diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/message/fusion/mptbase.h')
| -rw-r--r-- | ANDROID_3.4.5/drivers/message/fusion/mptbase.h | 1008 |
1 files changed, 0 insertions, 1008 deletions
diff --git a/ANDROID_3.4.5/drivers/message/fusion/mptbase.h b/ANDROID_3.4.5/drivers/message/fusion/mptbase.h deleted file mode 100644 index 76c05bc2..00000000 --- a/ANDROID_3.4.5/drivers/message/fusion/mptbase.h +++ /dev/null @@ -1,1008 +0,0 @@ -/* - * linux/drivers/message/fusion/mptbase.h - * High performance SCSI + LAN / Fibre Channel device drivers. - * For use with PCI chip/adapter(s): - * LSIFC9xx/LSI409xx Fibre Channel - * running LSI Fusion MPT (Message Passing Technology) firmware. - * - * Copyright (c) 1999-2008 LSI Corporation - * (mailto:DL-MPTFusionLinux@lsi.com) - * - */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - NO WARRANTY - THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR - CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT - LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, - MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is - solely responsible for determining the appropriateness of using and - distributing the Program and assumes all risks associated with its - exercise of rights under this Agreement, including but not limited to - the risks and costs of program errors, damage to or loss of data, - programs or equipment, and unavailability or interruption of operations. - - DISCLAIMER OF LIABILITY - NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), 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 OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED - HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#ifndef MPTBASE_H_INCLUDED -#define MPTBASE_H_INCLUDED -/*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/mutex.h> - -#include "lsi/mpi_type.h" -#include "lsi/mpi.h" /* Fusion MPI(nterface) basic defs */ -#include "lsi/mpi_ioc.h" /* Fusion MPT IOC(ontroller) defs */ -#include "lsi/mpi_cnfg.h" /* IOC configuration support */ -#include "lsi/mpi_init.h" /* SCSI Host (initiator) protocol support */ -#include "lsi/mpi_lan.h" /* LAN over FC protocol support */ -#include "lsi/mpi_raid.h" /* Integrated Mirroring support */ - -#include "lsi/mpi_fc.h" /* Fibre Channel (lowlevel) support */ -#include "lsi/mpi_targ.h" /* SCSI/FCP Target protcol support */ -#include "lsi/mpi_tool.h" /* Tools support */ -#include "lsi/mpi_sas.h" /* SAS support */ - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#ifndef MODULEAUTHOR -#define MODULEAUTHOR "LSI Corporation" -#endif - -#ifndef COPYRIGHT -#define COPYRIGHT "Copyright (c) 1999-2008 " MODULEAUTHOR -#endif - -#define MPT_LINUX_VERSION_COMMON "3.04.20" -#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.20" -#define WHAT_MAGIC_STRING "@" "(" "#" ")" - -#define show_mptmod_ver(s,ver) \ - printk(KERN_INFO "%s %s\n", s, ver); - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Fusion MPT(linux) driver configurable stuff... - */ -#define MPT_MAX_ADAPTERS 18 -#define MPT_MAX_PROTOCOL_DRIVERS 16 -#define MPT_MAX_CALLBACKNAME_LEN 49 -#define MPT_MAX_BUS 1 /* Do not change */ -#define MPT_MAX_FC_DEVICES 255 -#define MPT_MAX_SCSI_DEVICES 16 -#define MPT_LAST_LUN 255 -#define MPT_SENSE_BUFFER_ALLOC 64 - /* allow for 256 max sense alloc, but only 255 max request */ -#if MPT_SENSE_BUFFER_ALLOC >= 256 -# undef MPT_SENSE_BUFFER_ALLOC -# define MPT_SENSE_BUFFER_ALLOC 256 -# define MPT_SENSE_BUFFER_SIZE 255 -#else -# define MPT_SENSE_BUFFER_SIZE MPT_SENSE_BUFFER_ALLOC -#endif - -#define MPT_NAME_LENGTH 32 -#define MPT_KOBJ_NAME_LEN 20 - -#define MPT_PROCFS_MPTBASEDIR "mpt" - /* chg it to "driver/fusion" ? */ -#define MPT_PROCFS_SUMMARY_ALL_NODE MPT_PROCFS_MPTBASEDIR "/summary" -#define MPT_PROCFS_SUMMARY_ALL_PATHNAME "/proc/" MPT_PROCFS_SUMMARY_ALL_NODE -#define