_REQ_TYPE_PASSTHRU 0x2
#define MRSAS_REQ_TYPE_GETSET_PARAM 0x3
#define MRSAS_REQ_TYPE_SCSI_IO 0x4
/* Request states */
#define MRSAS_REQ_STATE_FREE 0
#define MRSAS_REQ_STATE_BUSY 1
#define MRSAS_REQ_STATE_TRAN 2
#define MRSAS_REQ_STATE_COMPLETE 3
typedef enum _MR_SCSI_CMD_TYPE {
READ_WRITE_LDIO = 0,
NON_READ_WRITE_LDIO = 1,
READ_WRITE_SYSPDIO = 2,
NON_READ_WRITE_SYSPDIO = 3,
} MR_SCSI_CMD_TYPE;
enum mrsas_req_flags {
MRSAS_DIR_UNKNOWN = 0x1,
MRSAS_DIR_IN = 0x2,
MRSAS_DIR_OUT = 0x4,
MRSAS_DIR_NONE = 0x8,
};
/*
* Adapter Reset States
*/
enum {
MRSAS_HBA_OPERATIONAL = 0,
MRSAS_ADPRESET_SM_INFAULT = 1,
MRSAS_ADPRESET_SM_FW_RESET_SUCCESS = 2,
MRSAS_ADPRESET_SM_OPERATIONAL = 3,
MRSAS_HW_CRITICAL_ERROR = 4,
MRSAS_ADPRESET_INPROG_SIGN = 0xDEADDEAD,
};
/*
* MPT Command Structure
*/
struct mrsas_mpt_cmd {
MRSAS_RAID_SCSI_IO_REQUEST *io_request;
bus_addr_t io_request_phys_addr;
MPI2_SGE_IO_UNION *chain_frame;
bus_addr_t chain_frame_phys_addr;
u_int32_t sge_count;
u_int8_t *sense;
bus_addr_t sense_phys_addr;
u_int8_t retry_for_fw_reset;
MRSAS_REQUEST_DESCRIPTOR_UNION *request_desc;
u_int32_t sync_cmd_idx;
u_int32_t index;
u_int8_t flags;
u_int8_t pd_r1_lb;
u_int8_t load_balance;
bus_size_t length;
u_int32_t error_code;
bus_dmamap_t data_dmamap;
void *data;
union ccb *ccb_ptr;
struct callout cm_callout;
struct mrsas_softc *sc;
boolean_t tmCapable;
TAILQ_ENTRY(mrsas_mpt_cmd) next;
};
/*
* MFI Command Structure
*/
struct mrsas_mfi_cmd {
union mrsas_frame *frame;
bus_dmamap_t frame_dmamap;
void *frame_mem;
bus_addr_t frame_phys_addr;
u_int8_t *sense;
bus_dmamap_t sense_dmamap;
void *sense_mem;
bus_addr_t sense_phys_addr;
u_int32_t index;
u_int8_t sync_cmd;
u_int8_t cmd_status;
u_int8_t abort_aen;
u_int8_t retry_for_fw_reset;
struct mrsas_softc *sc;
union ccb *ccb_ptr;
union {
struct {
u_int16_t smid;
u_int16_t resvd;
} context;
u_int32_t frame_count;
} cmd_id;
TAILQ_ENTRY(mrsas_mfi_cmd) next;
};
/*
* define constants for device list query options
*/
enum MR_PD_QUERY_TYPE {
MR_PD_QUERY_TYPE_ALL = 0,
MR_PD_QUERY_TYPE_STATE = 1,
MR_PD_QUERY_TYPE_POWER_STATE = 2,
MR_PD_QUERY_TYPE_MEDIA_TYPE = 3,
MR_PD_QUERY_TYPE_SPEED = 4,
MR_PD_QUERY_TYPE_EXPOSED_TO_HOST = 5,
};
#define MR_EVT_CFG_CLEARED 0x0004
#define MR_EVT_LD_STATE_CHANGE 0x0051
#define MR_EVT_PD_INSERTED 0x005b
#define MR_EVT_PD_REMOVED 0x0070
#define MR_EVT_LD_CREATED 0x008a
#define MR_EVT_LD_DELETED 0x008b
#define MR_EVT_FOREIGN_CFG_IMPORTED 0x00db
#define MR_EVT_LD_OFFLINE 0x00fc
#define MR_EVT_CTRL_PROP_CHANGED 0x012f
#define MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED 0x0152
enum MR_PD_STATE {
MR_PD_STATE_UNCONFIGURED_GOOD = 0x00,
MR_PD_STATE_UNCONFIGURED_BAD = 0x01,
MR_PD_STATE_HOT_SPARE = 0x02,
MR_PD_STATE_OFFLINE = 0x10,
MR_PD_STATE_FAILED = 0x11,
MR_PD_STATE_REBUILD = 0x14,
MR_PD_STATE_ONLINE = 0x18,
MR_PD_STATE_COPYBACK = 0x20,
MR_PD_STATE_SYSTEM = 0x40,
};
/*
* defines the physical drive address structure
*/
#pragma pack(1)
struct MR_PD_ADDRESS {
u_int16_t deviceId;
u_int16_t enclDeviceId;
union {
struct {
u_int8_t enclIndex;
u_int8_t slotNumber;
} mrPdAddress;
struct {
u_int8_t enclPosition;
u_int8_t enclConnectorIndex;
} mrEnclAddress;
} u1;
u_int8_t scsiDevType;
union {
u_int8_t connectedPortBitmap;
u_int8_t connectedPortNumbers;
} u2;
u_int64_t sasAddr[2];
};
#pragma pack()
/*
* defines the physical drive list structure
*/
#pragma pack(1)
struct MR_PD_LIST {
u_int32_t size;
u_int32_t count;
struct MR_PD_ADDRESS addr[1];
};
#pragma pack()
#pragma pack(1)
struct mrsas_pd_list {
u_int16_t tid;
u_int8_t driveType;
u_int8_t driveState;
};
#pragma pack()
/*
* defines the logical drive reference structure
*/
typedef union _MR_LD_REF {
struct {
u_int8_t targetId;
u_int8_t reserved;
u_int16_t seqNum;
} ld_context;
u_int32_t ref;
} MR_LD_REF;
/*
* defines the logical drive list structure
*/
#pragma pack(1)
struct MR_LD_LIST {
u_int32_t ldCount;
u_int32_t reserved;
struct {
MR_LD_REF ref;
u_int8_t state;
u_int8_t reserved[3];
u_int64_t size;
} ldList[MAX_LOGICAL_DRIVES_EXT];
};
#pragma pack()
/*
* SAS controller properties
*/
#pragma pack(1)
struct mrsas_ctrl_prop {
u_int16_t seq_num;
u_int16_t pred_fail_poll_interval;
u_int16_t intr_throttle_count;
u_int16_t intr_throttle_timeouts;
u_int8_t rebuild_rate;
u_int8_t patrol_read_rate;
u_int8_t bgi_rate;
u_int8_t cc_rate;
u_int8_t recon_rate;
u_int8_t cache_flush_interval;
u_int8_t spinup_drv_count;
u_int8_t spinup_delay;
u_int8_t cluster_enable;
u_int8_t coercion_mode;
u_int8_t alarm_enable;
u_int8_t disable_auto_rebuild;
u_int8_t disable_battery_warn;
u_int8_t ecc_bucket_size;
u_int16_t ecc_bucket_leak_rate;
u_int8_t restore_hotspare_on_insertion;
u_int8_t expose_encl_devices;
u_int8_t maintainPdFailHistory;
u_int8_t disallowHostRequestReordering;
u_int8_t abortCCOnError;
u_int8_t loadBalanceMode;
u_int8_t disableAutoDetectBackplane;
u_int8_t snapVDSpace;
/*
* Add properties that can be controlled by a bit in the following
* structure.
