11da177e4SLinus Torvalds /* 21da177e4SLinus Torvalds * linux/drivers/message/fusion/mptbase.h 31da177e4SLinus Torvalds * High performance SCSI + LAN / Fibre Channel device drivers. 41da177e4SLinus Torvalds * For use with PCI chip/adapter(s): 51da177e4SLinus Torvalds * LSIFC9xx/LSI409xx Fibre Channel 61da177e4SLinus Torvalds * running LSI Logic Fusion MPT (Message Passing Technology) firmware. 71da177e4SLinus Torvalds * 87fadc87eSMoore, Eric Dean * Copyright (c) 1999-2005 LSI Logic Corporation 91da177e4SLinus Torvalds * (mailto:mpt_linux_developer@lsil.com) 101da177e4SLinus Torvalds * 111da177e4SLinus Torvalds */ 121da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 131da177e4SLinus Torvalds /* 141da177e4SLinus Torvalds This program is free software; you can redistribute it and/or modify 151da177e4SLinus Torvalds it under the terms of the GNU General Public License as published by 161da177e4SLinus Torvalds the Free Software Foundation; version 2 of the License. 171da177e4SLinus Torvalds 181da177e4SLinus Torvalds This program is distributed in the hope that it will be useful, 191da177e4SLinus Torvalds but WITHOUT ANY WARRANTY; without even the implied warranty of 201da177e4SLinus Torvalds MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 211da177e4SLinus Torvalds GNU General Public License for more details. 221da177e4SLinus Torvalds 231da177e4SLinus Torvalds NO WARRANTY 241da177e4SLinus Torvalds THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR 251da177e4SLinus Torvalds CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT 261da177e4SLinus Torvalds LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, 271da177e4SLinus Torvalds MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is 281da177e4SLinus Torvalds solely responsible for determining the appropriateness of using and 291da177e4SLinus Torvalds distributing the Program and assumes all risks associated with its 301da177e4SLinus Torvalds exercise of rights under this Agreement, including but not limited to 311da177e4SLinus Torvalds the risks and costs of program errors, damage to or loss of data, 321da177e4SLinus Torvalds programs or equipment, and unavailability or interruption of operations. 331da177e4SLinus Torvalds 341da177e4SLinus Torvalds DISCLAIMER OF LIABILITY 351da177e4SLinus Torvalds NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY 361da177e4SLinus Torvalds DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 371da177e4SLinus Torvalds DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND 381da177e4SLinus Torvalds ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 391da177e4SLinus Torvalds TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 401da177e4SLinus Torvalds USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED 411da177e4SLinus Torvalds HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES 421da177e4SLinus Torvalds 431da177e4SLinus Torvalds You should have received a copy of the GNU General Public License 441da177e4SLinus Torvalds along with this program; if not, write to the Free Software 451da177e4SLinus Torvalds Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 461da177e4SLinus Torvalds */ 471da177e4SLinus Torvalds 481da177e4SLinus Torvalds #ifndef MPTBASE_H_INCLUDED 491da177e4SLinus Torvalds #define MPTBASE_H_INCLUDED 501da177e4SLinus Torvalds /*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 511da177e4SLinus Torvalds 521da177e4SLinus Torvalds #include <linux/version.h> 531da177e4SLinus Torvalds #include <linux/config.h> 541da177e4SLinus Torvalds #include <linux/kernel.h> 551da177e4SLinus Torvalds #include <linux/pci.h> 561da177e4SLinus Torvalds 571da177e4SLinus Torvalds #include "lsi/mpi_type.h" 581da177e4SLinus Torvalds #include "lsi/mpi.h" /* Fusion MPI(nterface) basic defs */ 591da177e4SLinus Torvalds #include "lsi/mpi_ioc.h" /* Fusion MPT IOC(ontroller) defs */ 601da177e4SLinus Torvalds #include "lsi/mpi_cnfg.h" /* IOC configuration support */ 611da177e4SLinus Torvalds #include "lsi/mpi_init.h" /* SCSI Host (initiator) protocol support */ 621da177e4SLinus Torvalds #include "lsi/mpi_lan.h" /* LAN over FC protocol support */ 631da177e4SLinus Torvalds #include "lsi/mpi_raid.h" /* Integrated Mirroring support */ 641da177e4SLinus Torvalds 651da177e4SLinus Torvalds #include "lsi/mpi_fc.h" /* Fibre Channel (lowlevel) support */ 661da177e4SLinus Torvalds #include "lsi/mpi_targ.h" /* SCSI/FCP Target protcol support */ 671da177e4SLinus Torvalds #include "lsi/mpi_tool.h" /* Tools support */ 6882ffb671SChristoph Hellwig #include "lsi/mpi_sas.h" /* SAS support */ 691da177e4SLinus Torvalds 701da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 711da177e4SLinus Torvalds 721da177e4SLinus Torvalds #ifndef MODULEAUTHOR 731da177e4SLinus Torvalds #define MODULEAUTHOR "LSI Logic Corporation" 741da177e4SLinus Torvalds #endif 751da177e4SLinus Torvalds 761da177e4SLinus Torvalds #ifndef COPYRIGHT 777fadc87eSMoore, Eric Dean #define COPYRIGHT "Copyright (c) 1999-2005 " MODULEAUTHOR 781da177e4SLinus Torvalds #endif 791da177e4SLinus Torvalds 80466544d8SMoore, Eric Dean #define MPT_LINUX_VERSION_COMMON "3.03.03" 81466544d8SMoore, Eric Dean #define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.03" 821da177e4SLinus Torvalds #define WHAT_MAGIC_STRING "@" "(" "#" ")" 831da177e4SLinus Torvalds 841da177e4SLinus Torvalds #define show_mptmod_ver(s,ver) \ 851da177e4SLinus Torvalds printk(KERN_INFO "%s %s\n", s, ver); 861da177e4SLinus Torvalds 871da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 881da177e4SLinus Torvalds /* 891da177e4SLinus Torvalds * Fusion MPT(linux) driver configurable stuff... 901da177e4SLinus Torvalds */ 911da177e4SLinus Torvalds #define MPT_MAX_ADAPTERS 18 921da177e4SLinus Torvalds #define MPT_MAX_PROTOCOL_DRIVERS 16 931da177e4SLinus Torvalds #define MPT_MAX_BUS 1 /* Do not change */ 941da177e4SLinus Torvalds #define MPT_MAX_FC_DEVICES 255 951da177e4SLinus Torvalds #define MPT_MAX_SCSI_DEVICES 16 961da177e4SLinus Torvalds #define MPT_LAST_LUN 255 971da177e4SLinus Torvalds #define MPT_SENSE_BUFFER_ALLOC 64 981da177e4SLinus Torvalds /* allow for 256 max sense alloc, but only 255 max request */ 991da177e4SLinus Torvalds #if MPT_SENSE_BUFFER_ALLOC >= 256 1001da177e4SLinus Torvalds # undef MPT_SENSE_BUFFER_ALLOC 1011da177e4SLinus Torvalds # define MPT_SENSE_BUFFER_ALLOC 256 1021da177e4SLinus Torvalds # define MPT_SENSE_BUFFER_SIZE 255 1031da177e4SLinus Torvalds #else 1041da177e4SLinus Torvalds # define MPT_SENSE_BUFFER_SIZE MPT_SENSE_BUFFER_ALLOC 1051da177e4SLinus Torvalds #endif 1061da177e4SLinus Torvalds 1071da177e4SLinus Torvalds #define MPT_NAME_LENGTH 32 1081da177e4SLinus Torvalds 1091da177e4SLinus Torvalds #define MPT_PROCFS_MPTBASEDIR "mpt" 1101da177e4SLinus Torvalds /* chg it to "driver/fusion" ? */ 1111da177e4SLinus Torvalds #define MPT_PROCFS_SUMMARY_ALL_NODE MPT_PROCFS_MPTBASEDIR "/summary" 1121da177e4SLinus Torvalds #define MPT_PROCFS_SUMMARY_ALL_PATHNAME "/proc/" MPT_PROCFS_SUMMARY_ALL_NODE 1131da177e4SLinus Torvalds #define MPT_FW_REV_MAGIC_ID_STRING "FwRev=" 1141da177e4SLinus Torvalds 1151da177e4SLinus Torvalds #define MPT_MAX_REQ_DEPTH 1023 1161da177e4SLinus Torvalds #define MPT_DEFAULT_REQ_DEPTH 256 1171da177e4SLinus Torvalds #define MPT_MIN_REQ_DEPTH 128 1181da177e4SLinus Torvalds 1191da177e4SLinus Torvalds #define MPT_MAX_REPLY_DEPTH MPT_MAX_REQ_DEPTH 1201da177e4SLinus Torvalds #define MPT_DEFAULT_REPLY_DEPTH 128 1211da177e4SLinus Torvalds #define MPT_MIN_REPLY_DEPTH 8 1221da177e4SLinus Torvalds #define MPT_MAX_REPLIES_PER_ISR 32 1231da177e4SLinus Torvalds 1241da177e4SLinus Torvalds #define MPT_MAX_FRAME_SIZE 128 1251da177e4SLinus Torvalds #define MPT_DEFAULT_FRAME_SIZE 128 1261da177e4SLinus Torvalds 1271da177e4SLinus Torvalds #define MPT_REPLY_FRAME_SIZE 0x40 /* Must be a multiple of 8 */ 1281da177e4SLinus Torvalds 1291da177e4SLinus Torvalds #define MPT_SG_REQ_128_SCALE 1 1301da177e4SLinus Torvalds #define MPT_SG_REQ_96_SCALE 2 1311da177e4SLinus Torvalds #define MPT_SG_REQ_64_SCALE 4 1321da177e4SLinus Torvalds 1331da177e4SLinus Torvalds #define CAN_SLEEP 1 1341da177e4SLinus Torvalds #define NO_SLEEP 0 1351da177e4SLinus Torvalds 1361da177e4SLinus Torvalds #define MPT_COALESCING_TIMEOUT 0x10 1371da177e4SLinus Torvalds 1381da177e4SLinus Torvalds /* 1391da177e4SLinus Torvalds * SCSI transfer rate defines. 