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 * 81da177e4SLinus Torvalds * Credits: 91da177e4SLinus Torvalds * (see mptbase.c) 101da177e4SLinus Torvalds * 111da177e4SLinus Torvalds * Copyright (c) 1999-2004 LSI Logic Corporation 121da177e4SLinus Torvalds * Originally By: Steven J. Ralston 131da177e4SLinus Torvalds * (mailto:sjralston1@netscape.net) 141da177e4SLinus Torvalds * (mailto:mpt_linux_developer@lsil.com) 151da177e4SLinus Torvalds * 161da177e4SLinus Torvalds * $Id: mptbase.h,v 1.144 2003/01/28 21:31:56 pdelaney Exp $ 171da177e4SLinus Torvalds */ 181da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 191da177e4SLinus Torvalds /* 201da177e4SLinus Torvalds This program is free software; you can redistribute it and/or modify 211da177e4SLinus Torvalds it under the terms of the GNU General Public License as published by 221da177e4SLinus Torvalds the Free Software Foundation; version 2 of the License. 231da177e4SLinus Torvalds 241da177e4SLinus Torvalds This program is distributed in the hope that it will be useful, 251da177e4SLinus Torvalds but WITHOUT ANY WARRANTY; without even the implied warranty of 261da177e4SLinus Torvalds MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 271da177e4SLinus Torvalds GNU General Public License for more details. 281da177e4SLinus Torvalds 291da177e4SLinus Torvalds NO WARRANTY 301da177e4SLinus Torvalds THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR 311da177e4SLinus Torvalds CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT 321da177e4SLinus Torvalds LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, 331da177e4SLinus Torvalds MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is 341da177e4SLinus Torvalds solely responsible for determining the appropriateness of using and 351da177e4SLinus Torvalds distributing the Program and assumes all risks associated with its 361da177e4SLinus Torvalds exercise of rights under this Agreement, including but not limited to 371da177e4SLinus Torvalds the risks and costs of program errors, damage to or loss of data, 381da177e4SLinus Torvalds programs or equipment, and unavailability or interruption of operations. 391da177e4SLinus Torvalds 401da177e4SLinus Torvalds DISCLAIMER OF LIABILITY 411da177e4SLinus Torvalds NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY 421da177e4SLinus Torvalds DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 431da177e4SLinus Torvalds DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND 441da177e4SLinus Torvalds ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 451da177e4SLinus Torvalds TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 461da177e4SLinus Torvalds USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED 471da177e4SLinus Torvalds HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES 481da177e4SLinus Torvalds 491da177e4SLinus Torvalds You should have received a copy of the GNU General Public License 501da177e4SLinus Torvalds along with this program; if not, write to the Free Software 511da177e4SLinus Torvalds Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 521da177e4SLinus Torvalds */ 531da177e4SLinus Torvalds 541da177e4SLinus Torvalds #ifndef MPTBASE_H_INCLUDED 551da177e4SLinus Torvalds #define MPTBASE_H_INCLUDED 561da177e4SLinus Torvalds /*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 