*/
struct {
u_int32_t copyBackDisabled:1;
u_int32_t SMARTerEnabled:1;
u_int32_t prCorrectUnconfiguredAreas:1;
u_int32_t useFdeOnly:1;
u_int32_t disableNCQ:1;
u_int32_t SSDSMARTerEnabled:1;
u_int32_t SSDPatrolReadEnabled:1;
u_int32_t enableSpinDownUnconfigured:1;
u_int32_t autoEnhancedImport:1;
u_int32_t enableSecretKeyControl:1;
u_int32_t disableOnlineCtrlReset:1;
u_int32_t allowBootWithPinnedCache:1;
u_int32_t disableSpinDownHS:1;
u_int32_t enableJBOD:1;
u_int32_t disableCacheBypass:1;
u_int32_t useDiskActivityForLocate:1;
u_int32_t enablePI:1;
u_int32_t preventPIImport:1;
u_int32_t useGlobalSparesForEmergency:1;
u_int32_t useUnconfGoodForEmergency:1;
u_int32_t useEmergencySparesforSMARTer:1;
u_int32_t forceSGPIOForQuadOnly:1;
u_int32_t enableConfigAutoBalance:1;
u_int32_t enableVirtualCache:1;
u_int32_t enableAutoLockRecovery:1;
u_int32_t disableImmediateIO:1;
u_int32_t disableT10RebuildAssist:1;
u_int32_t ignore64ldRestriction:1;
u_int32_t enableSwZone:1;
u_int32_t limitMaxRateSATA3G:1;
u_int32_t reserved:2;
} OnOffProperties;
u_int8_t autoSnapVDSpace;
u_int8_t viewSpace;
u_int16_t spinDownTime;
u_int8_t reserved[24];
};
#pragma pack()
/*
* SAS controller information
*/
struct mrsas_ctrl_info {
/*
* PCI device information
*/
struct {
u_int16_t vendor_id;
u_int16_t device_id;
u_int16_t sub_vendor_id;
u_int16_t sub_device_id;
u_int8_t reserved[24];
} __packed pci;
/*
* Host interface information
*/
struct {
u_int8_t PCIX:1;
u_int8_t PCIE:1;
u_int8_t iSCSI:1;
u_int8_t SAS_3G:1;
u_int8_t reserved_0:4;
u_int8_t reserved_1[6];
u_int8_t port_count;
u_int64_t port_addr[8];
} __packed host_interface;
/*
* Device (backend) interface information
*/
struct {
u_int8_t SPI:1;
u_int8_t SAS_3G:1;
u_int8_t SATA_1_5G:1;
u_int8_t SATA_3G:1;
u_int8_t reserved_0:4;
u_int8_t reserved_1[6];
u_int8_t port_count;
u_int64_t port_addr[8];
} __packed device_interface;
u_int32_t image_check_word;
u_int32_t image_component_count;
struct {
char name[8];
char version[32];
char build_date[16];
char built_time[16];
} __packed image_component[8];
u_int32_t pending_image_component_count;
struct {
char name[8];
char version[32];
char build_date[16];
char build_time[16];
} __packed pending_image_component[8];
u_int8_t max_arms;
u_int8_t max_spans;
u_int8_t max_arrays;
u_int8_t max_lds;
char product_name[80];
char serial_no[32];
/*
* Other physical/controller/operation information. Indicates the
* presence of the hardware
*/
struct {
u_int32_t bbu:1;
u_int32_t alarm:1;
u_int32_t nvram:1;
u_int32_t uart:1;
u_int32_t reserved:28;
} __packed hw_present;
u_int32_t current_fw_time;
/*
* Maximum data transfer sizes
*/
u_int16_t max_concurrent_cmds;
u_int16_t max_sge_count;
u_int32_t max_request_size;
/*
* Logical and physical device counts
*/
u_int16_t ld_present_count;
u_int16_t ld_degraded_count;
u_int16_t ld_offline_count;
u_int16_t pd_present_count;
u_int16_t pd_disk_present_count;
u_int16_t pd_disk_pred_failure_count;
u_int16_t pd_disk_failed_count;
/*
* Memory size information
*/
u_int16_t nvram_size;
u_int16_t memory_size;
u_int16_t flash_size;
/*
* Error counters
*/
u_int16_t mem_correctable_error_count;
u_int16_t mem_uncorrectable_error_count;
/*
* Cluster information
*/
u_int8_t cluster_permitted;
u_int8_t cluster_active;
/*
* Additional max data transfer sizes
*/
u_int16_t max_strips_per_io;
/*
* Controller capabilities structures
*/
struct {
u_int32_t raid_level_0:1;
u_int32_t raid_level_1:1;
u_int32_t raid_level_5:1;
u_int32_t raid_level_1E:1;
u_int32_t raid_level_6:1;
u_int32_t reserved:27;
} __packed raid_levels;
struct {
u_int32_t rbld_rate:1;
u_int32_t cc_rate:1;
u_int32_t bgi_rate:1;
u_int32_t recon_rate:1;
u_int32_t patrol_rate:1;
u_int32_t alarm_control:1;
u_int32_t cluster_supported:1;
u_int32_t bbu:1;
u_int32_t spanning_allowed:1;
u_int32_t dedicated_hotspares:1;
u_int32_t revertible_hotspares:1;
u_int32_t foreign_config_import:1;
u_int32_t self_diagnostic:1;
u_int32_t mixed_redundancy_arr:1;
u_int32_t global_hot_spares:1;
u_int32_t reserved:17;
} __packed adapter_operations;
struct {
u_int32_t read_policy:1;
u_int32_t write_policy:1;