1401da177e4SLinus Torvalds */ 1411da177e4SLinus Torvalds #define MPT_ULTRA320 0x08 1421da177e4SLinus Torvalds #define MPT_ULTRA160 0x09 1431da177e4SLinus Torvalds #define MPT_ULTRA2 0x0A 1441da177e4SLinus Torvalds #define MPT_ULTRA 0x0C 1451da177e4SLinus Torvalds #define MPT_FAST 0x19 1461da177e4SLinus Torvalds #define MPT_SCSI 0x32 1471da177e4SLinus Torvalds #define MPT_ASYNC 0xFF 1481da177e4SLinus Torvalds 1491da177e4SLinus Torvalds #define MPT_NARROW 0 1501da177e4SLinus Torvalds #define MPT_WIDE 1 1511da177e4SLinus Torvalds 1521da177e4SLinus Torvalds #define C0_1030 0x08 1531da177e4SLinus Torvalds #define XL_929 0x01 1541da177e4SLinus Torvalds 1551da177e4SLinus Torvalds 1561da177e4SLinus Torvalds /* 1571da177e4SLinus Torvalds * Try to keep these at 2^N-1 1581da177e4SLinus Torvalds */ 1591da177e4SLinus Torvalds #define MPT_FC_CAN_QUEUE 127 1601da177e4SLinus Torvalds #define MPT_SCSI_CAN_QUEUE 127 1611da177e4SLinus Torvalds 1621da177e4SLinus Torvalds /* 1631da177e4SLinus Torvalds * Set the MAX_SGE value based on user input. 1641da177e4SLinus Torvalds */ 1651da177e4SLinus Torvalds #ifdef CONFIG_FUSION_MAX_SGE 1661da177e4SLinus Torvalds #if CONFIG_FUSION_MAX_SGE < 16 1671da177e4SLinus Torvalds #define MPT_SCSI_SG_DEPTH 16 1681da177e4SLinus Torvalds #elif CONFIG_FUSION_MAX_SGE > 128 1691da177e4SLinus Torvalds #define MPT_SCSI_SG_DEPTH 128 1701da177e4SLinus Torvalds #else 1711da177e4SLinus Torvalds #define MPT_SCSI_SG_DEPTH CONFIG_FUSION_MAX_SGE 1721da177e4SLinus Torvalds #endif 1731da177e4SLinus Torvalds #else 1741da177e4SLinus Torvalds #define MPT_SCSI_SG_DEPTH 40 1751da177e4SLinus Torvalds #endif 1761da177e4SLinus Torvalds 1771da177e4SLinus Torvalds #ifdef __KERNEL__ /* { */ 1781da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 1791da177e4SLinus Torvalds 1801da177e4SLinus Torvalds #include <linux/proc_fs.h> 1811da177e4SLinus Torvalds 1821da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 1831da177e4SLinus Torvalds /* 1841da177e4SLinus Torvalds * Attempt semi-consistent error & warning msgs across 1851da177e4SLinus Torvalds * MPT drivers. NOTE: Users of these macro defs must 1861da177e4SLinus Torvalds * themselves define their own MYNAM. 1871da177e4SLinus Torvalds */ 1881da177e4SLinus Torvalds #define MYIOC_s_INFO_FMT KERN_INFO MYNAM ": %s: " 1891da177e4SLinus Torvalds #define MYIOC_s_NOTE_FMT KERN_NOTICE MYNAM ": %s: " 1901da177e4SLinus Torvalds #define MYIOC_s_WARN_FMT KERN_WARNING MYNAM ": %s: WARNING - " 1911da177e4SLinus Torvalds #define MYIOC_s_ERR_FMT KERN_ERR MYNAM ": %s: ERROR - " 1921da177e4SLinus Torvalds 1931da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 1941da177e4SLinus Torvalds /* 1951da177e4SLinus Torvalds * MPT protocol driver defs... 1961da177e4SLinus Torvalds */ 1971da177e4SLinus Torvalds typedef enum { 1981da177e4SLinus Torvalds MPTBASE_DRIVER, /* MPT base class */ 1991da177e4SLinus Torvalds MPTCTL_DRIVER, /* MPT ioctl class */ 2007fadc87eSMoore, Eric Dean MPTSPI_DRIVER, /* MPT SPI host class */ 2017fadc87eSMoore, Eric Dean MPTFC_DRIVER, /* MPT FC host class */ 2027fadc87eSMoore, Eric Dean MPTSAS_DRIVER, /* MPT SAS host class */ 2031da177e4SLinus Torvalds MPTLAN_DRIVER, /* MPT LAN class */ 2041da177e4SLinus Torvalds MPTSTM_DRIVER, /* MPT SCSI target mode class */ 2051da177e4SLinus Torvalds MPTUNKNOWN_DRIVER 2061da177e4SLinus Torvalds } MPT_DRIVER_CLASS; 2071da177e4SLinus Torvalds 2081da177e4SLinus Torvalds struct mpt_pci_driver{ 2091da177e4SLinus Torvalds int (*probe) (struct pci_dev *dev, const struct pci_device_id *id); 2101da177e4SLinus Torvalds void (*remove) (struct pci_dev *dev); 2111da177e4SLinus Torvalds }; 2121da177e4SLinus Torvalds 2131da177e4SLinus Torvalds /* 2141da177e4SLinus Torvalds * MPT adapter / port / bus / device info structures... 2151da177e4SLinus Torvalds */ 2161da177e4SLinus Torvalds 2171da177e4SLinus Torvalds typedef union _MPT_FRAME_TRACKER { 2181da177e4SLinus Torvalds struct { 2191da177e4SLinus Torvalds struct list_head list; 2201da177e4SLinus Torvalds u32 arg1; 2211da177e4SLinus Torvalds u32 pad; 2221da177e4SLinus Torvalds void *argp1; 2231da177e4SLinus Torvalds } linkage; 2241da177e4SLinus Torvalds /* 2251da177e4SLinus Torvalds * NOTE: When request frames are free, on the linkage structure 2261da177e4SLinus Torvalds * contets are valid. All other values are invalid. 2271da177e4SLinus Torvalds * In particular, do NOT reply on offset [2] 2281da177e4SLinus Torvalds * (in words) being the * message context. 2291da177e4SLinus Torvalds * The message context must be reset (computed via base address 2301da177e4SLinus Torvalds * + an offset) prior to issuing any command. 2311da177e4SLinus Torvalds * 2321da177e4SLinus Torvalds * NOTE2: On non-32-bit systems, where pointers are LARGE, 2331da177e4SLinus Torvalds * using the linkage pointers destroys our sacred MsgContext 2341da177e4SLinus Torvalds * field contents. But we don't care anymore because these 2351da177e4SLinus Torvalds * are now reset in mpt_put_msg_frame() just prior to sending 2361da177e4SLinus Torvalds * a request off to the IOC. 2371da177e4SLinus Torvalds */ 2381da177e4SLinus Torvalds struct { 2391da177e4SLinus Torvalds u32 __hdr[2]; 2401da177e4SLinus Torvalds /* 2411da177e4SLinus Torvalds * The following _MUST_ match the location of the 2421da177e4SLinus Torvalds * MsgContext field in the MPT message headers. 