571da177e4SLinus Torvalds 581da177e4SLinus Torvalds #include <linux/version.h> 591da177e4SLinus Torvalds #include <linux/config.h> 601da177e4SLinus Torvalds #include <linux/kernel.h> 611da177e4SLinus Torvalds #include <linux/pci.h> 621da177e4SLinus Torvalds 631da177e4SLinus Torvalds #include "lsi/mpi_type.h" 641da177e4SLinus Torvalds #include "lsi/mpi.h" /* Fusion MPI(nterface) basic defs */ 651da177e4SLinus Torvalds #include "lsi/mpi_ioc.h" /* Fusion MPT IOC(ontroller) defs */ 661da177e4SLinus Torvalds #include "lsi/mpi_cnfg.h" /* IOC configuration support */ 671da177e4SLinus Torvalds #include "lsi/mpi_init.h" /* SCSI Host (initiator) protocol support */ 681da177e4SLinus Torvalds #include "lsi/mpi_lan.h" /* LAN over FC protocol support */ 691da177e4SLinus Torvalds #include "lsi/mpi_raid.h" /* Integrated Mirroring support */ 701da177e4SLinus Torvalds 711da177e4SLinus Torvalds #include "lsi/mpi_fc.h" /* Fibre Channel (lowlevel) support */ 721da177e4SLinus Torvalds #include "lsi/mpi_targ.h" /* SCSI/FCP Target protcol support */ 731da177e4SLinus Torvalds #include "lsi/mpi_tool.h" /* Tools support */ 741da177e4SLinus Torvalds #include "lsi/fc_log.h" 751da177e4SLinus Torvalds 761da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 771da177e4SLinus Torvalds 781da177e4SLinus Torvalds #ifndef MODULEAUTHOR 791da177e4SLinus Torvalds #define MODULEAUTHOR "LSI Logic Corporation" 801da177e4SLinus Torvalds #endif 811da177e4SLinus Torvalds 821da177e4SLinus Torvalds #ifndef COPYRIGHT 831da177e4SLinus Torvalds #define COPYRIGHT "Copyright (c) 1999-2004 " MODULEAUTHOR 841da177e4SLinus Torvalds #endif 851da177e4SLinus Torvalds 861da177e4SLinus Torvalds #define MPT_LINUX_VERSION_COMMON "3.01.20" 871da177e4SLinus Torvalds #define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.01.20" 881da177e4SLinus Torvalds #define WHAT_MAGIC_STRING "@" "(" "#" ")" 891da177e4SLinus Torvalds 901da177e4SLinus Torvalds #define show_mptmod_ver(s,ver) \ 911da177e4SLinus Torvalds printk(KERN_INFO "%s %s\n", s, ver); 921da177e4SLinus Torvalds 931da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 941da177e4SLinus Torvalds /* 951da177e4SLinus Torvalds * Fusion MPT(linux) driver configurable stuff... 961da177e4SLinus Torvalds */ 971da177e4SLinus Torvalds #define MPT_MAX_ADAPTERS 18 981da177e4SLinus Torvalds #define MPT_MAX_PROTOCOL_DRIVERS 16 991da177e4SLinus Torvalds #define MPT_MAX_BUS 1 /* Do not change */ 1001da177e4SLinus Torvalds #define MPT_MAX_FC_DEVICES 255 1011da177e4SLinus Torvalds #define MPT_MAX_SCSI_DEVICES 16 1021da177e4SLinus Torvalds #define MPT_LAST_LUN 255 1031da177e4SLinus Torvalds #define MPT_SENSE_BUFFER_ALLOC 64 1041da177e4SLinus Torvalds /* allow for 256 max sense alloc, but only 255 max request */ 1051da177e4SLinus Torvalds #if MPT_SENSE_BUFFER_ALLOC >= 256 1061da177e4SLinus Torvalds # undef MPT_SENSE_BUFFER_ALLOC 1071da177e4SLinus Torvalds # define MPT_SENSE_BUFFER_ALLOC 256 1081da177e4SLinus Torvalds # define MPT_SENSE_BUFFER_SIZE 255 1091da177e4SLinus Torvalds #else 1101da177e4SLinus Torvalds # define MPT_SENSE_BUFFER_SIZE MPT_SENSE_BUFFER_ALLOC 1111da177e4SLinus Torvalds #endif 1121da177e4SLinus Torvalds 1131da177e4SLinus Torvalds #define MPT_NAME_LENGTH 32 1141da177e4SLinus Torvalds 1151da177e4SLinus Torvalds #define MPT_PROCFS_MPTBASEDIR "mpt" 1161da177e4SLinus Torvalds /* chg it to "driver/fusion" ? */ 1171da177e4SLinus Torvalds #define MPT_PROCFS_SUMMARY_ALL_NODE MPT_PROCFS_MPTBASEDIR "/summary" 1181da177e4SLinus Torvalds #define MPT_PROCFS_SUMMARY_ALL_PATHNAME "/proc/" MPT_PROCFS_SUMMARY_ALL_NODE 1191da177e4SLinus Torvalds #define MPT_FW_REV_MAGIC_ID_STRING "FwRev=" 1201da177e4SLinus Torvalds 1211da177e4SLinus Torvalds #define MPT_MAX_REQ_DEPTH 1023 1221da177e4SLinus Torvalds #define MPT_DEFAULT_REQ_DEPTH 256 1231da177e4SLinus Torvalds #define MPT_MIN_REQ_DEPTH 128 1241da177e4SLinus Torvalds 1251da177e4SLinus Torvalds #define MPT_MAX_REPLY_DEPTH MPT_MAX_REQ_DEPTH 1261da177e4SLinus Torvalds #define MPT_DEFAULT_REPLY_DEPTH 128 1271da177e4SLinus Torvalds #define MPT_MIN_REPLY_DEPTH 8 1281da177e4SLinus Torvalds #define MPT_MAX_REPLIES_PER_ISR 32 1291da177e4SLinus Torvalds 1301da177e4SLinus Torvalds #define MPT_MAX_FRAME_SIZE 128 1311da177e4SLinus Torvalds #define MPT_DEFAULT_FRAME_SIZE 128 1321da177e4SLinus Torvalds 1331da177e4SLinus Torvalds #define MPT_REPLY_FRAME_SIZE 0x40 /* Must be a multiple of 8 */ 1341da177e4SLinus Torvalds 1351da177e4SLinus Torvalds #define MPT_SG_REQ_128_SCALE 1 1361da177e4SLinus Torvalds #define MPT_SG_REQ_96_SCALE 2 1371da177e4SLinus Torvalds #define MPT_SG_REQ_64_SCALE 4 1381da177e4SLinus Torvalds 1391da177e4SLinus Torvalds #define CAN_SLEEP 1 1401da177e4SLinus Torvalds #define NO_SLEEP 0 1411da177e4SLinus Torvalds 1421da177e4SLinus Torvalds #define MPT_COALESCING_TIMEOUT 0x10 1431da177e4SLinus Torvalds 1441da177e4SLinus Torvalds /* 1451da177e4SLinus Torvalds * SCSI transfer rate defines. 1461da177e4SLinus Torvalds */ 1471da177e4SLinus Torvalds #define MPT_ULTRA320 0x08 1481da177e4SLinus Torvalds #define MPT_ULTRA160 0x09 1491da177e4SLinus Torvalds #define MPT_ULTRA2 0x0A 1501da177e4SLinus Torvalds #define MPT_ULTRA 0x0C 1511da177e4SLinus Torvalds #define MPT_FAST 0x19 1521da177e4SLinus Torvalds #define MPT_SCSI 0x32 1531da177e4SLinus Torvalds #define MPT_ASYNC 0xFF 1541da177e4SLinus Torvalds 1551da177e4SLinus Torvalds #define MPT_NARROW 0 1561da177e4SLinus Torvalds #define MPT_WIDE 1 1571da177e4SLinus Torvalds 1581da177e4SLinus Torvalds #define C0_1030 0x08 1591da177e4SLinus Torvalds #define XL_929 0x01 1601da177e4SLinus Torvalds 1611da177e4SLinus Torvalds 1621da177e4SLinus Torvalds /* 1631da177e4SLinus Torvalds * Try to keep these at 2^N-1 1641da177e4SLinus Torvalds */ 1651da177e4SLinus Torvalds #define MPT_FC_CAN_QUEUE 127 1661da177e4SLinus Torvalds #define MPT_SCSI_CAN_QUEUE 127 1671da177e4SLinus Torvalds 1681da177e4SLinus Torvalds /* 1691da177e4SLinus Torvalds * Set the MAX_SGE value based on user input. 1701da177e4SLinus Torvalds */ 1711da177e4SLinus Torvalds #ifdef CONFIG_FUSION_MAX_SGE 1721da177e4SLinus Torvalds #if CONFIG_FUSION_MAX_SGE < 16 1731da177e4SLinus Torvalds #define MPT_SCSI_SG_DEPTH 16 1741da177e4SLinus Torvalds #elif CONFIG_FUSION_MAX_SGE > 128 1751da177e4SLinus Torvalds #define MPT_SCSI_SG_DEPTH 128 1761da177e4SLinus Torvalds #else 1771da177e4SLinus Torvalds #define MPT_SCSI_SG_DEPTH CONFIG_FUSION_MAX_SGE 1781da177e4SLinus Torvalds #endif 1791da177e4SLinus Torvalds #else 1801da177e4SLinus Torvalds #define MPT_SCSI_SG_DEPTH 40 1811da177e4SLinus Torvalds #endif 1821da177e4SLinus Torvalds 1831da177e4SLinus Torvalds #ifdef __KERNEL__ /* { */ 1841da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 1851da177e4SLinus Torvalds 1861da177e4SLinus Torvalds #include <linux/proc_fs.h> 1871da177e4SLinus Torvalds 1881da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 1891da177e4SLinus Torvalds /* 1901da177e4SLinus Torvalds * Attempt semi-consistent error & warning msgs across 1911da177e4SLinus Torvalds * MPT drivers. NOTE: Users of these macro defs must 1921da177e4SLinus Torvalds * themselves define their own MYNAM. 