MPT_FW_REV_MAGIC_ID_STRING "FwRev=" - -#define MPT_MAX_REQ_DEPTH 1023 -#define MPT_DEFAULT_REQ_DEPTH 256 -#define MPT_MIN_REQ_DEPTH 128 - -#define MPT_MAX_REPLY_DEPTH MPT_MAX_REQ_DEPTH -#define MPT_DEFAULT_REPLY_DEPTH 128 -#define MPT_MIN_REPLY_DEPTH 8 -#define MPT_MAX_REPLIES_PER_ISR 32 - -#define MPT_MAX_FRAME_SIZE 128 -#define MPT_DEFAULT_FRAME_SIZE 128 - -#define MPT_REPLY_FRAME_SIZE 0x50 /* Must be a multiple of 8 */ - -#define MPT_SG_REQ_128_SCALE 1 -#define MPT_SG_REQ_96_SCALE 2 -#define MPT_SG_REQ_64_SCALE 4 - -#define CAN_SLEEP 1 -#define NO_SLEEP 0 - -#define MPT_COALESCING_TIMEOUT 0x10 - - -/* - * SCSI transfer rate defines. - */ -#define MPT_ULTRA320 0x08 -#define MPT_ULTRA160 0x09 -#define MPT_ULTRA2 0x0A -#define MPT_ULTRA 0x0C -#define MPT_FAST 0x19 -#define MPT_SCSI 0x32 -#define MPT_ASYNC 0xFF - -#define MPT_NARROW 0 -#define MPT_WIDE 1 - -#define C0_1030 0x08 -#define XL_929 0x01 - - -/* - * Try to keep these at 2^N-1 - */ -#define MPT_FC_CAN_QUEUE 1024 -#define MPT_SCSI_CAN_QUEUE 127 -#define MPT_SAS_CAN_QUEUE 127 - -/* - * Set the MAX_SGE value based on user input. - */ -#ifdef CONFIG_FUSION_MAX_SGE -#if CONFIG_FUSION_MAX_SGE < 16 -#define MPT_SCSI_SG_DEPTH 16 -#elif CONFIG_FUSION_MAX_SGE > 128 -#define MPT_SCSI_SG_DEPTH 128 -#else -#define MPT_SCSI_SG_DEPTH CONFIG_FUSION_MAX_SGE -#endif -#else -#define MPT_SCSI_SG_DEPTH 40 -#endif - -#ifdef CONFIG_FUSION_MAX_FC_SGE -#if CONFIG_FUSION_MAX_FC_SGE < 16 -#define MPT_SCSI_FC_SG_DEPTH 16 -#elif CONFIG_FUSION_MAX_FC_SGE > 256 -#define MPT_SCSI_FC_SG_DEPTH 256 -#else -#define MPT_SCSI_FC_SG_DEPTH CONFIG_FUSION_MAX_FC_SGE -#endif -#else -#define MPT_SCSI_FC_SG_DEPTH 40 -#endif - -/* debug print string length used for events and iocstatus */ -# define EVENT_DESCR_STR_SZ 100 - -#define MPT_POLLING_INTERVAL 1000 /* in milliseconds */ - -#ifdef __KERNEL__ /* { */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#include <linux/proc_fs.h> - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Attempt semi-consistent error & warning msgs across - * MPT drivers. NOTE: Users of these macro defs must - * themselves define their own MYNAM. - */ -#define MYIOC_s_FMT MYNAM ": %s: " -#define MYIOC_s_DEBUG_FMT KERN_DEBUG MYNAM ": %s: " -#define MYIOC_s_INFO_FMT KERN_INFO MYNAM ": %s: " -#define MYIOC_s_NOTE_FMT KERN_NOTICE MYNAM ": %s: " -#define MYIOC_s_WARN_FMT KERN_WARNING MYNAM ": %s: WARNING - " -#define MYIOC_s_ERR_FMT KERN_ERR MYNAM ": %s: ERROR - " - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * ATTO UL4D associated structures and defines - */ -#define ATTOFLAG_DISC 0x0001 -#define ATTOFLAG_TAGGED 0x0002 -#define ATTOFLAG_WIDE_ENB 0x0008 -#define ATTOFLAG_ID_ENB 0x0010 -#define ATTOFLAG_LUN_ENB 0x0060 - -typedef struct _ATTO_DEVICE_INFO -{ - u8 Offset; /* 00h */ - u8 Period; /* 01h */ - u16 ATTOFlags; /* 02h */ -} ATTO_DEVICE_INFO, MPI_POINTER PTR_ATTO_DEVICE_INFO, - ATTODeviceInfo_t, MPI_POINTER pATTODeviceInfo_t; - -typedef struct _ATTO_CONFIG_PAGE_SCSI_PORT_2 -{ - CONFIG_PAGE_HEADER Header; /* 00h */ - u16 PortFlags; /* 04h */ - u16 Unused1; /* 06h */ - u32 Unused2; /* 08h */ - ATTO_DEVICE_INFO DeviceSettings[16]; /* 0Ch */ -} fATTO_CONFIG_PAGE_SCSI_PORT_2, MPI_POINTER PTR_ATTO_CONFIG_PAGE_SCSI_PORT_2, - ATTO_SCSIPortPage2_t, MPI_POINTER pATTO_SCSIPortPage2_t; - - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * MPT protocol driver defs... - */ -typedef enum { - MPTBASE_DRIVER, /* MPT base class */ - MPTCTL_DRIVER, /* MPT ioctl class */ - MPTSPI_DRIVER, /* MPT SPI host class */ - MPTFC_DRIVER, /* MPT FC host class */ - MPTSAS_DRIVER, /* MPT SAS host class */ - MPTLAN_DRIVER, /* MPT LAN class */ - MPTSTM_DRIVER, /* MPT SCSI target mode class */ - MPTUNKNOWN_DRIVER -} MPT_DRIVER_CLASS; - -struct mpt_pci_driver{ - int (*probe) (struct pci_dev *dev, const struct pci_device_id *id); - void (*remove) (struct