2431da177e4SLinus Torvalds */ 2441da177e4SLinus Torvalds union { 2451da177e4SLinus Torvalds u32 MsgContext; 2461da177e4SLinus Torvalds struct { 2471da177e4SLinus Torvalds u16 req_idx; /* Request index */ 2481da177e4SLinus Torvalds u8 cb_idx; /* callback function index */ 2491da177e4SLinus Torvalds u8 rsvd; 2501da177e4SLinus Torvalds } fld; 2511da177e4SLinus Torvalds } msgctxu; 2521da177e4SLinus Torvalds } hwhdr; 2531da177e4SLinus Torvalds /* 2541da177e4SLinus Torvalds * Remark: 32 bit identifier: 2551da177e4SLinus Torvalds * 31-24: reserved 2561da177e4SLinus Torvalds * 23-16: call back index 2571da177e4SLinus Torvalds * 15-0 : request index 2581da177e4SLinus Torvalds */ 2591da177e4SLinus Torvalds } MPT_FRAME_TRACKER; 2601da177e4SLinus Torvalds 2611da177e4SLinus Torvalds /* 2621da177e4SLinus Torvalds * We might want to view/access a frame as: 2631da177e4SLinus Torvalds * 1) generic request header 2641da177e4SLinus Torvalds * 2) SCSIIORequest 2651da177e4SLinus Torvalds * 3) SCSIIOReply 2661da177e4SLinus Torvalds * 4) MPIDefaultReply 2671da177e4SLinus Torvalds * 5) frame tracker 2681da177e4SLinus Torvalds */ 2691da177e4SLinus Torvalds typedef struct _MPT_FRAME_HDR { 2701da177e4SLinus Torvalds union { 2711da177e4SLinus Torvalds MPIHeader_t hdr; 2721da177e4SLinus Torvalds SCSIIORequest_t scsireq; 2731da177e4SLinus Torvalds SCSIIOReply_t sreply; 2741da177e4SLinus Torvalds ConfigReply_t configreply; 2751da177e4SLinus Torvalds MPIDefaultReply_t reply; 2761da177e4SLinus Torvalds MPT_FRAME_TRACKER frame; 2771da177e4SLinus Torvalds } u; 2781da177e4SLinus Torvalds } MPT_FRAME_HDR; 2791da177e4SLinus Torvalds 2801da177e4SLinus Torvalds #define MPT_REQ_MSGFLAGS_DROPME 0x80 2811da177e4SLinus Torvalds 2821da177e4SLinus Torvalds typedef struct _MPT_SGL_HDR { 2831da177e4SLinus Torvalds SGESimple32_t sge[1]; 2841da177e4SLinus Torvalds } MPT_SGL_HDR; 2851da177e4SLinus Torvalds 2861da177e4SLinus Torvalds typedef struct _MPT_SGL64_HDR { 2871da177e4SLinus Torvalds SGESimple64_t sge[1]; 2881da177e4SLinus Torvalds } MPT_SGL64_HDR; 2891da177e4SLinus Torvalds 2901da177e4SLinus Torvalds /* 2911da177e4SLinus Torvalds * System interface register set 2921da177e4SLinus Torvalds */ 2931da177e4SLinus Torvalds 2941da177e4SLinus Torvalds typedef struct _SYSIF_REGS 2951da177e4SLinus Torvalds { 2961da177e4SLinus Torvalds u32 Doorbell; /* 00 System<->IOC Doorbell reg */ 2971da177e4SLinus Torvalds u32 WriteSequence; /* 04 Write Sequence register */ 2981da177e4SLinus Torvalds u32 Diagnostic; /* 08 Diagnostic register */ 2991da177e4SLinus Torvalds u32 TestBase; /* 0C Test Base Address */ 3001da177e4SLinus Torvalds u32 DiagRwData; /* 10 Read Write Data (fw download) */ 3011da177e4SLinus Torvalds u32 DiagRwAddress; /* 14 Read Write Address (fw download)*/ 3021da177e4SLinus Torvalds u32 Reserved1[6]; /* 18-2F reserved for future use */ 3031da177e4SLinus Torvalds u32 IntStatus; /* 30 Interrupt Status */ 3041da177e4SLinus Torvalds u32 IntMask; /* 34 Interrupt Mask */ 3051da177e4SLinus Torvalds u32 Reserved2[2]; /* 38-3F reserved for future use */ 3061da177e4SLinus Torvalds u32 RequestFifo; /* 40 Request Post/Free FIFO */ 3071da177e4SLinus Torvalds u32 ReplyFifo; /* 44 Reply Post/Free FIFO */ 3081da177e4SLinus Torvalds u32 Reserved3[2]; /* 48-4F reserved for future use */ 3091da177e4SLinus Torvalds u32 HostIndex; /* 50 Host Index register */ 3101da177e4SLinus Torvalds u32 Reserved4[15]; /* 54-8F */ 3111da177e4SLinus Torvalds u32 Fubar; /* 90 For Fubar usage */ 3121da177e4SLinus Torvalds u32 Reserved5[27]; /* 94-FF */ 3131da177e4SLinus Torvalds } SYSIF_REGS; 3141da177e4SLinus Torvalds 3151da177e4SLinus Torvalds /* 3161da177e4SLinus Torvalds * NOTE: Use MPI_{DOORBELL,WRITESEQ,DIAG}_xxx defs in lsi/mpi.h 3171da177e4SLinus Torvalds * in conjunction with SYSIF_REGS accesses! 3181da177e4SLinus Torvalds */ 3191da177e4SLinus Torvalds 3201da177e4SLinus Torvalds 3211da177e4SLinus Torvalds /* 3221da177e4SLinus Torvalds * Dynamic Multi-Pathing specific stuff... 3231da177e4SLinus Torvalds */ 3241da177e4SLinus Torvalds 3251da177e4SLinus Torvalds /* VirtDevice negoFlags field */ 3261da177e4SLinus Torvalds #define MPT_TARGET_NO_NEGO_WIDE 0x01 3271da177e4SLinus Torvalds #define MPT_TARGET_NO_NEGO_SYNC 0x02 3281da177e4SLinus Torvalds #define MPT_TARGET_NO_NEGO_QAS 0x04 3291da177e4SLinus Torvalds #define MPT_TAPE_NEGO_IDP 0x08 3301da177e4SLinus Torvalds 3311da177e4SLinus Torvalds /* 3321da177e4SLinus Torvalds * VirtDevice - FC LUN device or SCSI target device 3331da177e4SLinus Torvalds */ 3341da177e4SLinus Torvalds typedef struct _VirtDevice { 3351da177e4SLinus Torvalds struct scsi_device *device; 3361da177e4SLinus Torvalds u8 tflags; 3371da177e4SLinus Torvalds u8 ioc_id; 3381da177e4SLinus Torvalds u8 target_id; 3391da177e4SLinus Torvalds u8 bus_id; 3401da177e4SLinus Torvalds u8 minSyncFactor; /* 0xFF is async */ 3411da177e4SLinus Torvalds u8 maxOffset; /* 0 if async */ 3421da177e4SLinus Torvalds u8 maxWidth; /* 0 if narrow, 1 if wide */ 3431da177e4SLinus Torvalds u8 negoFlags; /* bit field, see above */ 3441da177e4SLinus Torvalds u8 raidVolume; /* set, if RAID Volume */ 3451da177e4SLinus Torvalds u8 type; /* byte 0 of Inquiry data */ 3461da177e4SLinus Torvalds u8 cflags; /* controller flags */ 3471da177e4SLinus Torvalds u8 rsvd1raid; 3481da177e4SLinus Torvalds u16 fc_phys_lun; 3491da177e4SLinus Torvalds u16 fc_xlat_lun; 3501da177e4SLinus Torvalds u32 num_luns; 3511da177e4SLinus Torvalds u32 luns[8]; /* Max LUNs is 256 */ 3521da177e4SLinus Torvalds u8 pad[4]; 3531da177e4SLinus Torvalds u8 inq_data[8]; 3541da177e4SLinus Torvalds /* IEEE Registered Extended Identifier 3551da177e4SLinus Torvalds obtained via INQUIRY VPD page 0x83 */ 3561da177e4SLinus Torvalds /* NOTE: Do not separate uniq_prepad and uniq_data 3571da177e4SLinus Torvalds as they are treateed as a single entity in the code */ 3581da177e4SLinus Torvalds u8 uniq_prepad[8]; 3591da177e4SLinus Torvalds u8 uniq_data[20]; 3601da177e4SLinus Torvalds u8 pad2[4]; 3611da177e4SLinus Torvalds } VirtDevice; 3621da177e4SLinus Torvalds 3631da177e4SLinus Torvalds /* 3641da177e4SLinus Torvalds * Fibre Channel (SCSI) target device and associated defines... 3651da177e4SLinus Torvalds */ 3661da177e4SLinus Torvalds #define MPT_TARGET_DEFAULT_DV_STATUS 0x00 3671da177e4SLinus Torvalds #define MPT_TARGET_FLAGS_VALID_NEGO 0x01 3681da177e4SLinus Torvalds #define MPT_TARGET_FLAGS_VALID_INQUIRY 0x02 3691da177e4SLinus Torvalds #define MPT_TARGET_FLAGS_Q_YES 0x08 3701da177e4SLinus Torvalds #define MPT_TARGET_FLAGS_VALID_56 0x10 3711da177e4SLinus Torvalds #define MPT_TARGET_FLAGS_SAF_TE_ISSUED 0x20 3721da177e4SLinus Torvalds 3731da177e4SLinus Torvalds /* 3741da177e4SLinus Torvalds * /proc/mpt interface 3751da177e4SLinus Torvalds */ 3761da177e4SLinus Torvalds typedef struct { 3771da177e4SLinus Torvalds const char *name; 3781da177e4SLinus Torvalds mode_t mode; 3791da177e4SLinus Torvalds int pad; 3801da177e4SLinus Torvalds read_proc_t *read_proc; 3811da177e4SLinus Torvalds write_proc_t *write_proc; 3821da177e4SLinus Torvalds } mpt_proc_entry_t; 3831da177e4SLinus Torvalds 3841da177e4SLinus Torvalds #define MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len) \ 3851da177e4SLinus Torvalds do { \ 3861da177e4SLinus Torvalds len -= offset; \ 3871da177e4SLinus Torvalds if (len < request) { \ 3881da177e4SLinus Torvalds *eof = 1; \ 3891da177e4SLinus Torvalds if (len <= 0) \ 3901da177e4SLinus Torvalds return 0; \ 3911da177e4SLinus Torvalds } else \ 3921da177e4SLinus Torvalds len = request; \ 3931da177e4SLinus Torvalds *start = buf + offset; \ 3941da177e4SLinus Torvalds return len; \ 3951da177e4SLinus Torvalds } while (0) 3961da177e4SLinus Torvalds 3971da177e4SLinus Torvalds 3981da177e4SLinus Torvalds /* 3991da177e4SLinus Torvalds * IOCTL structure and associated defines 4001da177e4SLinus Torvalds */ 4011da177e4SLinus Torvalds 4021da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_DID_IOCRESET 0x01 /* IOC Reset occurred on the current*/ 4031da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_RF_VALID 0x02 /* The Reply Frame is VALID */ 4041da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_TIMER_ACTIVE 0x04 /* The timer is running */ 4051da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_SENSE_VALID 0x08 /* Sense data is valid */ 4061da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_COMMAND_GOOD 