u_int32_t io_policy:1;
u_int32_t access_policy:1;
u_int32_t disk_cache_policy:1;
u_int32_t reserved:27;
} __packed ld_operations;
struct {
u_int8_t min;
u_int8_t max;
u_int8_t reserved[2];
} __packed stripe_sz_ops;
struct {
u_int32_t force_online:1;
u_int32_t force_offline:1;
u_int32_t force_rebuild:1;
u_int32_t reserved:29;
} __packed pd_operations;
struct {
u_int32_t ctrl_supports_sas:1;
u_int32_t ctrl_supports_sata:1;
u_int32_t allow_mix_in_encl:1;
u_int32_t allow_mix_in_ld:1;
u_int32_t allow_sata_in_cluster:1;
u_int32_t reserved:27;
} __packed pd_mix_support;
/*
* Define ECC single-bit-error bucket information
*/
u_int8_t ecc_bucket_count;
u_int8_t reserved_2[11];
/*
* Include the controller properties (changeable items)
*/
struct mrsas_ctrl_prop properties;
/*
* Define FW pkg version (set in envt v'bles on OEM basis)
*/
char package_version[0x60];
u_int64_t deviceInterfacePortAddr2[8];
u_int8_t reserved3[128];
struct {
u_int16_t minPdRaidLevel_0:4;
u_int16_t maxPdRaidLevel_0:12;
u_int16_t minPdRaidLevel_1:4;
u_int16_t maxPdRaidLevel_1:12;
u_int16_t minPdRaidLevel_5:4;
u_int16_t maxPdRaidLevel_5:12;
u_int16_t minPdRaidLevel_1E:4;
u_int16_t maxPdRaidLevel_1E:12;
u_int16_t minPdRaidLevel_6:4;
u_int16_t maxPdRaidLevel_6:12;
u_int16_t minPdRaidLevel_10:4;
u_int16_t maxPdRaidLevel_10:12;
u_int16_t minPdRaidLevel_50:4;
u_int16_t maxPdRaidLevel_50:12;
u_int16_t minPdRaidLevel_60:4;
u_int16_t maxPdRaidLevel_60:12;
u_int16_t minPdRaidLevel_1E_RLQ0:4;
u_int16_t maxPdRaidLevel_1E_RLQ0:12;
u_int16_t minPdRaidLevel_1E0_RLQ0:4;
u_int16_t maxPdRaidLevel_1E0_RLQ0:12;
u_int16_t reserved[6];
} pdsForRaidLevels;
u_int16_t maxPds; /* 0x780 */
u_int16_t maxDedHSPs; /* 0x782 */
u_int16_t maxGlobalHSPs; /* 0x784 */
u_int16_t ddfSize; /* 0x786 */
u_int8_t maxLdsPerArray; /* 0x788 */
u_int8_t partitionsInDDF; /* 0x789 */
u_int8_t lockKeyBinding; /* 0x78a */
u_int8_t maxPITsPerLd; /* 0x78b */
u_int8_t maxViewsPerLd; /* 0x78c */
u_int8_t maxTargetId; /* 0x78d */
u_int16_t maxBvlVdSize; /* 0x78e */
u_int16_t maxConfigurableSSCSize; /* 0x790 */
u_int16_t currentSSCsize; /* 0x792 */
char expanderFwVersion[12]; /* 0x794 */
u_int16_t PFKTrialTimeRemaining;/* 0x7A0 */
u_int16_t cacheMemorySize; /* 0x7A2 */
struct { /* 0x7A4 */
u_int32_t supportPIcontroller:1;
u_int32_t supportLdPIType1:1;
u_int32_t supportLdPIType2:1;
u_int32_t supportLdPIType3:1;
u_int32_t supportLdBBMInfo:1;
u_int32_t supportShieldState:1;
u_int32_t blockSSDWriteCacheChange:1;
u_int32_t supportSuspendResumeBGops:1;
u_int32_t supportEmergencySpares:1;
u_int32_t supportSetLinkSpeed:1;
u_int32_t supportBootTimePFKChange:1;
u_int32_t supportJBOD:1;
u_int32_t disableOnlinePFKChange:1;
u_int32_t supportPerfTuning:1;
u_int32_t supportSSDPatrolRead:1;
u_int32_t realTimeScheduler:1;
u_int32_t supportResetNow:1;
u_int32_t supportEmulatedDrives:1;
u_int32_t headlessMode:1;
u_int32_t dedicatedHotSparesLimited:1;
u_int32_t supportUnevenSpans:1;
u_int32_t reserved:11;
} adapterOperations2;
u_int8_t driverVersion[32]; /* 0x7A8 */
u_int8_t maxDAPdCountSpinup60; /* 0x7C8 */
u_int8_t temperatureROC; /* 0x7C9 */
u_int8_t temperatureCtrl; /* 0x7CA */
u_int8_t reserved4; /* 0x7CB */
u_int16_t maxConfigurablePds; /* 0x7CC */
u_int8_t reserved5[2]; /* 0x7CD reserved */
struct {
u_int32_t peerIsPresent:1;
u_int32_t peerIsIncompatible:1;
u_int32_t hwIncompatible:1;
u_int32_t fwVersionMismatch:1;
u_int32_t ctrlPropIncompatible:1;
u_int32_t premiumFeatureMismatch:1;
u_int32_t reserved:26;
} cluster;
char clusterId[16]; /* 0x7D4 */
char reserved6[4]; /* 0x7E4 RESERVED FOR IOV */
struct { /* 0x7E8 */
u_int32_t supportPersonalityChange:2;
u_int32_t supportThermalPollInterval:1;
u_int32_t supportDisableImmediateIO:1;
u_int32_t supportT10RebuildAssist:1;
u_int32_t supportMaxExtLDs:1;
u_int32_t supportCrashDump:1;
u_int32_t supportSwZone:1;
u_int32_t supportDebugQueue:1;
u_int32_t supportNVCacheErase:1;
u_int32_t supportForceTo512e:1;
u_int32_t supportHOQRebuild:1;
u_int32_t supportAllowedOpsforDrvRemoval:1;
u_int32_t supportDrvActivityLEDSetting:1;
u_int32_t supportNVDRAM:1;