1931da177e4SLinus Torvalds */ 1941da177e4SLinus Torvalds #define MYIOC_s_INFO_FMT KERN_INFO MYNAM ": %s: " 1951da177e4SLinus Torvalds #define MYIOC_s_NOTE_FMT KERN_NOTICE MYNAM ": %s: " 1961da177e4SLinus Torvalds #define MYIOC_s_WARN_FMT KERN_WARNING MYNAM ": %s: WARNING - " 1971da177e4SLinus Torvalds #define MYIOC_s_ERR_FMT KERN_ERR MYNAM ": %s: ERROR - " 1981da177e4SLinus Torvalds 1991da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 2001da177e4SLinus Torvalds /* 2011da177e4SLinus Torvalds * MPT protocol driver defs... 2021da177e4SLinus Torvalds */ 2031da177e4SLinus Torvalds typedef enum { 2041da177e4SLinus Torvalds MPTBASE_DRIVER, /* MPT base class */ 2051da177e4SLinus Torvalds MPTCTL_DRIVER, /* MPT ioctl class */ 2061da177e4SLinus Torvalds MPTSCSIH_DRIVER, /* MPT SCSI host (initiator) class */ 2071da177e4SLinus Torvalds MPTLAN_DRIVER, /* MPT LAN class */ 2081da177e4SLinus Torvalds MPTSTM_DRIVER, /* MPT SCSI target mode class */ 2091da177e4SLinus Torvalds MPTUNKNOWN_DRIVER 2101da177e4SLinus Torvalds } MPT_DRIVER_CLASS; 2111da177e4SLinus Torvalds 2121da177e4SLinus Torvalds struct mpt_pci_driver{ 2131da177e4SLinus Torvalds int (*probe) (struct pci_dev *dev, const struct pci_device_id *id); 2141da177e4SLinus Torvalds void (*remove) (struct pci_dev *dev); 2151da177e4SLinus Torvalds void (*shutdown) (struct device * dev); 2161da177e4SLinus Torvalds #ifdef CONFIG_PM 2171da177e4SLinus Torvalds int (*resume) (struct pci_dev *dev); 2181da177e4SLinus Torvalds int (*suspend) (struct pci_dev *dev, u32 state); 2191da177e4SLinus Torvalds #endif 2201da177e4SLinus Torvalds }; 2211da177e4SLinus Torvalds 2221da177e4SLinus Torvalds /* 2231da177e4SLinus Torvalds * MPT adapter / port / bus / device info structures... 2241da177e4SLinus Torvalds */ 2251da177e4SLinus Torvalds 2261da177e4SLinus Torvalds typedef union _MPT_FRAME_TRACKER { 2271da177e4SLinus Torvalds struct { 2281da177e4SLinus Torvalds struct list_head list; 2291da177e4SLinus Torvalds u32 arg1; 2301da177e4SLinus Torvalds u32 pad; 2311da177e4SLinus Torvalds void *argp1; 2321da177e4SLinus Torvalds } linkage; 2331da177e4SLinus Torvalds /* 2341da177e4SLinus Torvalds * NOTE: When request frames are free, on the linkage structure 2351da177e4SLinus Torvalds * contets are valid. All other values are invalid. 2361da177e4SLinus Torvalds * In particular, do NOT reply on offset [2] 2371da177e4SLinus Torvalds * (in words) being the * message context. 2381da177e4SLinus Torvalds * The message context must be reset (computed via base address 2391da177e4SLinus Torvalds * + an offset) prior to issuing any command. 