0x10 /* Command Status GOOD */ 4071da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_TMTIMER_ACTIVE 0x20 /* The TM timer is running */ 4081da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_TM_FAILED 0x40 /* User TM request failed */ 4091da177e4SLinus Torvalds 4101da177e4SLinus Torvalds #define MPTCTL_RESET_OK 0x01 /* Issue Bus Reset */ 4111da177e4SLinus Torvalds 4121da177e4SLinus Torvalds typedef struct _MPT_IOCTL { 4131da177e4SLinus Torvalds struct _MPT_ADAPTER *ioc; 4141da177e4SLinus Torvalds u8 ReplyFrame[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */ 4151da177e4SLinus Torvalds u8 sense[MPT_SENSE_BUFFER_ALLOC]; 4161da177e4SLinus Torvalds int wait_done; /* wake-up value for this ioc */ 4171da177e4SLinus Torvalds u8 rsvd; 4181da177e4SLinus Torvalds u8 status; /* current command status */ 4191da177e4SLinus Torvalds u8 reset; /* 1 if bus reset allowed */ 4201da177e4SLinus Torvalds u8 target; /* target for reset */ 4211da177e4SLinus Torvalds struct semaphore sem_ioc; 4221da177e4SLinus Torvalds } MPT_IOCTL; 4231da177e4SLinus Torvalds 4241da177e4SLinus Torvalds /* 4251da177e4SLinus Torvalds * Event Structure and define 4261da177e4SLinus Torvalds */ 427466544d8SMoore, Eric Dean #define MPTCTL_EVENT_LOG_SIZE (0x000000032) 4281da177e4SLinus Torvalds typedef struct _mpt_ioctl_events { 4291da177e4SLinus Torvalds u32 event; /* Specified by define above */ 4301da177e4SLinus Torvalds u32 eventContext; /* Index or counter */ 4311da177e4SLinus Torvalds int data[2]; /* First 8 bytes of Event Data */ 4321da177e4SLinus Torvalds } MPT_IOCTL_EVENTS; 4331da177e4SLinus Torvalds 4341da177e4SLinus Torvalds /* 4351da177e4SLinus Torvalds * CONFIGPARM status defines 4361da177e4SLinus Torvalds */ 4371da177e4SLinus Torvalds #define MPT_CONFIG_GOOD MPI_IOCSTATUS_SUCCESS 4381da177e4SLinus Torvalds #define MPT_CONFIG_ERROR 0x002F 4391da177e4SLinus Torvalds 4401da177e4SLinus Torvalds /* 4411da177e4SLinus Torvalds * Substructure to store SCSI specific configuration page data 4421da177e4SLinus Torvalds */ 4431da177e4SLinus Torvalds /* dvStatus defines: */ 4441da177e4SLinus Torvalds #define MPT_SCSICFG_NEGOTIATE 0x01 /* Negotiate on next IO */ 4451da177e4SLinus Torvalds #define MPT_SCSICFG_NEED_DV 0x02 /* Schedule DV */ 4461da177e4SLinus Torvalds #define MPT_SCSICFG_DV_PENDING 0x04 /* DV on this physical id pending */ 4471da177e4SLinus Torvalds #define MPT_SCSICFG_DV_NOT_DONE 0x08 /* DV has not been performed */ 4481da177e4SLinus Torvalds #define MPT_SCSICFG_BLK_NEGO 0x10 /* WriteSDP1 with WDTR and SDTR disabled */ 4491da177e4SLinus Torvalds #define MPT_SCSICFG_RELOAD_IOC_PG3 0x20 /* IOC Pg 3 data is obsolete */ 4501da177e4SLinus Torvalds /* Args passed to writeSDP1: */ 4511da177e4SLinus Torvalds #define MPT_SCSICFG_USE_NVRAM 0x01 /* WriteSDP1 using NVRAM */ 4521da177e4SLinus Torvalds #define MPT_SCSICFG_ALL_IDS 0x02 /* WriteSDP1 to all IDS */ 4531da177e4SLinus Torvalds /* #define MPT_SCSICFG_BLK_NEGO 0x10 WriteSDP1 with WDTR and SDTR disabled */ 4541da177e4SLinus Torvalds 455466544d8SMoore, Eric Dean typedef struct _SpiCfgData { 4561da177e4SLinus Torvalds u32 PortFlags; 4571da177e4SLinus Torvalds int *nvram; /* table of device NVRAM values */ 4581da177e4SLinus Torvalds IOCPage4_t *pIocPg4; /* SEP devices addressing */ 4591da177e4SLinus Torvalds dma_addr_t IocPg4_dma; /* Phys Addr of IOCPage4 data */ 4601da177e4SLinus Torvalds int IocPg4Sz; /* IOCPage4 size */ 4611da177e4SLinus Torvalds u8 dvStatus[MPT_MAX_SCSI_DEVICES]; 4621da177e4SLinus Torvalds u8 minSyncFactor; /* 0xFF if async */ 4631da177e4SLinus Torvalds u8 maxSyncOffset; /* 0 if async */ 4641da177e4SLinus Torvalds u8 maxBusWidth; /* 0 if narrow, 1 if wide */ 4651da177e4SLinus Torvalds u8 busType; /* SE, LVD, HD */ 4661da177e4SLinus Torvalds u8 sdp1version; /* SDP1 version */ 4671da177e4SLinus Torvalds u8 sdp1length; /* SDP1 length */ 4681da177e4SLinus Torvalds u8 sdp0version; /* SDP0 version */ 4691da177e4SLinus Torvalds u8 sdp0length; /* SDP0 length */ 4701da177e4SLinus Torvalds u8 dvScheduled; /* 1 if scheduled */ 4711da177e4SLinus Torvalds u8 forceDv; /* 1 to force DV scheduling */ 4721da177e4SLinus Torvalds u8 noQas; /* Disable QAS for this adapter */ 473466544d8SMoore, Eric Dean u8 Saf_Te; /* 1 to force all Processors as 474466544d8SMoore, Eric Dean * SAF-TE if Inquiry data length 475466544d8SMoore, Eric Dean * is too short to check for SAF-TE 476466544d8SMoore, Eric Dean */ 4777fadc87eSMoore, Eric Dean u8 mpt_dv; /* command line option: enhanced=1, basic=0 */ 478466544d8SMoore, Eric Dean u8 bus_reset; /* 1 to allow bus reset */ 4791da177e4SLinus Torvalds u8 rsvd[1]; 480466544d8SMoore, Eric Dean }SpiCfgData; 4811da177e4SLinus Torvalds 48282ffb671SChristoph Hellwig typedef struct _SasCfgData { 48382ffb671SChristoph Hellwig u8 ptClear; /* 1 to automatically clear the 48482ffb671SChristoph Hellwig * persistent table. 48582ffb671SChristoph Hellwig * 0 to disable 48682ffb671SChristoph Hellwig * automatic clearing. 48782ffb671SChristoph Hellwig */ 48882ffb671SChristoph Hellwig }SasCfgData; 48982ffb671SChristoph Hellwig 490466544d8SMoore, Eric Dean typedef struct _RaidCfgData { 491466544d8SMoore, Eric Dean IOCPage2_t *pIocPg2; /* table of Raid Volumes */ 492466544d8SMoore, Eric Dean IOCPage3_t *pIocPg3; /* table of physical disks */ 493466544d8SMoore, Eric Dean int isRaid; /* bit field, 1 if RAID */ 494466544d8SMoore, Eric Dean }RaidCfgData; 495466544d8SMoore, Eric Dean 4961da177e4SLinus Torvalds /* 4971da177e4SLinus Torvalds * Adapter Structure - pci_dev specific. Maximum: MPT_MAX_ADAPTERS 4981da177e4SLinus Torvalds */ 4991da177e4SLinus Torvalds typedef struct _MPT_ADAPTER 5001da177e4SLinus Torvalds { 5011da177e4SLinus Torvalds int id; /* Unique adapter id N {0,1,2,...} */ 5021da177e4SLinus Torvalds int pci_irq; /* This irq */ 5031da177e4SLinus Torvalds char name[MPT_NAME_LENGTH]; /* "iocN" */ 5041da177e4SLinus Torvalds char *prod_name; /* "LSIFC9x9" */ 5051da177e4SLinus Torvalds SYSIF_REGS __iomem *chip; /* == c8817000 (mmap) */ 5061da177e4SLinus Torvalds SYSIF_REGS __iomem *pio_chip; /* Programmed IO (downloadboot) */ 5071da177e4SLinus Torvalds u8 bus_type; 5081da177e4SLinus Torvalds u32 mem_phys; /* == f4020000 (mmap) */ 5091da177e4SLinus Torvalds u32 pio_mem_phys; /* Programmed IO (downloadboot) */ 5101da177e4SLinus Torvalds int mem_size; /* mmap memory size */ 5111da177e4SLinus Torvalds int alloc_total; 5121da177e4SLinus Torvalds u32 last_state; 5131da177e4SLinus Torvalds int active; 5141da177e4SLinus Torvalds u8 *alloc; /* frames alloc ptr */ 5151da177e4SLinus Torvalds dma_addr_t alloc_dma; 5161da177e4SLinus Torvalds u32 alloc_sz; 5171da177e4SLinus Torvalds MPT_FRAME_HDR *reply_frames; /* Reply msg frames - rounded up! */ 5181da177e4SLinus Torvalds u32 reply_frames_low_dma; 5191da177e4SLinus Torvalds int reply_depth; /* Num Allocated reply frames */ 5201da177e4SLinus Torvalds int reply_sz; /* Reply frame size */ 5211da177e4SLinus Torvalds int num_chain; /* Number of chain buffers */ 5221da177e4SLinus Torvalds /* Pool of buffers for chaining. ReqToChain 5231da177e4SLinus Torvalds * and ChainToChain track index of chain buffers. 5241da177e4SLinus Torvalds * ChainBuffer (DMA) virt/phys addresses. 5251da177e4SLinus Torvalds * FreeChainQ (lock) locking mechanisms. 