u_int32_t supportForceFlash:1;
u_int32_t supportDisableSESMonitoring:1;
u_int32_t supportCacheBypassModes:1;
u_int32_t supportSecurityonJBOD:1;
u_int32_t discardCacheDuringLDDelete:1;
u_int32_t supportTTYLogCompression:1;
u_int32_t supportCPLDUpdate:1;
u_int32_t supportDiskCacheSettingForSysPDs:1;
u_int32_t supportExtendedSSCSize:1;
u_int32_t useSeqNumJbodFP:1;
u_int32_t reserved:7;
} adapterOperations3;
u_int8_t pad[0x800 - 0x7EC]; /* 0x7EC */
} __packed;
/*
* When SCSI mid-layer calls driver's reset routine, driver waits for
* MRSAS_RESET_WAIT_TIME seconds for all outstanding IO to complete. Note
* that the driver cannot _actually_ abort or reset pending commands. While
* it is waiting for the commands to complete, it prints a diagnostic message
* every MRSAS_RESET_NOTICE_INTERVAL seconds
*/
#define MRSAS_RESET_WAIT_TIME 180
#define MRSAS_INTERNAL_CMD_WAIT_TIME 180
#define MRSAS_IOC_INIT_WAIT_TIME 60
#define MRSAS_RESET_NOTICE_INTERVAL 5
#define MRSAS_IOCTL_CMD 0
#define MRSAS_DEFAULT_CMD_TIMEOUT 90
#define MRSAS_THROTTLE_QUEUE_DEPTH 16
/*
* MSI-x regsiters offset defines
*/
#define MPI2_SUP_REPLY_POST_HOST_INDEX_OFFSET (0x0000030C)
#define MPI2_REPLY_POST_HOST_INDEX_OFFSET (0x0000006C)
#define MR_MAX_REPLY_QUEUES_OFFSET (0x0000001F)
#define MR_MAX_REPLY_QUEUES_EXT_OFFSET (0x003FC000)
#define MR_MAX_REPLY_QUEUES_EXT_OFFSET_SHIFT 14
#define MR_MAX_MSIX_REG_ARRAY 16
/*
* SYNC CACHE offset define
*/
#define MR_CAN_HANDLE_SYNC_CACHE_OFFSET 0X01000000
/*
* FW reports the maximum of number of commands that it can accept (maximum
* commands that can be outstanding) at any time. The driver must report a
* lower number to the mid layer because it can issue a few internal commands
* itself (E.g, AEN, abort cmd, IOCTLs etc). The number of commands it needs
* is shown below
*/
#define MRSAS_INT_CMDS 32
#define MRSAS_SKINNY_INT_CMDS 5
#define MRSAS_MAX_MSIX_QUEUES 128
/*
* FW can accept both 32 and 64 bit SGLs. We want to allocate 32/64 bit SGLs
* based on the size of bus_addr_t
*/
#define IS_DMA64 (sizeof(bus_addr_t) == 8)
#define MFI_XSCALE_OMR0_CHANGE_INTERRUPT 0x00000001
#define MFI_INTR_FLAG_REPLY_MESSAGE 0x00000001
#define MFI_INTR_FLAG_FIRMWARE_STATE_CHANGE 0x00000002
#define MFI_G2_OUTBOUND_DOORBELL_CHANGE_INTERRUPT 0x00000004
#define MFI_OB_INTR_STATUS_MASK 0x00000002
#define MFI_POLL_TIMEOUT_SECS 60
#define MFI_REPLY_1078_MESSAGE_INTERRUPT 0x80000000
#define MFI_REPLY_GEN2_MESSAGE_INTERRUPT 0x00000001
#define MFI_GEN2_ENABLE_INTERRUPT_MASK 0x00000001
#define MFI_REPLY_SKINNY_MESSAGE_INTERRUPT 0x40000000
#define MFI_SKINNY_ENABLE_INTERRUPT_MASK (0x00000001)
#define MFI_1068_PCSR_OFFSET 0x84
#define MFI_1068_FW_HANDSHAKE_OFFSET 0x64
#define MFI_1068_FW_READY 0xDDDD0000
typedef union _MFI_CAPABILITIES {
struct {
u_int32_t support_fp_remote_lun:1;
u_int32_t support_additional_msix:1;
u_int32_t support_fastpath_wb:1;
u_int32_t support_max_255lds:1;
u_int32_t support_ndrive_r1_lb:1;
u_int32_t support_core_affinity:1;
u_int32_t security_protocol_cmds_fw:1;
u_int32_t support_ext_queue_depth:1;
u_int32_t support_ext_io_size:1;
u_int32_t reserved:23;
} mfi_capabilities;
u_int32_t reg;
} MFI_CAPABILITIES;
#pragma pack(1)
struct mrsas_sge32 {
u_int32_t phys_addr;
u_int32_t length;
};
#pragma pack()
#pragma pack(1)
struct mrsas_sge64 {
u_int64_t phys_addr;
u_int32_t length;
};
#pragma pack()
#pragma pack()
union mrsas_sgl {
struct mrsas_sge32 sge32[1];
struct mrsas_sge64 sge64[1];
};
#pragma pack()
#pragma pack(1)
struct mrsas_header {
u_int8_t cmd; /* 00e */
u_int8_t sense_len; /* 01h */
u_int8_t cmd_status; /* 02h */
u_int8_t scsi_status; /* 03h */
u_int8_t target_id; /* 04h */
u_int8_t lun; /* 05h */
u_int8_t cdb_len; /* 06h */
u_int8_t sge_count; /* 07h */
u_int32_t context; /* 08h */
u_int32_t pad_0; /* 0Ch */
u_int16_t flags; /* 10h */
u_int16_t timeout; /* 12h */
u_int32_t data_xferlen; /* 14h */
};
#pragma pack()
#pragma pack(1)
struct mrsas_init_frame {
u_int8_t cmd; /* 00h */
u_int8_t reserved_0; /* 01h */
u_int8_t cmd_status; /* 02h */
u_int8_t reserved_1; /* 03h */
MFI_CAPABILITIES driver_operations; /* 04h */