pci_dev *dev); -}; - -/* - * MPT adapter / port / bus / device info structures... - */ - -typedef union _MPT_FRAME_TRACKER { - struct { - struct list_head list; - u32 arg1; - u32 pad; - void *argp1; - } linkage; - /* - * NOTE: When request frames are free, on the linkage structure - * contets are valid. All other values are invalid. - * In particular, do NOT reply on offset [2] - * (in words) being the * message context. - * The message context must be reset (computed via base address - * + an offset) prior to issuing any command. - * - * NOTE2: On non-32-bit systems, where pointers are LARGE, - * using the linkage pointers destroys our sacred MsgContext - * field contents. But we don't care anymore because these - * are now reset in mpt_put_msg_frame() just prior to sending - * a request off to the IOC. - */ - struct { - u32 __hdr[2]; - /* - * The following _MUST_ match the location of the - * MsgContext field in the MPT message headers. - */ - union { - u32 MsgContext; - struct { - u16 req_idx; /* Request index */ - u8 cb_idx; /* callback function index */ - u8 rsvd; - } fld; - } msgctxu; - } hwhdr; - /* - * Remark: 32 bit identifier: - * 31-24: reserved - * 23-16: call back index - * 15-0 : request index - */ -} MPT_FRAME_TRACKER; - -/* - * We might want to view/access a frame as: - * 1) generic request header - * 2) SCSIIORequest - * 3) SCSIIOReply - * 4) MPIDefaultReply - * 5) frame tracker - */ -typedef struct _MPT_FRAME_HDR { - union { - MPIHeader_t hdr; - SCSIIORequest_t scsireq; - SCSIIOReply_t sreply; - ConfigReply_t configreply; - MPIDefaultReply_t reply; - MPT_FRAME_TRACKER frame; - } u; -} MPT_FRAME_HDR; - -#define MPT_REQ_MSGFLAGS_DROPME 0x80 - -typedef struct _MPT_SGL_HDR { - SGESimple32_t sge[1]; -} MPT_SGL_HDR; - -typedef struct _MPT_SGL64_HDR { - SGESimple64_t sge[1]; -} MPT_SGL64_HDR; - -/* - * System interface register set - */ - -typedef struct _SYSIF_REGS -{ - u32 Doorbell; /* 00 System<->IOC Doorbell reg */ - u32 WriteSequence; /* 04 Write Sequence register */ - u32 Diagnostic; /* 08 Diagnostic register */ - u32 TestBase; /* 0C Test Base Address */ - u32 DiagRwData; /* 10 Read Write Data (fw download) */ - u32 DiagRwAddress; /* 14 Read Write Address (fw download)*/ - u32 Reserved1[6]; /* 18-2F reserved for future use */ - u32 IntStatus; /* 30 Interrupt Status */ - u32 IntMask; /* 34 Interrupt Mask */ - u32 Reserved2[2]; /* 38-3F reserved for future use */ - u32 RequestFifo; /* 40 Request Post/Free FIFO */ - u32 ReplyFifo; /* 44 Reply Post/Free FIFO */ - u32 RequestHiPriFifo; /* 48 Hi Priority Request FIFO */ - u32 Reserved3; /* 4C-4F reserved for future use */ - u32 HostIndex; /* 50 Host Index register */ - u32 Reserved4[15]; /* 54-8F */ - u32 Fubar; /* 90 For Fubar usage */ - u32 Reserved5[1050];/* 94-10F8 */ - u32 Reset_1078; /* 10FC Reset 1078 */ -} SYSIF_REGS; - -/* - * NOTE: Use MPI_{DOORBELL,WRITESEQ,DIAG}_xxx defs in lsi/mpi.h - * in conjunction with SYSIF_REGS accesses! - */ - - -/* - * Dynamic Multi-Pathing specific stuff... - */ - -/* VirtTarget negoFlags field */ -#define MPT_TARGET_NO_NEGO_WIDE 0x01 -#define MPT_TARGET_NO_NEGO_SYNC 0x02 -#define MPT_TARGET_NO_NEGO_QAS 0x04 -#define MPT_TAPE_NEGO_IDP 0x08 - -/* - * VirtDevice - FC LUN device or SCSI target device - */ -typedef struct _VirtTarget { - struct scsi_target *starget; - u8 tflags; - u8 ioc_id; - u8 id; - u8 channel; - u8 minSyncFactor; /* 0xFF is async */ - u8 maxOffset; /* 0 if async */ - u8 maxWidth; /* 0 if narrow, 1 if wide */ - u8 negoFlags; /* bit field, see above */ - u8 raidVolume; /* set, if RAID Volume */ - u8 type; /* byte 0 of Inquiry data */ - u8 deleted; /* target in process of being removed */ - u8 inDMD; /* currently in the device - removal delay timer */ - u32 num_luns; -} VirtTarget; - -typedef struct _VirtDevice { - VirtTarget *vtarget; - u8 configured_lun; - int