5261da177e4SLinus Torvalds */ 5271da177e4SLinus Torvalds int *ReqToChain; 5281da177e4SLinus Torvalds int *RequestNB; 5291da177e4SLinus Torvalds int *ChainToChain; 5301da177e4SLinus Torvalds u8 *ChainBuffer; 5311da177e4SLinus Torvalds dma_addr_t ChainBufferDMA; 5321da177e4SLinus Torvalds struct list_head FreeChainQ; 5331da177e4SLinus Torvalds spinlock_t FreeChainQlock; 5341da177e4SLinus Torvalds /* We (host driver) get to manage our own RequestQueue! */ 5351da177e4SLinus Torvalds dma_addr_t req_frames_dma; 5361da177e4SLinus Torvalds MPT_FRAME_HDR *req_frames; /* Request msg frames - rounded up! */ 5371da177e4SLinus Torvalds u32 req_frames_low_dma; 5381da177e4SLinus Torvalds int req_depth; /* Number of request frames */ 5391da177e4SLinus Torvalds int req_sz; /* Request frame size (bytes) */ 5401da177e4SLinus Torvalds spinlock_t FreeQlock; 5411da177e4SLinus Torvalds struct list_head FreeQ; 5421da177e4SLinus Torvalds /* Pool of SCSI sense buffers for commands coming from 5431da177e4SLinus Torvalds * the SCSI mid-layer. We have one 256 byte sense buffer 5441da177e4SLinus Torvalds * for each REQ entry. 5451da177e4SLinus Torvalds */ 5461da177e4SLinus Torvalds u8 *sense_buf_pool; 5471da177e4SLinus Torvalds dma_addr_t sense_buf_pool_dma; 5481da177e4SLinus Torvalds u32 sense_buf_low_dma; 54982ffb671SChristoph Hellwig u8 *HostPageBuffer; /* SAS - host page buffer support */ 55082ffb671SChristoph Hellwig u32 HostPageBuffer_sz; 55182ffb671SChristoph Hellwig dma_addr_t HostPageBuffer_dma; 5521da177e4SLinus Torvalds int mtrr_reg; 5531da177e4SLinus Torvalds struct pci_dev *pcidev; /* struct pci_dev pointer */ 5541da177e4SLinus Torvalds u8 __iomem *memmap; /* mmap address */ 5551da177e4SLinus Torvalds struct Scsi_Host *sh; /* Scsi Host pointer */ 556466544d8SMoore, Eric Dean SpiCfgData spi_data; /* Scsi config. data */ 557466544d8SMoore, Eric Dean RaidCfgData raid_data; /* Raid config. data */ 55882ffb671SChristoph Hellwig SasCfgData sas_data; /* Sas config. data */ 5591da177e4SLinus Torvalds MPT_IOCTL *ioctl; /* ioctl data pointer */ 5601da177e4SLinus Torvalds struct proc_dir_entry *ioc_dentry; 5611da177e4SLinus Torvalds struct _MPT_ADAPTER *alt_ioc; /* ptr to 929 bound adapter port */ 5621da177e4SLinus Torvalds spinlock_t diagLock; /* diagnostic reset lock */ 5631da177e4SLinus Torvalds int diagPending; 5641da177e4SLinus Torvalds u32 biosVersion; /* BIOS version from IO Unit Page 2 */ 5651da177e4SLinus Torvalds int eventTypes; /* Event logging parameters */ 5661da177e4SLinus Torvalds int eventContext; /* Next event context */ 5671da177e4SLinus Torvalds int eventLogSize; /* Max number of cached events */ 5681da177e4SLinus Torvalds struct _mpt_ioctl_events *events; /* pointer to event log */ 5691da177e4SLinus Torvalds u8 *cached_fw; /* Pointer to FW */ 5701da177e4SLinus Torvalds dma_addr_t cached_fw_dma; 5711da177e4SLinus Torvalds struct list_head configQ; /* linked list of config. requests */ 5721da177e4SLinus Torvalds int hs_reply_idx; 5731da177e4SLinus Torvalds #ifndef MFCNT 5741da177e4SLinus Torvalds u32 pad0; 5751da177e4SLinus Torvalds #else 5761da177e4SLinus Torvalds u32 mfcnt; 5771da177e4SLinus Torvalds #endif 5781da177e4SLinus Torvalds u32 NB_for_64_byte_frame; 5791da177e4SLinus Torvalds u32 hs_req[MPT_MAX_FRAME_SIZE/sizeof(u32)]; 5801da177e4SLinus Torvalds u16 hs_reply[MPT_MAX_FRAME_SIZE/sizeof(u16)]; 5811da177e4SLinus Torvalds IOCFactsReply_t facts; 5821da177e4SLinus Torvalds PortFactsReply_t pfacts[2]; 5831da177e4SLinus Torvalds FCPortPage0_t fc_port_page0[2]; 58482ffb671SChristoph Hellwig struct timer_list persist_timer; /* persist table timer */ 58582ffb671SChristoph Hellwig int persist_wait_done; /* persist completion flag */ 58682ffb671SChristoph Hellwig u8 persist_reply_frame[MPT_DEFAULT_FRAME_SIZE]; /* persist reply */ 5871da177e4SLinus Torvalds LANPage0_t lan_cnfg_page0; 5881da177e4SLinus Torvalds LANPage1_t lan_cnfg_page1; 5893fadc59dSMoore, Eric Dean /* 5903fadc59dSMoore, Eric Dean * Description: errata_flag_1064 5913fadc59dSMoore, Eric Dean * If a PCIX read occurs within 1 or 2 cycles after the chip receives 5923fadc59dSMoore, Eric Dean * a split completion for a read data, an internal address pointer incorrectly 5933fadc59dSMoore, Eric Dean * increments by 32 bytes 5943fadc59dSMoore, Eric Dean */ 5953fadc59dSMoore, Eric Dean int errata_flag_1064; 5961da177e4SLinus Torvalds u8 FirstWhoInit; 5971da177e4SLinus Torvalds u8 upload_fw; /* If set, do a fw upload */ 5981da177e4SLinus Torvalds u8 reload_fw; /* Force a FW Reload on next reset */ 5991da177e4SLinus Torvalds u8 NBShiftFactor; /* NB Shift Factor based on Block Size (Facts) */ 6001da177e4SLinus Torvalds u8 pad1[4]; 6017fadc87eSMoore, Eric Dean int DoneCtx; 6027fadc87eSMoore, Eric Dean int TaskCtx; 6037fadc87eSMoore, Eric Dean int InternalCtx; 6041da177e4SLinus Torvalds struct list_head list; 6051da177e4SLinus Torvalds struct net_device *netdev; 60682ffb671SChristoph Hellwig struct list_head sas_topology; 6071da177e4SLinus Torvalds } MPT_ADAPTER; 6081da177e4SLinus Torvalds 6091da177e4SLinus Torvalds /* 6101da177e4SLinus Torvalds * New return value convention: 6111da177e4SLinus Torvalds * 1 = Ok to free associated request frame 6121da177e4SLinus Torvalds * 0 = not Ok ... 6131da177e4SLinus Torvalds */ 6141da177e4SLinus Torvalds typedef int (*MPT_CALLBACK)(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply); 6151da177e4SLinus Torvalds typedef int (*MPT_EVHANDLER)(MPT_ADAPTER *ioc, EventNotificationReply_t *evReply); 6161da177e4SLinus Torvalds typedef int (*MPT_RESETHANDLER)(MPT_ADAPTER *ioc, int reset_phase); 6171da177e4SLinus Torvalds /* reset_phase defs */ 6181da177e4SLinus Torvalds #define MPT_IOC_PRE_RESET 0 6191da177e4SLinus Torvalds #define MPT_IOC_POST_RESET 1 6201da177e4SLinus Torvalds #define MPT_IOC_SETUP_RESET 2 6211da177e4SLinus Torvalds 6221da177e4SLinus Torvalds /* 6231da177e4SLinus Torvalds * Invent MPT host event (super-set of MPI Events) 6241da177e4SLinus Torvalds * Fitted to 1030's 64-byte [max] request frame size 6251da177e4SLinus Torvalds */ 6261da177e4SLinus Torvalds typedef struct _MPT_HOST_EVENT { 6271da177e4SLinus Torvalds EventNotificationReply_t MpiEvent; /* 8 32-bit words! */ 6281da177e4SLinus Torvalds u32 pad[6]; 6291da177e4SLinus Torvalds void *next; 6301da177e4SLinus Torvalds } MPT_HOST_EVENT; 6311da177e4SLinus Torvalds 6321da177e4SLinus Torvalds #define MPT_HOSTEVENT_IOC_BRINGUP 0x91 6331da177e4SLinus Torvalds #define MPT_HOSTEVENT_IOC_RECOVER 0x92 6341da177e4SLinus Torvalds 6351da177e4SLinus Torvalds /* Define the generic types based on the size 6361da177e4SLinus Torvalds * of the dma_addr_t type. 6371da177e4SLinus Torvalds */ 6381da177e4SLinus Torvalds typedef struct _mpt_sge { 6391da177e4SLinus Torvalds u32 FlagsLength; 6401da177e4SLinus Torvalds dma_addr_t Address; 6411da177e4SLinus Torvalds } MptSge_t; 6421da177e4SLinus Torvalds 6431da177e4SLinus Torvalds #define mpt_addr_size() \ 6441da177e4SLinus Torvalds ((sizeof(dma_addr_t) == sizeof(u64)) ? MPI_SGE_FLAGS_64_BIT_ADDRESSING : \ 6451da177e4SLinus Torvalds MPI_SGE_FLAGS_32_BIT_ADDRESSING) 6461da177e4SLinus Torvalds 6471da177e4SLinus Torvalds #define mpt_msg_flags() \ 6481da177e4SLinus Torvalds ((sizeof(dma_addr_t) == sizeof(u64)) ? MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 : \ 6491da177e4SLinus Torvalds MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32) 6501da177e4SLinus Torvalds 6511da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 6521da177e4SLinus Torvalds /* 6531da177e4SLinus Torvalds * Funky (private) macros... 