u_int32_t context; /* 08h */
u_int32_t pad_0; /* 0Ch */
u_int16_t flags; /* 10h */
u_int16_t reserved_3; /* 12h */
u_int32_t data_xfer_len; /* 14h */
u_int32_t queue_info_new_phys_addr_lo; /* 18h */
u_int32_t queue_info_new_phys_addr_hi; /* 1Ch */
u_int32_t queue_info_old_phys_addr_lo; /* 20h */
u_int32_t queue_info_old_phys_addr_hi; /* 24h */
u_int32_t driver_ver_lo; /* 28h */
u_int32_t driver_ver_hi; /* 2Ch */
u_int32_t reserved_4[4]; /* 30h */
};
#pragma pack()
#pragma pack(1)
struct mrsas_io_frame {
u_int8_t cmd; /* 00h */
u_int8_t sense_len; /* 01h */
u_int8_t cmd_status; /* 02h */
u_int8_t scsi_status; /* 03h */
u_int8_t target_id; /* 04h */
u_int8_t access_byte; /* 05h */
u_int8_t reserved_0; /* 06h */
u_int8_t sge_count; /* 07h */
u_int32_t context; /* 08h */
u_int32_t pad_0; /* 0Ch */
u_int16_t flags; /* 10h */
u_int16_t timeout; /* 12h */
u_int32_t lba_count; /* 14h */
u_int32_t sense_buf_phys_addr_lo; /* 18h */
u_int32_t sense_buf_phys_addr_hi; /* 1Ch */
u_int32_t start_lba_lo; /* 20h */
u_int32_t start_lba_hi; /* 24h */
union mrsas_sgl sgl; /* 28h */
};
#pragma pack()
#pragma pack(1)
struct mrsas_pthru_frame {
u_int8_t cmd; /* 00h */
u_int8_t sense_len; /* 01h */
u_int8_t cmd_status; /* 02h */
u_int8_t scsi_status; /* 03h */
u_int8_t target_id; /* 04h */
u_int8_t lun; /* 05h */
u_int8_t cdb_len; /* 06h */
u_int8_t sge_count; /* 07h */
u_int32_t context; /* 08h */
u_int32_t pad_0; /* 0Ch */
u_int16_t flags; /* 10h */
u_int16_t timeout; /* 12h */
u_int32_t data_xfer_len; /* 14h */
u_int32_t sense_buf_phys_addr_lo; /* 18h */
u_int32_t sense_buf_phys_addr_hi; /* 1Ch */
u_int8_t cdb[16]; /* 20h */
union mrsas_sgl sgl; /* 30h */
};
#pragma pack()
#pragma pack(1)
struct mrsas_dcmd_frame {
u_int8_t cmd; /* 00h */
u_int8_t reserved_0; /* 01h */
u_int8_t cmd_status; /* 02h */
u_int8_t reserved_1[4]; /* 03h */
u_int8_t sge_count; /* 07h */
u_int32_t context; /* 08h */
u_int32_t pad_0; /* 0Ch */
u_int16_t flags; /* 10h */
u_int16_t timeout; /* 12h */
u_int32_t data_xfer_len; /* 14h */
u_int32_t opcode; /* 18h */
union { /* 1Ch */
u_int8_t b[12];
u_int16_t s[6];
u_int32_t w[3];
} mbox;
union mrsas_sgl sgl; /* 28h */
};
#pragma pack()
#pragma pack(1)
struct mrsas_abort_frame {
u_int8_t cmd; /* 00h */
u_int8_t reserved_0; /* 01h */
u_int8_t cmd_status; /* 02h */
u_int8_t reserved_1; /* 03h */
MFI_CAPABILITIES driver_operations; /* 04h */
u_int32_t context; /* 08h */
u_int32_t pad_0; /* 0Ch */
u_int16_t flags; /* 10h */
u_int16_t reserved_3; /* 12h */
u_int32_t reserved_4; /* 14h */
u_int32_t abort_context; /* 18h */
u_int32_t pad_1; /* 1Ch */
u_int32_t abort_mfi_phys_addr_lo; /* 20h */
u_int32_t abort_mfi_phys_addr_hi; /* 24h */
u_int32_t reserved_5[6]; /* 28h */
};
#pragma pack()
#pragma pack(1)
struct mrsas_smp_frame {
u_int8_t cmd; /* 00h */
u_int8_t reserved_1; /* 01h */
u_int8_t cmd_status; /* 02h */
u_int8_t connection_status; /* 03h */
u_int8_t reserved_2[3]; /* 04h */
u_int8_t sge_count; /* 07h */
u_int32_t context; /* 08h */
u_int32_t pad_0; /* 0Ch */
u_int16_t flags; /* 10h */
u_int16_t timeout; /* 12h */
u_int32_t data_xfer_len; /* 14h */
u_int64_t sas_addr; /* 18h */
union {
struct mrsas_sge32 sge32[2]; /* [0]: resp [1]: req */
struct mrsas_sge64 sge64[2]; /* [0]: resp [1]: req */
} sgl;
};
#pragma pack()
#pragma pack(1)
struct mrsas_stp_frame {
u_int8_t cmd; /* 00h */
u_int8_t reserved_1; /* 01h */
u_int8_t cmd_status; /* 02h */
u_int8_t reserved_2; /* 03h */
u_int8_t target_id; /* 04h */
u_int8_t reserved_3[2]; /* 05h */
u_int8_t sge_count; /* 07h */
u_int32_t context; /* 08h */
u_int32_t pad_0; /* 0Ch */
u_int16_t flags; /* 10h */
u_int16_t timeout; /* 12h */
u_int32_t data_xfer_len; /* 14h */
u_int16_t fis[10]; /* 18h */
u_int32_t stp_flags;
union {
struct mrsas_sge32 sge32[2]; /* [0]: resp [1]: data */
struct mrsas_sge64 sge64[2]; /* [0]: resp [1]: data */
} sgl;
};
#pragma pack()
union mrsas_frame {
struct mrsas_header hdr;
struct mrsas_init_frame init;
struct mrsas_io_frame io;
struct mrsas_pthru_frame pthru;
struct mrsas_dcmd_frame dcmd;
struct mrsas_abort_frame abort;
struct mrsas_smp_frame smp;