2401da177e4SLinus Torvalds * 2411da177e4SLinus Torvalds * NOTE2: On non-32-bit systems, where pointers are LARGE, 2421da177e4SLinus Torvalds * using the linkage pointers destroys our sacred MsgContext 2431da177e4SLinus Torvalds * field contents. But we don't care anymore because these 2441da177e4SLinus Torvalds * are now reset in mpt_put_msg_frame() just prior to sending 2451da177e4SLinus Torvalds * a request off to the IOC. 2461da177e4SLinus Torvalds */ 2471da177e4SLinus Torvalds struct { 2481da177e4SLinus Torvalds u32 __hdr[2]; 2491da177e4SLinus Torvalds /* 2501da177e4SLinus Torvalds * The following _MUST_ match the location of the 2511da177e4SLinus Torvalds * MsgContext field in the MPT message headers. 2521da177e4SLinus Torvalds */ 2531da177e4SLinus Torvalds union { 2541da177e4SLinus Torvalds u32 MsgContext; 2551da177e4SLinus Torvalds struct { 2561da177e4SLinus Torvalds u16 req_idx; /* Request index */ 2571da177e4SLinus Torvalds u8 cb_idx; /* callback function index */ 2581da177e4SLinus Torvalds u8 rsvd; 2591da177e4SLinus Torvalds } fld; 2601da177e4SLinus Torvalds } msgctxu; 2611da177e4SLinus Torvalds } hwhdr; 2621da177e4SLinus Torvalds /* 2631da177e4SLinus Torvalds * Remark: 32 bit identifier: 2641da177e4SLinus Torvalds * 31-24: reserved 2651da177e4SLinus Torvalds * 23-16: call back index 2661da177e4SLinus Torvalds * 15-0 : request index 2671da177e4SLinus Torvalds */ 2681da177e4SLinus Torvalds } MPT_FRAME_TRACKER; 2691da177e4SLinus Torvalds 2701da177e4SLinus Torvalds /* 2711da177e4SLinus Torvalds * We might want to view/access a frame as: 2721da177e4SLinus Torvalds * 1) generic request header 2731da177e4SLinus Torvalds * 2) SCSIIORequest 2741da177e4SLinus Torvalds * 3) SCSIIOReply 2751da177e4SLinus Torvalds * 4) MPIDefaultReply 2761da177e4SLinus Torvalds * 5) frame tracker 2771da177e4SLinus Torvalds */ 2781da177e4SLinus Torvalds typedef struct _MPT_FRAME_HDR { 2791da177e4SLinus Torvalds union { 2801da177e4SLinus Torvalds MPIHeader_t hdr; 2811da177e4SLinus Torvalds SCSIIORequest_t scsireq; 2821da177e4SLinus Torvalds SCSIIOReply_t sreply; 2831da177e4SLinus Torvalds ConfigReply_t configreply; 2841da177e4SLinus Torvalds MPIDefaultReply_t reply; 2851da177e4SLinus Torvalds MPT_FRAME_TRACKER frame; 2861da177e4SLinus Torvalds } u; 2871da177e4SLinus Torvalds } MPT_FRAME_HDR; 2881da177e4SLinus Torvalds 2891da177e4SLinus Torvalds #define MPT_REQ_MSGFLAGS_DROPME 0x80 2901da177e4SLinus Torvalds 2911da177e4SLinus Torvalds typedef struct _MPT_SGL_HDR { 2921da177e4SLinus Torvalds SGESimple32_t sge[1]; 2931da177e4SLinus Torvalds } MPT_SGL_HDR; 2941da177e4SLinus Torvalds 2951da177e4SLinus Torvalds typedef struct _MPT_SGL64_HDR { 2961da177e4SLinus Torvalds SGESimple64_t sge[1]; 2971da177e4SLinus Torvalds } MPT_SGL64_HDR; 2981da177e4SLinus Torvalds 2991da177e4SLinus Torvalds /* 3001da177e4SLinus Torvalds * System interface register set 3011da177e4SLinus Torvalds */ 3021da177e4SLinus Torvalds 3031da177e4SLinus Torvalds typedef struct _SYSIF_REGS 3041da177e4SLinus Torvalds { 3051da177e4SLinus Torvalds u32 Doorbell; /* 00 System<->IOC Doorbell reg */ 3061da177e4SLinus Torvalds u32 WriteSequence; /* 04 Write Sequence register */ 3071da177e4SLinus Torvalds u32 Diagnostic; /* 08 Diagnostic register */ 3081da177e4SLinus Torvalds u32 TestBase; /* 0C Test Base Address */ 3091da177e4SLinus Torvalds u32 DiagRwData; /* 10 Read Write Data (fw download) */ 3101da177e4SLinus Torvalds u32 DiagRwAddress; /* 14 Read Write Address (fw download)*/ 3111da177e4SLinus Torvalds u32 Reserved1[6]; /* 18-2F