6541da177e4SLinus Torvalds */ 6551da177e4SLinus Torvalds #ifdef MPT_DEBUG 6561da177e4SLinus Torvalds #define dprintk(x) printk x 6571da177e4SLinus Torvalds #else 6581da177e4SLinus Torvalds #define dprintk(x) 6591da177e4SLinus Torvalds #endif 6601da177e4SLinus Torvalds 6611da177e4SLinus Torvalds #ifdef MPT_DEBUG_INIT 6621da177e4SLinus Torvalds #define dinitprintk(x) printk x 6631da177e4SLinus Torvalds #define DBG_DUMP_FW_REQUEST_FRAME(mfp) \ 6641da177e4SLinus Torvalds { int i, n = 10; \ 6651da177e4SLinus Torvalds u32 *m = (u32 *)(mfp); \ 6661da177e4SLinus Torvalds printk(KERN_INFO " "); \ 6671da177e4SLinus Torvalds for (i=0; i<n; i++) \ 6681da177e4SLinus Torvalds printk(" %08x", le32_to_cpu(m[i])); \ 6691da177e4SLinus Torvalds printk("\n"); \ 6701da177e4SLinus Torvalds } 6711da177e4SLinus Torvalds #else 6721da177e4SLinus Torvalds #define dinitprintk(x) 6731da177e4SLinus Torvalds #define DBG_DUMP_FW_REQUEST_FRAME(mfp) 6741da177e4SLinus Torvalds #endif 6751da177e4SLinus Torvalds 6761da177e4SLinus Torvalds #ifdef MPT_DEBUG_EXIT 6771da177e4SLinus Torvalds #define dexitprintk(x) printk x 6781da177e4SLinus Torvalds #else 6791da177e4SLinus Torvalds #define dexitprintk(x) 6801da177e4SLinus Torvalds #endif 6811da177e4SLinus Torvalds 6821da177e4SLinus Torvalds #if defined MPT_DEBUG_FAIL || defined (MPT_DEBUG_SG) 6831da177e4SLinus Torvalds #define dfailprintk(x) printk x 6841da177e4SLinus Torvalds #else 6851da177e4SLinus Torvalds #define dfailprintk(x) 6861da177e4SLinus Torvalds #endif 6871da177e4SLinus Torvalds 6881da177e4SLinus Torvalds #ifdef MPT_DEBUG_HANDSHAKE 6891da177e4SLinus Torvalds #define dhsprintk(x) printk x 6901da177e4SLinus Torvalds #else 6911da177e4SLinus Torvalds #define dhsprintk(x) 6921da177e4SLinus Torvalds #endif 6931da177e4SLinus Torvalds 6941da177e4SLinus Torvalds #ifdef MPT_DEBUG_EVENTS 6951da177e4SLinus Torvalds #define devtprintk(x) printk x 6961da177e4SLinus Torvalds #else 6971da177e4SLinus Torvalds #define devtprintk(x) 6981da177e4SLinus Torvalds #endif 6991da177e4SLinus Torvalds 7001da177e4SLinus Torvalds #ifdef MPT_DEBUG_RESET 7011da177e4SLinus Torvalds #define drsprintk(x) printk x 7021da177e4SLinus Torvalds #else 7031da177e4SLinus Torvalds #define drsprintk(x) 7041da177e4SLinus Torvalds #endif 7051da177e4SLinus Torvalds 7061da177e4SLinus Torvalds //#if defined(MPT_DEBUG) || defined(MPT_DEBUG_MSG_FRAME) 7071da177e4SLinus Torvalds #if defined(MPT_DEBUG_MSG_FRAME) 7081da177e4SLinus Torvalds #define dmfprintk(x) printk x 7091da177e4SLinus Torvalds #define DBG_DUMP_REQUEST_FRAME(mfp) \ 7101da177e4SLinus Torvalds { int i, n = 24; \ 7111da177e4SLinus Torvalds u32 *m = (u32 *)(mfp); \ 7121da177e4SLinus Torvalds for (i=0; i<n; i++) { \ 7131da177e4SLinus Torvalds if (i && ((i%8)==0)) \ 7141da177e4SLinus Torvalds printk("\n"); \ 7151da177e4SLinus Torvalds printk("%08x ", le32_to_cpu(m[i])); \ 7161da177e4SLinus Torvalds } \ 7171da177e4SLinus Torvalds printk("\n"); \ 7181da177e4SLinus Torvalds } 7191da177e4SLinus Torvalds #else 7201da177e4SLinus Torvalds #define dmfprintk(x) 7211da177e4SLinus Torvalds #define DBG_DUMP_REQUEST_FRAME(mfp) 7221da177e4SLinus Torvalds #endif 7231da177e4SLinus Torvalds 7241da177e4SLinus Torvalds #ifdef MPT_DEBUG_IRQ 7251da177e4SLinus Torvalds #define dirqprintk(x) printk x 7261da177e4SLinus Torvalds #else 7271da177e4SLinus Torvalds #define dirqprintk(x) 7281da177e4SLinus Torvalds #endif 7291da177e4SLinus Torvalds 7301da177e4SLinus Torvalds #ifdef MPT_DEBUG_SG 7311da177e4SLinus Torvalds #define dsgprintk(x) printk x 7321da177e4SLinus Torvalds #else 7331da177e4SLinus Torvalds #define dsgprintk(x) 7341da177e4SLinus Torvalds #endif 7351da177e4SLinus Torvalds 7361da177e4SLinus Torvalds #if defined(MPT_DEBUG_DL) || defined(MPT_DEBUG) 7371da177e4SLinus Torvalds #define ddlprintk(x) printk x 7381da177e4SLinus Torvalds #else 7391da177e4SLinus Torvalds #define ddlprintk(x) 7401da177e4SLinus Torvalds #endif 7411da177e4SLinus Torvalds 7421da177e4SLinus Torvalds #ifdef MPT_DEBUG_DV 7431da177e4SLinus Torvalds #define ddvprintk(x) printk x 7441da177e4SLinus Torvalds #else 7451da177e4SLinus Torvalds #define ddvprintk(x) 7461da177e4SLinus Torvalds #endif 7471da177e4SLinus Torvalds 7481da177e4SLinus Torvalds #ifdef MPT_DEBUG_NEGO 7491da177e4SLinus Torvalds #define dnegoprintk(x) printk x 7501da177e4SLinus Torvalds #else 7511da177e4SLinus Torvalds #define dnegoprintk(x) 7521da177e4SLinus Torvalds #endif 7531da177e4SLinus Torvalds 7541da177e4SLinus Torvalds #if defined(MPT_DEBUG_DV) || defined(MPT_DEBUG_DV_TINY) 7551da177e4SLinus Torvalds #define ddvtprintk(x) printk x 7561da177e4SLinus Torvalds #else 7571da177e4SLinus Torvalds #define ddvtprintk(x) 7581da177e4SLinus Torvalds #endif 7591da177e4SLinus Torvalds 7601da177e4SLinus Torvalds #ifdef MPT_DEBUG_IOCTL 7611da177e4SLinus Torvalds #define dctlprintk(x) printk x 7621da177e4SLinus Torvalds #else 7631da177e4SLinus Torvalds #define dctlprintk(x) 7641da177e4SLinus Torvalds #endif 7651da177e4SLinus Torvalds 7661da177e4SLinus Torvalds #ifdef MPT_DEBUG_REPLY 7671da177e4SLinus Torvalds #define dreplyprintk(x) printk x 7681da177e4SLinus Torvalds #else 7691da177e4SLinus Torvalds #define dreplyprintk(x) 7701da177e4SLinus Torvalds #endif 7711da177e4SLinus Torvalds 7721da177e4SLinus Torvalds #ifdef MPT_DEBUG_TM 7731da177e4SLinus Torvalds #define dtmprintk(x) printk x 7741da177e4SLinus Torvalds #define DBG_DUMP_TM_REQUEST_FRAME(mfp) \ 7751da177e4SLinus Torvalds { u32 *m = (u32 *)(mfp); \ 7761da177e4SLinus Torvalds int i, n = 13; \ 7771da177e4SLinus Torvalds printk("TM_REQUEST:\n"); \ 7781da177e4SLinus Torvalds for (i=0; i<n; i++) { \ 7791da177e4SLinus Torvalds if (i && ((i%8)==0)) \ 7801da177e4SLinus Torvalds printk("\n"); \ 7811da177e4SLinus Torvalds printk("%08x ", le32_to_cpu(m[i])); \ 7821da177e4SLinus Torvalds } \ 7831da177e4SLinus Torvalds printk("\n"); \ 7841da177e4SLinus Torvalds } 7851da177e4SLinus Torvalds #define DBG_DUMP_TM_REPLY_FRAME(mfp) \ 7861da177e4SLinus Torvalds { u32 *m = (u32 *)(mfp); \ 7871da177e4SLinus Torvalds int i, n = (le32_to_cpu(m[0]) & 0x00FF0000) >> 16; \ 7881da177e4SLinus Torvalds printk("TM_REPLY MessageLength=%d:\n", n); \ 7891da177e4SLinus Torvalds for (i=0; i<n; i++) { \ 7901da177e4SLinus Torvalds if (i && ((i%8)==0)) \ 7911da177e4SLinus Torvalds printk("\n"); \ 7921da177e4SLinus Torvalds printk(" %08x", le32_to_cpu(m[i])); \ 7931da177e4SLinus Torvalds } \ 7941da177e4SLinus Torvalds printk("\n"); \ 7951da177e4SLinus Torvalds } 7961da177e4SLinus Torvalds #else 7971da177e4SLinus Torvalds #define dtmprintk(x) 7981da177e4SLinus Torvalds #define DBG_DUMP_TM_REQUEST_FRAME(mfp) 7991da177e4SLinus Torvalds #define DBG_DUMP_TM_REPLY_FRAME(mfp) 8001da177e4SLinus Torvalds #endif 8011da177e4SLinus Torvalds 8021da177e4SLinus Torvalds #if defined(MPT_DEBUG_CONFIG) || defined(MPT_DEBUG) 8031da177e4SLinus Torvalds #define dcprintk(x) printk x 8041da177e4SLinus Torvalds #else 8051da177e4SLinus Torvalds #define dcprintk(x) 8061da177e4SLinus Torvalds #endif 8071da177e4SLinus Torvalds 8081da177e4SLinus Torvalds #if defined(MPT_DEBUG_SCSI) || defined(MPT_DEBUG) || defined(MPT_DEBUG_MSG_FRAME) 8091da177e4SLinus Torvalds #define