struct mrsas_stp_frame stp;
u_int8_t raw_bytes[64];
};
#pragma pack(1)
union mrsas_evt_class_locale {
struct {
u_int16_t locale;
u_int8_t reserved;
int8_t class;
} __packed members;
u_int32_t word;
} __packed;
#pragma pack()
#pragma pack(1)
struct mrsas_evt_log_info {
u_int32_t newest_seq_num;
u_int32_t oldest_seq_num;
u_int32_t clear_seq_num;
u_int32_t shutdown_seq_num;
u_int32_t boot_seq_num;
} __packed;
#pragma pack()
struct mrsas_progress {
u_int16_t progress;
u_int16_t elapsed_seconds;
} __packed;
struct mrsas_evtarg_ld {
u_int16_t target_id;
u_int8_t ld_index;
u_int8_t reserved;
} __packed;
struct mrsas_evtarg_pd {
u_int16_t device_id;
u_int8_t encl_index;
u_int8_t slot_number;
} __packed;
struct mrsas_evt_detail {
u_int32_t seq_num;
u_int32_t time_stamp;
u_int32_t code;
union mrsas_evt_class_locale cl;
u_int8_t arg_type;
u_int8_t reserved1[15];
union {
struct {
struct mrsas_evtarg_pd pd;
u_int8_t cdb_length;
u_int8_t sense_length;
u_int8_t reserved[2];
u_int8_t cdb[16];
u_int8_t sense[64];
} __packed cdbSense;
struct mrsas_evtarg_ld ld;
struct {
struct mrsas_evtarg_ld ld;
u_int64_t count;
} __packed ld_count;
struct {
u_int64_t lba;
struct mrsas_evtarg_ld ld;
} __packed ld_lba;
struct {
struct mrsas_evtarg_ld ld;
u_int32_t prevOwner;
u_int32_t newOwner;
} __packed ld_owner;
struct {
u_int64_t ld_lba;
u_int64_t pd_lba;
struct mrsas_evtarg_ld ld;
struct mrsas_evtarg_pd pd;
} __packed ld_lba_pd_lba;
struct {
struct mrsas_evtarg_ld ld;
struct mrsas_progress prog;
} __packed ld_prog;
struct {
struct mrsas_evtarg_ld ld;
u_int32_t prev_state;
u_int32_t new_state;
} __packed ld_state;
struct {
u_int64_t strip;
struct mrsas_evtarg_ld ld;
} __packed ld_strip;
struct mrsas_evtarg_pd pd;
struct {
struct mrsas_evtarg_pd pd;
u_int32_t err;
} __packed pd_err;
struct {
u_int64_t lba;
struct mrsas_evtarg_pd pd;
} __packed pd_lba;
struct {
u_int64_t lba;
struct mrsas_evtarg_pd pd;
struct mrsas_evtarg_ld ld;
} __packed pd_lba_ld;
struct {
struct mrsas_evtarg_pd pd;
struct mrsas_progress prog;
} __packed pd_prog;
struct {
struct mrsas_evtarg_pd pd;
u_int32_t prevState;
u_int32_t newState;
} __packed pd_state;
struct {
u_int16_t vendorId;
u_int16_t deviceId;
u_int16_t subVendorId;
u_int16_t subDeviceId;
} __packed pci;
u_int32_t rate;
char str[96];
struct {
u_int32_t rtc;
u_int32_t elapsedSeconds;
} __packed time;
struct {
u_int32_t ecar;
u_int32_t elog;
char str[64];
} __packed ecc;
u_int8_t b[96];
u_int16_t s[48];
u_int32_t w[24];
u_int64_t d[12];
} args;
char description[128];
} __packed;
struct mrsas_irq_context {
struct mrsas_softc *sc;
uint32_t MSIxIndex;
};
enum MEGASAS_OCR_REASON {
FW_FAULT_OCR = 0,
MFI_DCMD_TIMEOUT_OCR = 1,
};
/* Controller management info added to support Linux Emulator */
#define MAX_MGMT_ADAPTERS 1024
struct mrsas_mgmt_info {
u_int16_t count;
struct mrsas_softc *sc_ptr[MAX_MGMT_ADAPTERS];
int max_index;
};
#define PCI_TYPE0_ADDRESSES 6
#define PCI_TYPE1_ADDRESSES 2
#define PCI_TYPE2_ADDRESSES 5
typedef struct _MRSAS_DRV_PCI_COMMON_HEADER {
u_int16_t vendorID;
//(ro)
u_int16_t deviceID;
//(ro)
u_int16_t command;
//Device control
u_int16_t status;
u_int8_t revisionID;
//(ro)
u_int8_t progIf;
//(ro)
u_int8_t subClass;
//(ro)
u_int8_t baseClass;
//(ro)
u_int8_t cacheLineSize;
//(ro +)
u_int8_t latencyTimer;
//(ro +)
u_int8_t headerType;
//(ro)
u_int8_t bist;
//Built in self test
union {
struct _MRSAS_DRV_PCI_HEADER_TYPE_0 {
u_int32_t baseAddresses[PCI_TYPE0_ADDRESSES];
u_int32_t cis;
u_int16_t subVendorID;
u_int16_t subSystemID;
u_int32_t romBaseAddress;
u_int8_t capabilitiesPtr;
u_int8_t reserved1[3];
u_int32_t reserved2;
u_int8_t interruptLine;
u_int8_t interruptPin;
//(ro)
u_int8_t minimumGrant;
//(ro)
u_int8_t maximumLatency;
//(ro)
} type0;
/*
* PCI to PCI Bridge
*/
struct _MRSAS_DRV_PCI_HEADER_TYPE_1 {
u_int32_t baseAddresses[PCI_TYPE1_ADDRESSES];
u_int8_t primaryBus;
u_int8_t secondaryBus;
u_int8_t subordinateBus;
u_int8_t secondaryLatency;
u_int8_t ioBase;
u_int8_t ioLimit;
u_int16_t secondaryStatus;
u_int16_t memoryBase;
u_int16_t memoryLimit;
u_int16_t prefetchBase;