lun; -} VirtDevice; - -/* - * Fibre Channel (SCSI) target device and associated defines... - */ -#define MPT_TARGET_DEFAULT_DV_STATUS 0x00 -#define MPT_TARGET_FLAGS_VALID_NEGO 0x01 -#define MPT_TARGET_FLAGS_VALID_INQUIRY 0x02 -#define MPT_TARGET_FLAGS_Q_YES 0x08 -#define MPT_TARGET_FLAGS_VALID_56 0x10 -#define MPT_TARGET_FLAGS_SAF_TE_ISSUED 0x20 -#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x40 -#define MPT_TARGET_FLAGS_LED_ON 0x80 - -/* - * IOCTL structure and associated defines - */ - -#define MPTCTL_RESET_OK 0x01 /* Issue Bus Reset */ - -#define MPT_MGMT_STATUS_RF_VALID 0x01 /* The Reply Frame is VALID */ -#define MPT_MGMT_STATUS_COMMAND_GOOD 0x02 /* Command Status GOOD */ -#define MPT_MGMT_STATUS_PENDING 0x04 /* command is pending */ -#define MPT_MGMT_STATUS_DID_IOCRESET 0x08 /* IOC Reset occurred - on the current*/ -#define MPT_MGMT_STATUS_SENSE_VALID 0x10 /* valid sense info */ -#define MPT_MGMT_STATUS_TIMER_ACTIVE 0x20 /* obsolete */ -#define MPT_MGMT_STATUS_FREE_MF 0x40 /* free the mf from - complete routine */ - -#define INITIALIZE_MGMT_STATUS(status) \ - status = MPT_MGMT_STATUS_PENDING; -#define CLEAR_MGMT_STATUS(status) \ - status = 0; -#define CLEAR_MGMT_PENDING_STATUS(status) \ - status &= ~MPT_MGMT_STATUS_PENDING; -#define SET_MGMT_MSG_CONTEXT(msg_context, value) \ - msg_context = value; - -typedef struct _MPT_MGMT { - struct mutex mutex; - struct completion done; - u8 reply[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */ - u8 sense[MPT_SENSE_BUFFER_ALLOC]; - u8 status; /* current command status */ - int completion_code; - u32 msg_context; -} MPT_MGMT; - -/* - * Event Structure and define - */ -#define MPTCTL_EVENT_LOG_SIZE (0x000000032) -typedef struct _mpt_ioctl_events { - u32 event; /* Specified by define above */ - u32 eventContext; /* Index or counter */ - u32 data[2]; /* First 8 bytes of Event Data */ -} MPT_IOCTL_EVENTS; - -/* - * CONFIGPARM status defines - */ -#define MPT_CONFIG_GOOD MPI_IOCSTATUS_SUCCESS -#define MPT_CONFIG_ERROR 0x002F - -/* - * Substructure to store SCSI specific configuration page data - */ - /* dvStatus defines: */ -#define MPT_SCSICFG_USE_NVRAM 0x01 /* WriteSDP1 using NVRAM */ -#define MPT_SCSICFG_ALL_IDS 0x02 /* WriteSDP1 to all IDS */ -/* #define MPT_SCSICFG_BLK_NEGO 0x10 WriteSDP1 with WDTR and SDTR disabled */ - -typedef struct _SpiCfgData { - u32 PortFlags; - int *nvram; /* table of device NVRAM values */ - IOCPage4_t *pIocPg4; /* SEP devices addressing */ - dma_addr_t IocPg4_dma; /* Phys Addr of IOCPage4 data */ - int IocPg4Sz; /* IOCPage4 size */ - u8 minSyncFactor; /* 0xFF if async */ - u8 maxSyncOffset; /* 0 if async */ - u8 maxBusWidth; /* 0 if narrow, 1 if wide */ - u8 busType; /* SE, LVD, HD */ - u8 sdp1version; /* SDP1 version */ - u8 sdp1length; /* SDP1 length */ - u8 sdp0version; /* SDP0 version */ - u8 sdp0length; /* SDP0 length */ - u8 dvScheduled; /* 1 if scheduled */ - u8 noQas; /* Disable QAS for this adapter */ - u8 Saf_Te; /* 1 to force all Processors as - * SAF-TE if Inquiry data length - * is too short to check for SAF-TE - */ - u8 bus_reset; /* 1 to allow bus reset */ - u8 rsvd[1]; -}SpiCfgData; - -typedef struct _SasCfgData { - u8 ptClear; /* 1 to automatically clear the - * persistent table. - * 0 to disable - * automatic clearing. - */ -}SasCfgData; - -/* - * Inactive volume link list of raid component data - * @inactive_list - */ -struct inactive_raid_component_info { - struct list_head list; - u8 volumeID; /* volume target id */ - u8 volumeBus; /* volume channel */ - IOC_3_PHYS_DISK d; /* phys disk info */ -}; - -typedef struct _RaidCfgData { - IOCPage2_t *pIocPg2; /* table of Raid Volumes */ - IOCPage3_t *pIocPg3; /* table of physical disks */ - struct mutex inactive_list_mutex; - struct list_head inactive_list; /* link list for physical - disk that belong in - inactive