dsprintk(x) printk x 8101da177e4SLinus Torvalds #else 8111da177e4SLinus Torvalds #define dsprintk(x) 8121da177e4SLinus Torvalds #endif 8131da177e4SLinus Torvalds 8141da177e4SLinus Torvalds 8151da177e4SLinus Torvalds #define MPT_INDEX_2_MFPTR(ioc,idx) \ 8161da177e4SLinus Torvalds (MPT_FRAME_HDR*)( (u8*)(ioc)->req_frames + (ioc)->req_sz * (idx) ) 8171da177e4SLinus Torvalds 8181da177e4SLinus Torvalds #define MFPTR_2_MPT_INDEX(ioc,mf) \ 8191da177e4SLinus Torvalds (int)( ((u8*)mf - (u8*)(ioc)->req_frames) / (ioc)->req_sz ) 8201da177e4SLinus Torvalds 8211da177e4SLinus Torvalds #define MPT_INDEX_2_RFPTR(ioc,idx) \ 8221da177e4SLinus Torvalds (MPT_FRAME_HDR*)( (u8*)(ioc)->reply_frames + (ioc)->req_sz * (idx) ) 8231da177e4SLinus Torvalds 8241da177e4SLinus Torvalds #if defined(MPT_DEBUG) || defined(MPT_DEBUG_MSG_FRAME) 8251da177e4SLinus Torvalds #define DBG_DUMP_REPLY_FRAME(mfp) \ 8261da177e4SLinus Torvalds { u32 *m = (u32 *)(mfp); \ 8271da177e4SLinus Torvalds int i, n = (le32_to_cpu(m[0]) & 0x00FF0000) >> 16; \ 8281da177e4SLinus Torvalds printk(KERN_INFO " "); \ 8291da177e4SLinus Torvalds for (i=0; i<n; i++) \ 8301da177e4SLinus Torvalds printk(" %08x", le32_to_cpu(m[i])); \ 8311da177e4SLinus Torvalds printk("\n"); \ 8321da177e4SLinus Torvalds } 8331da177e4SLinus Torvalds #define DBG_DUMP_REQUEST_FRAME_HDR(mfp) \ 8341da177e4SLinus Torvalds { int i, n = 3; \ 8351da177e4SLinus Torvalds u32 *m = (u32 *)(mfp); \ 8361da177e4SLinus Torvalds printk(KERN_INFO " "); \ 8371da177e4SLinus Torvalds for (i=0; i<n; i++) \ 8381da177e4SLinus Torvalds printk(" %08x", le32_to_cpu(m[i])); \ 8391da177e4SLinus Torvalds printk("\n"); \ 8401da177e4SLinus Torvalds } 8411da177e4SLinus Torvalds #else 8421da177e4SLinus Torvalds #define DBG_DUMP_REPLY_FRAME(mfp) 8431da177e4SLinus Torvalds #define DBG_DUMP_REQUEST_FRAME_HDR(mfp) 8441da177e4SLinus Torvalds #endif 8451da177e4SLinus Torvalds 8461da177e4SLinus Torvalds 8471da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 8481da177e4SLinus Torvalds 8491da177e4SLinus Torvalds #define SCSI_STD_SENSE_BYTES 18 8501da177e4SLinus Torvalds #define SCSI_STD_INQUIRY_BYTES 36 8511da177e4SLinus Torvalds #define SCSI_MAX_INQUIRY_BYTES 96 8521da177e4SLinus Torvalds 8531da177e4SLinus Torvalds /* 8541da177e4SLinus Torvalds * MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers 8551da177e4SLinus Torvalds * Private to the driver. 8561da177e4SLinus Torvalds */ 8571da177e4SLinus Torvalds /* LOCAL structure and fields used when processing 8581da177e4SLinus Torvalds * internally generated commands. These include: 8591da177e4SLinus Torvalds * bus scan, dv and config requests. 8601da177e4SLinus Torvalds */ 8611da177e4SLinus Torvalds typedef struct _MPT_LOCAL_REPLY { 8621da177e4SLinus Torvalds ConfigPageHeader_t header; 8631da177e4SLinus Torvalds int completion; 8641da177e4SLinus Torvalds u8 sense[SCSI_STD_SENSE_BYTES]; 8651da177e4SLinus Torvalds u8 scsiStatus; 8661da177e4SLinus Torvalds u8 skip; 8671da177e4SLinus Torvalds u32 pad; 8681da177e4SLinus Torvalds } MPT_LOCAL_REPLY; 8691da177e4SLinus Torvalds 8701da177e4SLinus Torvalds #define MPT_HOST_BUS_UNKNOWN (0xFF) 8711da177e4SLinus Torvalds #define MPT_HOST_TOO_MANY_TM (0x05) 8721da177e4SLinus Torvalds #define MPT_HOST_NVRAM_INVALID (0xFFFFFFFF) 8731da177e4SLinus Torvalds #define MPT_HOST_NO_CHAIN (0xFFFFFFFF) 8741da177e4SLinus Torvalds #define MPT_NVRAM_MASK_TIMEOUT (0x000000FF) 8751da177e4SLinus Torvalds #define MPT_NVRAM_SYNC_MASK (0x0000FF00) 8761da177e4SLinus Torvalds #define MPT_NVRAM_SYNC_SHIFT (8) 8771da177e4SLinus Torvalds #define MPT_NVRAM_DISCONNECT_ENABLE (0x00010000) 8781da177e4SLinus Torvalds #define MPT_NVRAM_ID_SCAN_ENABLE (0x00020000) 8791da177e4SLinus Torvalds #define MPT_NVRAM_LUN_SCAN_ENABLE (0x00040000) 8801da177e4SLinus Torvalds #define MPT_NVRAM_TAG_QUEUE_ENABLE (0x00080000) 8811da177e4SLinus Torvalds #define MPT_NVRAM_WIDE_DISABLE (0x00100000) 8821da177e4SLinus Torvalds #define MPT_NVRAM_BOOT_CHOICE (0x00200000) 8831da177e4SLinus Torvalds 8841da177e4SLinus Torvalds /* The TM_STATE variable is used to provide strict single threading of TM 8851da177e4SLinus Torvalds * requests as well as communicate TM error conditions. 8861da177e4SLinus Torvalds */ 8871da177e4SLinus Torvalds #define TM_STATE_NONE (0) 8881da177e4SLinus Torvalds #define TM_STATE_IN_PROGRESS (1) 8891da177e4SLinus Torvalds #define TM_STATE_ERROR (2) 8901da177e4SLinus Torvalds 8911da177e4SLinus Torvalds typedef enum { 8921da177e4SLinus Torvalds FC, 8931da177e4SLinus Torvalds SCSI, 8941da177e4SLinus Torvalds SAS 8951da177e4SLinus Torvalds } BUS_TYPE; 8961da177e4SLinus Torvalds 8971da177e4SLinus Torvalds typedef struct _MPT_SCSI_HOST { 8981da177e4SLinus Torvalds MPT_ADAPTER *ioc; 8991da177e4SLinus Torvalds int port; 9001da177e4SLinus Torvalds u32 pad0; 9011da177e4SLinus Torvalds struct scsi_cmnd **ScsiLookup; 9021da177e4SLinus Torvalds VirtDevice **Targets; 9031da177e4SLinus Torvalds MPT_LOCAL_REPLY *pLocal; /* used for internal commands */ 9041da177e4SLinus Torvalds struct timer_list timer; 9051da177e4SLinus Torvalds /* Pool of memory for holding SCpnts before doing 9061da177e4SLinus Torvalds * OS callbacks. freeQ is the free pool. 9071da177e4SLinus Torvalds */ 9081da177e4SLinus Torvalds u8 tmPending; 9091da177e4SLinus Torvalds u8 resetPending; 9101da177e4SLinus Torvalds u8 negoNvram; /* DV disabled, nego NVRAM */ 9111da177e4SLinus Torvalds u8 pad1; 9121da177e4SLinus Torvalds u8 tmState; 9131da177e4SLinus Torvalds u8 rsvd[2]; 9141da177e4SLinus Torvalds MPT_FRAME_HDR *cmdPtr; /* Ptr to nonOS request */ 9151da177e4SLinus Torvalds struct scsi_cmnd *abortSCpnt; 9161da177e4SLinus Torvalds MPT_LOCAL_REPLY localReply; /* internal cmd reply struct */ 9171da177e4SLinus Torvalds unsigned long hard_resets; /* driver forced bus resets count */ 9181da177e4SLinus Torvalds unsigned long soft_resets; /* fw/external bus resets count */ 9191da177e4SLinus Torvalds unsigned long timeouts; /* cmd timeouts */ 9201da177e4SLinus Torvalds ushort sel_timeout[MPT_MAX_FC_DEVICES]; 9217fadc87eSMoore, Eric Dean char *info_kbuf; 9227fadc87eSMoore, Eric Dean wait_queue_head_t scandv_waitq; 9237fadc87eSMoore, Eric Dean int scandv_wait_done; 9247fadc87eSMoore, Eric Dean long last_queue_full; 9257fadc87eSMoore, Eric Dean u8 mpt_pq_filter; 9261da177e4SLinus Torvalds } MPT_SCSI_HOST; 9271da177e4SLinus Torvalds 9281da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 9291da177e4SLinus Torvalds /* 9301da177e4SLinus Torvalds * More Dynamic Multi-Pathing stuff... 9311da177e4SLinus Torvalds */ 9321da177e4SLinus Torvalds 9331da177e4SLinus Torvalds /* Forward decl, a strange C thing, to prevent gcc compiler warnings */ 9341da177e4SLinus Torvalds struct scsi_cmnd; 9351da177e4SLinus Torvalds 9361da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 9371da177e4SLinus Torvalds /* 9381da177e4SLinus Torvalds * Generic structure passed to the base mpt_config function. 