reserved for future use */ 3121da177e4SLinus Torvalds u32 IntStatus; /* 30 Interrupt Status */ 3131da177e4SLinus Torvalds u32 IntMask; /* 34 Interrupt Mask */ 3141da177e4SLinus Torvalds u32 Reserved2[2]; /* 38-3F reserved for future use */ 3151da177e4SLinus Torvalds u32 RequestFifo; /* 40 Request Post/Free FIFO */ 3161da177e4SLinus Torvalds u32 ReplyFifo; /* 44 Reply Post/Free FIFO */ 3171da177e4SLinus Torvalds u32 Reserved3[2]; /* 48-4F reserved for future use */ 3181da177e4SLinus Torvalds u32 HostIndex; /* 50 Host Index register */ 3191da177e4SLinus Torvalds u32 Reserved4[15]; /* 54-8F */ 3201da177e4SLinus Torvalds u32 Fubar; /* 90 For Fubar usage */ 3211da177e4SLinus Torvalds u32 Reserved5[27]; /* 94-FF */ 3221da177e4SLinus Torvalds } SYSIF_REGS; 3231da177e4SLinus Torvalds 3241da177e4SLinus Torvalds /* 3251da177e4SLinus Torvalds * NOTE: Use MPI_{DOORBELL,WRITESEQ,DIAG}_xxx defs in lsi/mpi.h 3261da177e4SLinus Torvalds * in conjunction with SYSIF_REGS accesses! 3271da177e4SLinus Torvalds */ 3281da177e4SLinus Torvalds 3291da177e4SLinus Torvalds 3301da177e4SLinus Torvalds /* 3311da177e4SLinus Torvalds * Dynamic Multi-Pathing specific stuff... 3321da177e4SLinus Torvalds */ 3331da177e4SLinus Torvalds 3341da177e4SLinus Torvalds /* VirtDevice negoFlags field */ 3351da177e4SLinus Torvalds #define MPT_TARGET_NO_NEGO_WIDE 0x01 3361da177e4SLinus Torvalds #define MPT_TARGET_NO_NEGO_SYNC 0x02 3371da177e4SLinus Torvalds #define MPT_TARGET_NO_NEGO_QAS 0x04 3381da177e4SLinus Torvalds #define MPT_TAPE_NEGO_IDP 0x08 3391da177e4SLinus Torvalds 3401da177e4SLinus Torvalds /* 3411da177e4SLinus Torvalds * VirtDevice - FC LUN device or SCSI target device 3421da177e4SLinus Torvalds */ 3431da177e4SLinus Torvalds typedef struct _VirtDevice { 3441da177e4SLinus Torvalds struct scsi_device *device; 3451da177e4SLinus Torvalds u8 tflags; 3461da177e4SLinus Torvalds u8 ioc_id; 3471da177e4SLinus Torvalds u8 target_id; 3481da177e4SLinus Torvalds u8 bus_id; 3491da177e4SLinus Torvalds u8 minSyncFactor; /* 0xFF is async */ 3501da177e4SLinus Torvalds u8 maxOffset; /* 0 if async */ 3511da177e4SLinus Torvalds u8 maxWidth; /* 0 if narrow, 1 if wide */ 3521da177e4SLinus Torvalds u8 negoFlags; /* bit field, see above */ 3531da177e4SLinus Torvalds u8 raidVolume; /* set, if RAID Volume */ 3541da177e4SLinus Torvalds u8 type; /* byte 0 of Inquiry data */ 3551da177e4SLinus Torvalds u8 cflags; /* controller flags */ 3561da177e4SLinus Torvalds u8 rsvd1raid; 3571da177e4SLinus Torvalds u16 fc_phys_lun; 3581da177e4SLinus Torvalds u16 fc_xlat_lun; 3591da177e4SLinus Torvalds u32 num_luns; 3601da177e4SLinus Torvalds u32 luns[8]; /* Max LUNs is 256 */ 3611da177e4SLinus Torvalds u8 pad[4]; 3621da177e4SLinus Torvalds u8 inq_data[8]; 3631da177e4SLinus Torvalds /* IEEE Registered Extended Identifier 3641da177e4SLinus Torvalds obtained via INQUIRY VPD page 0x83 */ 3651da177e4SLinus Torvalds /* NOTE: Do not separate uniq_prepad and uniq_data 3661da177e4SLinus Torvalds as they are treateed as a single entity in the code */ 3671da177e4SLinus Torvalds u8 uniq_prepad[8]; 3681da177e4SLinus Torvalds u8 uniq_data[20]; 3691da177e4SLinus Torvalds u8 pad2[4]; 3701da177e4SLinus Torvalds } VirtDevice; 3711da177e4SLinus Torvalds 3721da177e4SLinus Torvalds /* 3731da177e4SLinus Torvalds * Fibre Channel (SCSI) target device and associated defines... 