volumes */ -}RaidCfgData; - -typedef struct _FcCfgData { - /* will ultimately hold fc_port_page0 also */ - struct { - FCPortPage1_t *data; - dma_addr_t dma; - int pg_sz; - } fc_port_page1[2]; -} FcCfgData; - -#define MPT_RPORT_INFO_FLAGS_REGISTERED 0x01 /* rport registered */ -#define MPT_RPORT_INFO_FLAGS_MISSING 0x02 /* missing from DevPage0 scan */ - -/* - * data allocated for each fc rport device - */ -struct mptfc_rport_info -{ - struct list_head list; - struct fc_rport *rport; - struct scsi_target *starget; - FCDevicePage0_t pg0; - u8 flags; -}; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -/* - * MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers - * Private to the driver. - */ - -#define MPT_HOST_BUS_UNKNOWN (0xFF) -#define MPT_HOST_TOO_MANY_TM (0x05) -#define MPT_HOST_NVRAM_INVALID (0xFFFFFFFF) -#define MPT_HOST_NO_CHAIN (0xFFFFFFFF) -#define MPT_NVRAM_MASK_TIMEOUT (0x000000FF) -#define MPT_NVRAM_SYNC_MASK (0x0000FF00) -#define MPT_NVRAM_SYNC_SHIFT (8) -#define MPT_NVRAM_DISCONNECT_ENABLE (0x00010000) -#define MPT_NVRAM_ID_SCAN_ENABLE (0x00020000) -#define MPT_NVRAM_LUN_SCAN_ENABLE (0x00040000) -#define MPT_NVRAM_TAG_QUEUE_ENABLE (0x00080000) -#define MPT_NVRAM_WIDE_DISABLE (0x00100000) -#define MPT_NVRAM_BOOT_CHOICE (0x00200000) - -typedef enum { - FC, - SPI, - SAS -} BUS_TYPE; - -typedef struct _MPT_SCSI_HOST { - struct _MPT_ADAPTER *ioc; - ushort sel_timeout[MPT_MAX_FC_DEVICES]; - char *info_kbuf; - long last_queue_full; - u16 spi_pending; - struct list_head target_reset_list; -} MPT_SCSI_HOST; - -typedef void (*MPT_ADD_SGE)(void *pAddr, u32 flagslength, dma_addr_t dma_addr); -typedef void (*MPT_ADD_CHAIN)(void *pAddr, u8 next, u16 length, - dma_addr_t dma_addr); -typedef void (*MPT_SCHEDULE_TARGET_RESET)(void *ioc); -typedef void (*MPT_FLUSH_RUNNING_CMDS)(MPT_SCSI_HOST *hd); - -/* - * Adapter Structure - pci_dev specific. Maximum: MPT_MAX_ADAPTERS - */ -typedef struct _MPT_ADAPTER -{ - int id; /* Unique adapter id N {0,1,2,...} */ - int pci_irq; /* This irq */ - char name[MPT_NAME_LENGTH]; /* "iocN" */ - char prod_name[MPT_NAME_LENGTH]; /* "LSIFC9x9" */ -#ifdef CONFIG_FUSION_LOGGING - /* used in mpt_display_event_info */ - char evStr[EVENT_DESCR_STR_SZ]; -#endif - char board_name[16]; - char board_assembly[16]; - char board_tracer[16]; - u16 nvdata_version_persistent; - u16 nvdata_version_default; - int debug_level; - u8 io_missing_delay; - u16 device_missing_delay; - SYSIF_REGS __iomem *chip; /* == c8817000 (mmap) */ - SYSIF_REGS __iomem *pio_chip; /* Programmed IO (downloadboot) */ - u8 bus_type; - u32 mem_phys; /* == f4020000 (mmap) */ - u32 pio_mem_phys; /* Programmed IO (downloadboot) */ - int mem_size; /* mmap memory size */ - int number_of_buses; - int devices_per_bus; - int alloc_total; - u32 last_state; - int active; - u8 *alloc; /* frames alloc ptr */ - dma_addr_t alloc_dma; - u32 alloc_sz; - MPT_FRAME_HDR *reply_frames; /* Reply msg frames - rounded up! */ - u32 reply_frames_low_dma; - int reply_depth; /* Num Allocated reply frames */ - int reply_sz; /* Reply frame size */ - int num_chain; /* Number of chain buffers */ - MPT_ADD_SGE add_sge; /* Pointer to add_sge - function */ - MPT_ADD_CHAIN add_chain; /* Pointer to add_chain - function */ - /* Pool of buffers for chaining. ReqToChain - * and ChainToChain track index of chain buffers. - * ChainBuffer (DMA) virt/phys addresses. - * FreeChainQ (lock) locking mechanisms. - */ - int *ReqToChain; - int *RequestNB; - int *ChainToChain; - u8 *ChainBuffer; - dma_addr_t ChainBufferDMA; - struct list_head FreeChainQ; - spinlock_t FreeChainQlock; - /* We (host driver) get to manage our own RequestQueue! */ - dma_addr_t req_frames_dma; - MPT_FRAME_HDR *req_frames; /* Request msg frames - rounded up! */ - u32 req_frames_low_dma; - int req_depth; /* Number of request frames */ - int req_sz; /* Request