9391da177e4SLinus Torvalds */ 9401da177e4SLinus Torvalds typedef struct _x_config_parms { 9411da177e4SLinus Torvalds struct list_head linkage; /* linked list */ 9421da177e4SLinus Torvalds struct timer_list timer; /* timer function for this request */ 94369218ee5SChristoph Hellwig union { 94469218ee5SChristoph Hellwig ConfigExtendedPageHeader_t *ehdr; 9451da177e4SLinus Torvalds ConfigPageHeader_t *hdr; 94669218ee5SChristoph Hellwig } cfghdr; 9471da177e4SLinus Torvalds dma_addr_t physAddr; 9481da177e4SLinus Torvalds int wait_done; /* wait for this request */ 9491da177e4SLinus Torvalds u32 pageAddr; /* properly formatted */ 9501da177e4SLinus Torvalds u8 action; 9511da177e4SLinus Torvalds u8 dir; 9521da177e4SLinus Torvalds u8 timeout; /* seconds */ 9531da177e4SLinus Torvalds u8 pad1; 9541da177e4SLinus Torvalds u16 status; 9551da177e4SLinus Torvalds u16 pad2; 9561da177e4SLinus Torvalds } CONFIGPARMS; 9571da177e4SLinus Torvalds 9581da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 9591da177e4SLinus Torvalds /* 9601da177e4SLinus Torvalds * Public entry points... 9611da177e4SLinus Torvalds */ 9627fadc87eSMoore, Eric Dean extern int mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id); 9637fadc87eSMoore, Eric Dean extern void mpt_detach(struct pci_dev *pdev); 9647fadc87eSMoore, Eric Dean #ifdef CONFIG_PM 9657fadc87eSMoore, Eric Dean extern int mpt_suspend(struct pci_dev *pdev, pm_message_t state); 9667fadc87eSMoore, Eric Dean extern int mpt_resume(struct pci_dev *pdev); 9677fadc87eSMoore, Eric Dean #endif 9681da177e4SLinus Torvalds extern int mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass); 9691da177e4SLinus Torvalds extern void mpt_deregister(int cb_idx); 9701da177e4SLinus Torvalds extern int mpt_event_register(int cb_idx, MPT_EVHANDLER ev_cbfunc); 9711da177e4SLinus Torvalds extern void mpt_event_deregister(int cb_idx); 9721da177e4SLinus Torvalds extern int mpt_reset_register(int cb_idx, MPT_RESETHANDLER reset_func); 9731da177e4SLinus Torvalds extern void mpt_reset_deregister(int cb_idx); 9741da177e4SLinus Torvalds extern int mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, int cb_idx); 9751da177e4SLinus Torvalds extern void mpt_device_driver_deregister(int cb_idx); 9761da177e4SLinus Torvalds extern MPT_FRAME_HDR *mpt_get_msg_frame(int handle, MPT_ADAPTER *ioc); 9771da177e4SLinus Torvalds extern void mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); 9781da177e4SLinus Torvalds extern void mpt_put_msg_frame(int handle, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); 9791da177e4SLinus Torvalds extern void mpt_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr); 9801da177e4SLinus Torvalds 9811da177e4SLinus Torvalds extern int mpt_send_handshake_request(int handle, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag); 9821da177e4SLinus Torvalds extern int mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp); 9831da177e4SLinus Torvalds extern u32 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked); 9841da177e4SLinus Torvalds extern void mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buf, int *size, int len, int showlan); 9851da177e4SLinus Torvalds extern int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag); 9861da177e4SLinus Torvalds extern int mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *cfg); 9871da177e4SLinus Torvalds extern int mpt_toolbox(MPT_ADAPTER *ioc, CONFIGPARMS *cfg); 9881da177e4SLinus Torvalds extern void mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size); 9891da177e4SLinus Torvalds extern void mpt_free_fw_memory(MPT_ADAPTER *ioc); 9901da177e4SLinus Torvalds extern int mpt_findImVolumes(MPT_ADAPTER *ioc); 9911da177e4SLinus Torvalds extern int mpt_read_ioc_pg_3(MPT_ADAPTER *ioc); 99282ffb671SChristoph Hellwig extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode); 9931da177e4SLinus Torvalds 9941da177e4SLinus Torvalds /* 9951da177e4SLinus Torvalds * Public data decl's... 9961da177e4SLinus Torvalds */ 9971da177e4SLinus Torvalds extern struct list_head ioc_list; 9981da177e4SLinus Torvalds extern struct proc_dir_entry *mpt_proc_root_dir; 9991da177e4SLinus Torvalds 10001da177e4SLinus Torvalds extern int mpt_lan_index; /* needed by mptlan.c */ 10011da177e4SLinus Torvalds extern int mpt_stm_index; /* needed by mptstm.c */ 10021da177e4SLinus Torvalds 10031da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 10041da177e4SLinus Torvalds #endif /* } __KERNEL__ */ 10051da177e4SLinus Torvalds 10061da177e4SLinus Torvalds #if defined(__alpha__) || defined(__sparc_v9__) || defined(__ia64__) || defined(__x86_64__) 10071da177e4SLinus Torvalds #define CAST_U32_TO_PTR(x) ((void *)(u64)x) 10081da177e4SLinus Torvalds #define CAST_PTR_TO_U32(x) ((u32)(u64)x) 10091da177e4SLinus Torvalds #else 10101da177e4SLinus Torvalds #define CAST_U32_TO_PTR(x) ((void *)x) 10111da177e4SLinus Torvalds #define CAST_PTR_TO_U32(x) ((u32)x) 10121da177e4SLinus Torvalds #endif 10131da177e4SLinus Torvalds 10141da177e4SLinus Torvalds #define MPT_PROTOCOL_FLAGS_c_c_c_c(pflags) \ 10151da177e4SLinus Torvalds ((pflags) & MPI_PORTFACTS_PROTOCOL_INITIATOR) ? 'I' : 'i', \ 10161da177e4SLinus Torvalds ((pflags) & MPI_PORTFACTS_PROTOCOL_TARGET) ? 'T' : 't', \ 10171da177e4SLinus Torvalds ((pflags) & MPI_PORTFACTS_PROTOCOL_LAN) ? 'L' : 'l', \ 10181da177e4SLinus Torvalds ((pflags) & MPI_PORTFACTS_PROTOCOL_LOGBUSADDR) ? 'B' : 'b' 10191da177e4SLinus Torvalds 10201da177e4SLinus Torvalds /* 10211da177e4SLinus Torvalds * Shifted SGE Defines - Use in SGE with FlagsLength member. 10221da177e4SLinus Torvalds * Otherwise, use MPI_xxx defines (refer to "lsi/mpi.h" header). 10231da177e4SLinus Torvalds * Defaults: 32 bit SGE, SYSTEM_ADDRESS if direction bit is 0, read 10241da177e4SLinus Torvalds */ 10251da177e4SLinus Torvalds #define MPT_TRANSFER_IOC_TO_HOST (0x00000000) 10261da177e4SLinus Torvalds #define MPT_TRANSFER_HOST_TO_IOC (0x04000000) 10271da177e4SLinus Torvalds #define MPT_SGE_FLAGS_LAST_ELEMENT (0x80000000) 10281da177e4SLinus Torvalds #define MPT_SGE_FLAGS_END_OF_BUFFER (0x40000000) 10291da177e4SLinus Torvalds #define MPT_SGE_FLAGS_LOCAL_ADDRESS (0x08000000) 10301da177e4SLinus Torvalds #define MPT_SGE_FLAGS_DIRECTION (0x04000000) 10311da177e4SLinus Torvalds #define MPT_SGE_FLAGS_ADDRESSING (mpt_addr_size() << MPI_SGE_FLAGS_SHIFT) 10321da177e4SLinus Torvalds #define MPT_SGE_FLAGS_END_OF_LIST (0x01000000) 10331da177e4SLinus Torvalds 10341da177e4SLinus Torvalds #define MPT_SGE_FLAGS_TRANSACTION_ELEMENT (0x00000000) 10351da177e4SLinus Torvalds #define MPT_SGE_FLAGS_SIMPLE_ELEMENT (0x10000000) 10361da177e4SLinus Torvalds #define MPT_SGE_FLAGS_CHAIN_ELEMENT (0x30000000) 10371da177e4SLinus Torvalds #define MPT_SGE_FLAGS_ELEMENT_MASK (0x30000000) 10381da177e4SLinus Torvalds 10391da177e4SLinus Torvalds #define MPT_SGE_FLAGS_SSIMPLE_READ \ 10401da177e4SLinus Torvalds (MPT_SGE_FLAGS_LAST_ELEMENT | \ 10411da177e4SLinus Torvalds MPT_SGE_FLAGS_END_OF_BUFFER | \ 10421da177e4SLinus Torvalds MPT_SGE_FLAGS_END_OF_LIST | \ 10431da177e4SLinus Torvalds MPT_SGE_FLAGS_SIMPLE_ELEMENT | \ 10441da177e4SLinus Torvalds MPT_SGE_FLAGS_ADDRESSING | \ 10451da177e4SLinus Torvalds MPT_TRANSFER_IOC_TO_HOST) 10461da177e4SLinus Torvalds #define MPT_SGE_FLAGS_SSIMPLE_WRITE \ 10471da177e4SLinus Torvalds (MPT_SGE_FLAGS_LAST_ELEMENT | \ 10481da177e4SLinus Torvalds MPT_SGE_FLAGS_END_OF_BUFFER | \ 10491da177e4SLinus Torvalds MPT_SGE_FLAGS_END_OF_LIST | \ 10501da177e4SLinus Torvalds MPT_SGE_FLAGS_SIMPLE_ELEMENT | \ 10511da177e4SLinus Torvalds MPT_SGE_FLAGS_ADDRESSING | \ 10521da177e4SLinus Torvalds MPT_TRANSFER_HOST_TO_IOC) 10531da177e4SLinus Torvalds 10541da177e4SLinus Torvalds /*}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 10551da177e4SLinus Torvalds #endif 10561da177e4SLinus Torvalds 1057