u_int16_t prefetchLimit;
u_int32_t prefetchBaseUpper32;
u_int32_t prefetchLimitUpper32;
u_int16_t ioBaseUpper16;
u_int16_t ioLimitUpper16;
u_int8_t capabilitiesPtr;
u_int8_t reserved1[3];
u_int32_t romBaseAddress;
u_int8_t interruptLine;
u_int8_t interruptPin;
u_int16_t bridgeControl;
} type1;
/*
* PCI to CARDBUS Bridge
*/
struct _MRSAS_DRV_PCI_HEADER_TYPE_2 {
u_int32_t socketRegistersBaseAddress;
u_int8_t capabilitiesPtr;
u_int8_t reserved;
u_int16_t secondaryStatus;
u_int8_t primaryBus;
u_int8_t secondaryBus;
u_int8_t subordinateBus;
u_int8_t secondaryLatency;
struct {
u_int32_t base;
u_int32_t limit;
} range [PCI_TYPE2_ADDRESSES - 1];
u_int8_t interruptLine;
u_int8_t interruptPin;
u_int16_t bridgeControl;
} type2;
} u;
} MRSAS_DRV_PCI_COMMON_HEADER, *PMRSAS_DRV_PCI_COMMON_HEADER;
#define MRSAS_DRV_PCI_COMMON_HEADER_SIZE sizeof(MRSAS_DRV_PCI_COMMON_HEADER) //64 bytes
typedef struct _MRSAS_DRV_PCI_LINK_CAPABILITY {
union {
struct {
u_int32_t linkSpeed:4;
u_int32_t linkWidth:6;
u_int32_t aspmSupport:2;
u_int32_t losExitLatency:3;
u_int32_t l1ExitLatency:3;
u_int32_t rsvdp:6;
u_int32_t portNumber:8;
} bits;
u_int32_t asUlong;
} u;
} MRSAS_DRV_PCI_LINK_CAPABILITY, *PMRSAS_DRV_PCI_LINK_CAPABILITY;
#define MRSAS_DRV_PCI_LINK_CAPABILITY_SIZE sizeof(MRSAS_DRV_PCI_LINK_CAPABILITY)
typedef struct _MRSAS_DRV_PCI_LINK_STATUS_CAPABILITY {
union {
struct {
u_int16_t linkSpeed:4;
u_int16_t negotiatedLinkWidth:6;
u_int16_t linkTrainingError:1;
u_int16_t linkTraning:1;
u_int16_t slotClockConfig:1;
u_int16_t rsvdZ:3;
} bits;
u_int16_t asUshort;
} u;
u_int16_t reserved;
} MRSAS_DRV_PCI_LINK_STATUS_CAPABILITY, *PMRSAS_DRV_PCI_LINK_STATUS_CAPABILITY;
#define MRSAS_DRV_PCI_LINK_STATUS_CAPABILITY_SIZE sizeof(MRSAS_DRV_PCI_LINK_STATUS_CAPABILITY)
typedef struct _MRSAS_DRV_PCI_CAPABILITIES {
MRSAS_DRV_PCI_LINK_CAPABILITY linkCapability;
MRSAS_DRV_PCI_LINK_STATUS_CAPABILITY linkStatusCapability;
} MRSAS_DRV_PCI_CAPABILITIES, *PMRSAS_DRV_PCI_CAPABILITIES;
#define MRSAS_DRV_PCI_CAPABILITIES_SIZE sizeof(MRSAS_DRV_PCI_CAPABILITIES)
/* PCI information */
typedef struct _MRSAS_DRV_PCI_INFORMATION {
u_int32_t busNumber;
u_int8_t deviceNumber;
u_int8_t functionNumber;
u_int8_t interruptVector;
u_int8_t reserved1;
MRSAS_DRV_PCI_COMMON_HEADER pciHeaderInfo;
MRSAS_DRV_PCI_CAPABILITIES capability;
u_int32_t domainID;
u_int8_t reserved2[28];
} MRSAS_DRV_PCI_INFORMATION, *PMRSAS_DRV_PCI_INFORMATION;
/*******************************************************************
* per-instance data
********************************************************************/
struct mrsas_softc {
device_t mrsas_dev;
struct cdev *mrsas_cdev;
struct intr_config_hook mrsas_ich;
struct cdev *mrsas_linux_emulator_cdev;
uint16_t device_id;
struct resource *reg_res;
int reg_res_id;
bus_space_tag_t bus_tag;
bus_space_handle_t bus_handle;
bus_dma_tag_t mrsas_parent_tag;
bus_dma_tag_t verbuf_tag;
bus_dmamap_t verbuf_dmamap;
void *verbuf_mem;
bus_addr_t verbuf_phys_addr;
bus_dma_tag_t sense_tag;
bus_dmamap_t sense_dmamap;
void *sense_mem;
bus_addr_t sense_phys_addr;
bus_dma_tag_t io_request_tag;
bus_dmamap_t io_request_dmamap;
void *io_request_mem;
bus_addr_t io_request_phys_addr;
bus_dma_tag_t chain_frame_tag;
bus_dmamap_t chain_frame_dmamap;
void *chain_frame_mem;
bus_addr_t chain_frame_phys_addr;
bus_dma_tag_t reply_desc_tag;
bus_dmamap_t reply_desc_dmamap;
void *reply_desc_mem;
bus_addr_t reply_desc_phys_addr;
bus_dma_tag_t ioc_init_tag;
bus_dmamap_t ioc_init_dmamap;
void *ioc_init_mem;
bus_addr_t ioc_init_phys_mem;
bus_dma_tag_t data_tag;
struct cam_sim *sim_0;
struct cam_sim *sim_1;
struct cam_path *path_0;
struct cam_path *path_1;
struct mtx sim_lock;
struct mtx pci_lock;
struct mtx io_lock;
struct mtx ioctl_lock;
struct mtx mpt_cmd_pool_lock;
struct mtx mfi_cmd_pool_lock;
struct mtx raidmap_lock;
struct mtx aen_lock;
struct selinfo mrsas_select;
uint32_t mrsas_aen_triggered;
uint32_t mrsas_poll_waiting;
struct sema ioctl_count_sema;
uint32_t max_fw_cmds;
uint32_t max_num_sge;
struct resource *mrsas_irq[MAX_MSIX_COUNT];
void *intr_handle[MAX_MSIX_COUNT];
int irq_id[MAX_MSIX_COUNT];