frame size (bytes) */ - spinlock_t FreeQlock; - struct list_head FreeQ; - /* Pool of SCSI sense buffers for commands coming from - * the SCSI mid-layer. We have one 256 byte sense buffer - * for each REQ entry. - */ - u8 *sense_buf_pool; - dma_addr_t sense_buf_pool_dma; - u32 sense_buf_low_dma; - u8 *HostPageBuffer; /* SAS - host page buffer support */ - u32 HostPageBuffer_sz; - dma_addr_t HostPageBuffer_dma; - int mtrr_reg; - struct pci_dev *pcidev; /* struct pci_dev pointer */ - int bars; /* bitmask of BAR's that must be configured */ - int msi_enable; - u8 __iomem *memmap; /* mmap address */ - struct Scsi_Host *sh; /* Scsi Host pointer */ - SpiCfgData spi_data; /* Scsi config. data */ - RaidCfgData raid_data; /* Raid config. data */ - SasCfgData sas_data; /* Sas config. data */ - FcCfgData fc_data; /* Fc config. data */ - struct proc_dir_entry *ioc_dentry; - struct _MPT_ADAPTER *alt_ioc; /* ptr to 929 bound adapter port */ - u32 biosVersion; /* BIOS version from IO Unit Page 2 */ - int eventTypes; /* Event logging parameters */ - int eventContext; /* Next event context */ - int eventLogSize; /* Max number of cached events */ - struct _mpt_ioctl_events *events; /* pointer to event log */ - u8 *cached_fw; /* Pointer to FW */ - dma_addr_t cached_fw_dma; - int hs_reply_idx; -#ifndef MFCNT - u32 pad0; -#else - u32 mfcnt; -#endif - u32 NB_for_64_byte_frame; - u32 hs_req[MPT_MAX_FRAME_SIZE/sizeof(u32)]; - u16 hs_reply[MPT_MAX_FRAME_SIZE/sizeof(u16)]; - IOCFactsReply_t facts; - PortFactsReply_t pfacts[2]; - FCPortPage0_t fc_port_page0[2]; - LANPage0_t lan_cnfg_page0; - LANPage1_t lan_cnfg_page1; - - u8 ir_firmware; /* =1 if IR firmware detected */ - /* - * Description: errata_flag_1064 - * If a PCIX read occurs within 1 or 2 cycles after the chip receives - * a split completion for a read data, an internal address pointer incorrectly - * increments by 32 bytes - */ - int errata_flag_1064; - int aen_event_read_flag; /* flag to indicate event log was read*/ - u8 FirstWhoInit; - u8 upload_fw; /* If set, do a fw upload */ - u8 NBShiftFactor; /* NB Shift Factor based on Block Size (Facts) */ - u8 pad1[4]; - u8 DoneCtx; - u8 TaskCtx; - u8 InternalCtx; - struct list_head list; - struct net_device *netdev; - struct list_head sas_topology; - struct mutex sas_topology_mutex; - - struct workqueue_struct *fw_event_q; - struct list_head fw_event_list; - spinlock_t fw_event_lock; - u8 fw_events_off; /* if '1', then ignore events */ - char fw_event_q_name[MPT_KOBJ_NAME_LEN]; - - struct mutex sas_discovery_mutex; - u8 sas_discovery_runtime; - u8 sas_discovery_ignore_events; - - /* port_info object for the host */ - struct mptsas_portinfo *hba_port_info; - u64 hba_port_sas_addr; - u16 hba_port_num_phy; - struct list_head sas_device_info_list; - struct mutex sas_device_info_mutex; - u8 old_sas_discovery_protocal; - u8 sas_discovery_quiesce_io; - int sas_index; /* index refrencing */ - MPT_MGMT sas_mgmt; - MPT_MGMT mptbase_cmds; /* for sending config pages */ - MPT_MGMT internal_cmds; - MPT_MGMT taskmgmt_cmds; - MPT_MGMT ioctl_cmds; - spinlock_t taskmgmt_lock; /* diagnostic reset lock */ - int taskmgmt_in_progress; - u8 taskmgmt_quiesce_io; - u8 ioc_reset_in_progress; - u8 reset_status; - u8 wait_on_reset_completion; - MPT_SCHEDULE_TARGET_RESET schedule_target_reset; - MPT_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds; - struct work_struct sas_persist_task; - - struct work_struct fc_setup_reset_work; - struct list_head fc_rports; - struct work_struct fc_lsc_work; - u8 fc_link_speed[2]; - spinlock_t fc_rescan_work_lock; - struct work_struct fc_rescan_work; - char fc_rescan_work_q_name[MPT_KOBJ_NAME_LEN]; - struct workqueue_struct *fc_rescan_work_q; - - /* driver forced bus resets count */ - unsigned long hard_resets; - /* fw/external bus resets count */ - unsigned long