3741da177e4SLinus Torvalds */ 3751da177e4SLinus Torvalds #define MPT_TARGET_DEFAULT_DV_STATUS 0x00 3761da177e4SLinus Torvalds #define MPT_TARGET_FLAGS_VALID_NEGO 0x01 3771da177e4SLinus Torvalds #define MPT_TARGET_FLAGS_VALID_INQUIRY 0x02 3781da177e4SLinus Torvalds #define MPT_TARGET_FLAGS_Q_YES 0x08 3791da177e4SLinus Torvalds #define MPT_TARGET_FLAGS_VALID_56 0x10 3801da177e4SLinus Torvalds #define MPT_TARGET_FLAGS_SAF_TE_ISSUED 0x20 3811da177e4SLinus Torvalds 3821da177e4SLinus Torvalds /* 3831da177e4SLinus Torvalds * /proc/mpt interface 3841da177e4SLinus Torvalds */ 3851da177e4SLinus Torvalds typedef struct { 3861da177e4SLinus Torvalds const char *name; 3871da177e4SLinus Torvalds mode_t mode; 3881da177e4SLinus Torvalds int pad; 3891da177e4SLinus Torvalds read_proc_t *read_proc; 3901da177e4SLinus Torvalds write_proc_t *write_proc; 3911da177e4SLinus Torvalds } mpt_proc_entry_t; 3921da177e4SLinus Torvalds 3931da177e4SLinus Torvalds #define MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len) \ 3941da177e4SLinus Torvalds do { \ 3951da177e4SLinus Torvalds len -= offset; \ 3961da177e4SLinus Torvalds if (len < request) { \ 3971da177e4SLinus Torvalds *eof = 1; \ 3981da177e4SLinus Torvalds if (len <= 0) \ 3991da177e4SLinus Torvalds return 0; \ 4001da177e4SLinus Torvalds } else \ 4011da177e4SLinus Torvalds len = request; \ 4021da177e4SLinus Torvalds *start = buf + offset; \ 4031da177e4SLinus Torvalds return len; \ 4041da177e4SLinus Torvalds } while (0) 4051da177e4SLinus Torvalds 4061da177e4SLinus Torvalds 4071da177e4SLinus Torvalds /* 4081da177e4SLinus Torvalds * IOCTL structure and associated defines 4091da177e4SLinus Torvalds */ 4101da177e4SLinus Torvalds 4111da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_DID_IOCRESET 0x01 /* IOC Reset occurred on the current*/ 4121da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_RF_VALID 0x02 /* The Reply Frame is VALID */ 4131da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_TIMER_ACTIVE 0x04 /* The timer is running */ 4141da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_SENSE_VALID 0x08 /* Sense data is valid */ 4151da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_COMMAND_GOOD 0x10 /* Command Status GOOD */ 4161da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_TMTIMER_ACTIVE 0x20 /* The TM timer is running */ 4171da177e4SLinus Torvalds #define MPT_IOCTL_STATUS_TM_FAILED 0x40 /* User TM request failed */ 4181da177e4SLinus Torvalds 4191da177e4SLinus Torvalds #define MPTCTL_RESET_OK 0x01 /* Issue Bus Reset */ 4201da177e4SLinus Torvalds 4211da177e4SLinus Torvalds typedef struct _MPT_IOCTL { 4221da177e4SLinus Torvalds struct _MPT_ADAPTER *ioc; 4231da177e4SLinus Torvalds u8 ReplyFrame[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */ 4241da177e4SLinus Torvalds u8 sense[MPT_SENSE_BUFFER_ALLOC]; 4251da177e4SLinus Torvalds int wait_done; /* wake-up value for this ioc */ 4261da177e4SLinus Torvalds u8 rsvd; 4271da177e4SLinus Torvalds u8 status; /* current command status */ 4281da177e4SLinus Torvalds u8 reset; /* 1 if bus reset allowed */ 4291da177e4SLinus Torvalds u8 target; /* target for reset */ 4301da177e4SLinus Torvalds struct semaphore sem_ioc; 4311da177e4SLinus Torvalds } MPT_IOCTL; 4321da177e4SLinus Torvalds 4331da177e4SLinus Torvalds /* 4341da177e4SLinus