struct mrsas_irq_context irq_context[MAX_MSIX_COUNT];
int msix_vectors;
int msix_enable;
uint32_t msix_reg_offset[16];
uint8_t mask_interrupts;
uint16_t max_chain_frame_sz;
struct mrsas_mpt_cmd **mpt_cmd_list;
struct mrsas_mfi_cmd **mfi_cmd_list;
TAILQ_HEAD(, mrsas_mpt_cmd) mrsas_mpt_cmd_list_head;
TAILQ_HEAD(, mrsas_mfi_cmd) mrsas_mfi_cmd_list_head;
bus_addr_t req_frames_desc_phys;
u_int8_t *req_frames_desc;
u_int8_t *req_desc;
bus_addr_t io_request_frames_phys;
u_int8_t *io_request_frames;
bus_addr_t reply_frames_desc_phys;
u_int16_t last_reply_idx[MAX_MSIX_COUNT];
u_int32_t reply_q_depth;
u_int32_t request_alloc_sz;
u_int32_t reply_alloc_sz;
u_int32_t io_frames_alloc_sz;
u_int32_t chain_frames_alloc_sz;
u_int16_t max_sge_in_main_msg;
u_int16_t max_sge_in_chain;
u_int8_t chain_offset_io_request;
u_int8_t chain_offset_mfi_pthru;
u_int32_t map_sz;
u_int64_t map_id;
u_int64_t pd_seq_map_id;
struct mrsas_mfi_cmd *map_update_cmd;
struct mrsas_mfi_cmd *jbod_seq_cmd;
struct mrsas_mfi_cmd *aen_cmd;
u_int8_t fast_path_io;
void *chan;
void *ocr_chan;
u_int8_t adprecovery;
u_int8_t remove_in_progress;
u_int8_t ocr_thread_active;
u_int8_t do_timedout_reset;
u_int32_t reset_in_progress;
u_int32_t reset_count;
u_int32_t block_sync_cache;
u_int8_t fw_sync_cache_support;
mrsas_atomic_t target_reset_outstanding;
#define MRSAS_MAX_TM_TARGETS (MRSAS_MAX_PD + MRSAS_MAX_LD_IDS)
struct mrsas_mpt_cmd *target_reset_pool[MRSAS_MAX_TM_TARGETS];
bus_dma_tag_t jbodmap_tag[2];
bus_dmamap_t jbodmap_dmamap[2];
void *jbodmap_mem[2];
bus_addr_t jbodmap_phys_addr[2];
bus_dma_tag_t raidmap_tag[2];
bus_dmamap_t raidmap_dmamap[2];
void *raidmap_mem[2];
bus_addr_t raidmap_phys_addr[2];
bus_dma_tag_t mficmd_frame_tag;
bus_dma_tag_t mficmd_sense_tag;
bus_dma_tag_t evt_detail_tag;
bus_dmamap_t evt_detail_dmamap;
struct mrsas_evt_detail *evt_detail_mem;
bus_addr_t evt_detail_phys_addr;
struct mrsas_ctrl_info *ctrl_info;
bus_dma_tag_t ctlr_info_tag;
bus_dmamap_t ctlr_info_dmamap;
void *ctlr_info_mem;
bus_addr_t ctlr_info_phys_addr;
u_int32_t max_sectors_per_req;
u_int32_t disableOnlineCtrlReset;
mrsas_atomic_t fw_outstanding;
u_int32_t mrsas_debug;
u_int32_t mrsas_io_timeout;
u_int32_t mrsas_fw_fault_check_delay;
u_int32_t io_cmds_highwater;
u_int8_t UnevenSpanSupport;
struct sysctl_ctx_list sysctl_ctx;
struct sysctl_oid *sysctl_tree;
struct proc *ocr_thread;
u_int32_t last_seq_num;
bus_dma_tag_t el_info_tag;
bus_dmamap_t el_info_dmamap;
void *el_info_mem;
bus_addr_t el_info_phys_addr;
struct mrsas_pd_list pd_list[MRSAS_MAX_PD];
struct mrsas_pd_list local_pd_list[MRSAS_MAX_PD];
u_int8_t ld_ids[MRSAS_MAX_LD_IDS];
struct taskqueue *ev_tq;
struct task ev_task;
u_int32_t CurLdCount;
u_int64_t reset_flags;
int lb_pending_cmds;
LD_LOAD_BALANCE_INFO load_balance_info[MAX_LOGICAL_DRIVES_EXT];
LD_SPAN_INFO log_to_span[MAX_LOGICAL_DRIVES_EXT];
u_int8_t mrsas_gen3_ctrl;
u_int8_t secure_jbod_support;
u_int8_t use_seqnum_jbod_fp;
u_int8_t max256vdSupport;
u_int16_t fw_supported_vd_count;
u_int16_t fw_supported_pd_count;
u_int16_t drv_supported_vd_count;
u_int16_t drv_supported_pd_count;
u_int32_t max_map_sz;
u_int32_t current_map_sz;
u_int32_t old_map_sz;
u_int32_t new_map_sz;
u_int32_t drv_map_sz;
/* Non dma-able memory. Driver local copy. */
MR_DRV_RAID_MAP_ALL *ld_drv_map[2];
};
/* Compatibility shims for different OS versions */
#if __FreeBSD_version >= 800001
#define mrsas_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
#define mrsas_kproc_exit(arg) kproc_exit(arg)
#else
#define mrsas_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
#define mrsas_kproc_exit(arg) kthread_exit(arg)
#endif
static __inline void
mrsas_clear_bit(int b, volatile void *p)
{
atomic_clear_int(((volatile int *)p) + (b >> 5), 1 << (b & 0x1f));
}
static __inline void
mrsas_set_bit(int b, volatile void *p)
{
atomic_set_int(((volatile int *)p) + (b >> 5), 1 << (b & 0x1f));
}
static __inline int
mrsas_test_bit(int b, volatile void *p)
{
return ((volatile int *)p)[b >> 5] & (1 << (b & 0x1f));
}
#endif /* MRSAS_H */
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