soft_resets; - /* cmd timeouts */ - unsigned long timeouts; - - struct scsi_cmnd **ScsiLookup; - spinlock_t scsi_lookup_lock; - u64 dma_mask; - u32 broadcast_aen_busy; - char reset_work_q_name[MPT_KOBJ_NAME_LEN]; - struct workqueue_struct *reset_work_q; - struct delayed_work fault_reset_work; - - u8 sg_addr_size; - u8 in_rescan; - u8 SGE_size; - -} MPT_ADAPTER; - -/* - * New return value convention: - * 1 = Ok to free associated request frame - * 0 = not Ok ... - */ -typedef int (*MPT_CALLBACK)(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply); -typedef int (*MPT_EVHANDLER)(MPT_ADAPTER *ioc, EventNotificationReply_t *evReply); -typedef int (*MPT_RESETHANDLER)(MPT_ADAPTER *ioc, int reset_phase); -/* reset_phase defs */ -#define MPT_IOC_PRE_RESET 0 -#define MPT_IOC_POST_RESET 1 -#define MPT_IOC_SETUP_RESET 2 - -/* - * Invent MPT host event (super-set of MPI Events) - * Fitted to 1030's 64-byte [max] request frame size - */ -typedef struct _MPT_HOST_EVENT { - EventNotificationReply_t MpiEvent; /* 8 32-bit words! */ - u32 pad[6]; - void *next; -} MPT_HOST_EVENT; - -#define MPT_HOSTEVENT_IOC_BRINGUP 0x91 -#define MPT_HOSTEVENT_IOC_RECOVER 0x92 - -/* Define the generic types based on the size - * of the dma_addr_t type. - */ -typedef struct _mpt_sge { - u32 FlagsLength; - dma_addr_t Address; -} MptSge_t; - - -#define mpt_msg_flags(ioc) \ - (ioc->sg_addr_size == sizeof(u64)) ? \ - MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 : \ - MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32 - -#define MPT_SGE_FLAGS_64_BIT_ADDRESSING \ - (MPI_SGE_FLAGS_64_BIT_ADDRESSING << MPI_SGE_FLAGS_SHIFT) - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Funky (private) macros... - */ -#include "mptdebug.h" - -#define MPT_INDEX_2_MFPTR(ioc,idx) \ - (MPT_FRAME_HDR*)( (u8*)(ioc)->req_frames + (ioc)->req_sz * (idx) ) - -#define MFPTR_2_MPT_INDEX(ioc,mf) \ - (int)( ((u8*)mf - (u8*)(ioc)->req_frames) / (ioc)->req_sz ) - -#define MPT_INDEX_2_RFPTR(ioc,idx) \ - (MPT_FRAME_HDR*)( (u8*)(ioc)->reply_frames + (ioc)->req_sz * (idx) ) - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ - -#define SCSI_STD_SENSE_BYTES 18 -#define SCSI_STD_INQUIRY_BYTES 36 -#define SCSI_MAX_INQUIRY_BYTES 96 - -/* - * MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers - * Private to the driver. - */ -/* LOCAL structure and fields used when processing - * internally generated commands. These include: - * bus scan, dv and config requests. - */ -typedef struct _MPT_LOCAL_REPLY { - ConfigPageHeader_t header; - int completion; - u8 sense[SCSI_STD_SENSE_BYTES]; - u8 scsiStatus; - u8 skip; - u32 pad; -} MPT_LOCAL_REPLY; - - -/* The TM_STATE variable is used to provide strict single threading of TM - * requests as well as communicate TM error conditions. - */ -#define TM_STATE_NONE (0) -#define TM_STATE_IN_PROGRESS (1) -#define TM_STATE_ERROR (2) - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * More Dynamic Multi-Pathing stuff... - */ - -/* Forward decl, a strange C thing, to prevent gcc compiler warnings */ -struct scsi_cmnd; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Generic structure passed to the base mpt_config function. - */ -typedef struct _x_config_parms { - union { - ConfigExtendedPageHeader_t *ehdr; - ConfigPageHeader_t *hdr; - } cfghdr; - dma_addr_t physAddr; - u32 pageAddr; /* properly formatted */ - u16 status; - u8 action; - u8 dir; - u8 timeout; /* seconds */ -} CONFIGPARMS; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Public entry points... - */ -extern int mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id); -extern void mpt_detach(struct pci_dev *pdev); -#ifdef CONFIG_PM -extern int mpt_suspend(struct pci_dev *pdev, pm_message_t state); -extern int mpt_resume(struct pci_dev *pdev); -#endif -extern u8 mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass, - char *func_name); -extern void mpt_deregister(u8 cb_idx); -extern int mpt_event_register(u8 cb_idx, MPT_EVHANDLER ev_cbfunc); -extern void mpt_event_deregister(u8 cb_idx); -extern int mpt_reset_register(u8 cb_idx, MPT_RESETHANDLER reset_func); -extern void mpt_reset_deregister(u8 cb_idx); -extern int mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, u8 cb_idx); -extern void mpt_device_driver_deregister(u8 cb_idx); -extern MPT_FRAME_HDR *mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc); -extern void mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); -extern void mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); -extern void mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); - -extern int mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag); -extern int mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp); -extern u32 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked); -extern void mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buf, int *size, int len, int showlan); -extern int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag); -extern int mpt_Soft_Hard_ResetHandler(MPT_ADAPTER *ioc, int sleepFlag); -extern int mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *cfg); -extern int mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size); -extern void mpt_free_fw_memory(MPT_ADAPTER *ioc); -extern int mpt_findImVolumes(MPT_ADAPTER *ioc); -extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode); -extern int mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk); -extern int mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num, - pRaidPhysDiskPage1_t phys_disk); -extern int mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc, - u8 phys_disk_num); -extern int mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc); -extern void mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc); -extern void mpt_halt_firmware(MPT_ADAPTER *ioc); - - -/* - * Public data decl's... - */ -extern struct list_head ioc_list; -extern int mpt_fwfault_debug; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#endif /* } __KERNEL__ */ - -#ifdef CONFIG_64BIT -#define CAST_U32_TO_PTR(x) ((void *)(u64)x) -#define CAST_PTR_TO_U32(x) ((u32)(u64)x) -#else -#define CAST_U32_TO_PTR(x) ((void *)x) -#define CAST_PTR_TO_U32(x) ((u32)x) -#endif - -#define MPT_PROTOCOL_FLAGS_c_c_c_c(pflags) \ - ((pflags) & MPI_PORTFACTS_PROTOCOL_INITIATOR) ? 'I' : 'i', \ - ((pflags) & MPI_PORTFACTS_PROTOCOL_TARGET) ? 'T' : 't', \ - ((pflags) & MPI_PORTFACTS_PROTOCOL_LAN) ? 'L' : 'l', \ - ((pflags) & MPI_PORTFACTS_PROTOCOL_LOGBUSADDR) ? 'B' : 'b' - -/* - * Shifted SGE Defines - Use in SGE with FlagsLength member. - * Otherwise, use MPI_xxx defines (refer to "lsi/mpi.h" header). - * Defaults: 32 bit SGE, SYSTEM_ADDRESS if direction bit is 0, read - */ -#define MPT_TRANSFER_IOC_TO_HOST (0x00000000) -#define MPT_TRANSFER_HOST_TO_IOC (0x04000000) -#define MPT_SGE_FLAGS_LAST_ELEMENT (0x80000000) -#define MPT_SGE_FLAGS_END_OF_BUFFER (0x40000000) -#define MPT_SGE_FLAGS_LOCAL_ADDRESS (0x08000000) -#define MPT_SGE_FLAGS_DIRECTION (0x04000000) -#define MPT_SGE_FLAGS_END_OF_LIST (0x01000000) - -#define MPT_SGE_FLAGS_TRANSACTION_ELEMENT (0x00000000) -#define MPT_SGE_FLAGS_SIMPLE_ELEMENT (0x10000000) -#define MPT_SGE_FLAGS_CHAIN_ELEMENT (0x30000000) -#define MPT_SGE_FLAGS_ELEMENT_MASK (0x30000000) - -#define MPT_SGE_FLAGS_SSIMPLE_READ \ - (MPT_SGE_FLAGS_LAST_ELEMENT | \ - MPT_SGE_FLAGS_END_OF_BUFFER | \ - MPT_SGE_FLAGS_END_OF_LIST | \ - MPT_SGE_FLAGS_SIMPLE_ELEMENT | \ - MPT_TRANSFER_IOC_TO_HOST) -#define MPT_SGE_FLAGS_SSIMPLE_WRITE \ - (MPT_SGE_FLAGS_LAST_ELEMENT | \ - MPT_SGE_FLAGS_END_OF_BUFFER | \ - MPT_SGE_FLAGS_END_OF_LIST | \ - MPT_SGE_FLAGS_SIMPLE_ELEMENT | \ - MPT_TRANSFER_HOST_TO_IOC) - -/*}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#endif - |