Torvalds * Event Structure and define 4351da177e4SLinus Torvalds */ 4361da177e4SLinus Torvalds #define MPTCTL_EVENT_LOG_SIZE (0x0000000A) 4371da177e4SLinus Torvalds typedef struct _mpt_ioctl_events { 4381da177e4SLinus Torvalds u32 event; /* Specified by define above */ 4391da177e4SLinus Torvalds u32 eventContext; /* Index or counter */ 4401da177e4SLinus Torvalds int data[2]; /* First 8 bytes of Event Data */ 4411da177e4SLinus Torvalds } MPT_IOCTL_EVENTS; 4421da177e4SLinus Torvalds 4431da177e4SLinus Torvalds /* 4441da177e4SLinus Torvalds * CONFIGPARM status defines 4451da177e4SLinus Torvalds */ 4461da177e4SLinus Torvalds #define MPT_CONFIG_GOOD MPI_IOCSTATUS_SUCCESS 4471da177e4SLinus Torvalds #define MPT_CONFIG_ERROR 0x002F 4481da177e4SLinus Torvalds 4491da177e4SLinus Torvalds /* 4501da177e4SLinus Torvalds * Substructure to store SCSI specific configuration page data 4511da177e4SLinus Torvalds */ 4521da177e4SLinus Torvalds /* dvStatus defines: */ 4531da177e4SLinus Torvalds #define MPT_SCSICFG_NEGOTIATE 0x01 /* Negotiate on next IO */ 4541da177e4SLinus Torvalds #define MPT_SCSICFG_NEED_DV 0x02 /* Schedule DV */ 4551da177e4SLinus Torvalds #define MPT_SCSICFG_DV_PENDING 0x04 /* DV on this physical id pending */ 4561da177e4SLinus Torvalds #define MPT_SCSICFG_DV_NOT_DONE 0x08 /* DV has not been performed */ 4571da177e4SLinus Torvalds #define MPT_SCSICFG_BLK_NEGO 0x10 /* WriteSDP1 with WDTR and SDTR disabled */ 4581da177e4SLinus Torvalds #define MPT_SCSICFG_RELOAD_IOC_PG3 0x20 /* IOC Pg 3 data is obsolete */ 4591da177e4SLinus Torvalds /* Args passed to writeSDP1: */ 4601da177e4SLinus Torvalds #define MPT_SCSICFG_USE_NVRAM 0x01 /* WriteSDP1 using NVRAM */ 4611da177e4SLinus Torvalds #define MPT_SCSICFG_ALL_IDS 0x02 /* WriteSDP1 to all IDS */ 4621da177e4SLinus Torvalds /* #define MPT_SCSICFG_BLK_NEGO 0x10 WriteSDP1 with WDTR and SDTR disabled */ 4631da177e4SLinus Torvalds 4641da177e4SLinus Torvalds typedef struct _ScsiCfgData { 4651da177e4SLinus Torvalds u32 PortFlags; 4661da177e4SLinus Torvalds int *nvram; /* table of device NVRAM values */ 4671da177e4SLinus Torvalds IOCPage2_t *pIocPg2; /* table of Raid Volumes */ 4681da177e4SLinus Torvalds IOCPage3_t *pIocPg3; /* table of physical disks */ 4691da177e4SLinus Torvalds IOCPage4_t *pIocPg4; /* SEP devices addressing */ 4701da177e4SLinus Torvalds dma_addr_t IocPg4_dma; /* Phys Addr of IOCPage4 data */ 4711da177e4SLinus Torvalds int IocPg4Sz; /* IOCPage4 size */ 4721da177e4SLinus Torvalds u8 dvStatus[MPT_MAX_SCSI_DEVICES]; 4731da177e4SLinus Torvalds int isRaid; /* bit field, 1 if RAID */ 4741da177e4SLinus Torvalds u8 minSyncFactor; /* 0xFF if async */ 4751da177e4SLinus Torvalds u8 maxSyncOffset; /* 0 if async */ 4761da177e4SLinus Torvalds u8 maxBusWidth; /* 0 if narrow, 1 if wide */ 4771da177e4SLinus Torvalds u8 busType; /* SE, LVD, HD */ 4781da177e4SLinus Torvalds u8 sdp1version; /* SDP1 version */ 4791da177e4SLinus Torvalds u8 sdp1length; /* SDP1 length */ 4801da177e4SLinus Torvalds u8 sdp0version; /* SDP0 version */ 4811da177e4SLinus Torvalds u8 sdp0length; /* SDP0 length */ 4821da177e4SLinus Torvalds u8 dvScheduled; /* 1 if scheduled */ 4831da177e4SLinus Torvalds u8 forceDv; /* 1 to force DV scheduling */ 4841da177e4SLinus Torvalds u8 noQas; /* Disable QAS for this adapter */ 4851da177e4SLinus Torvalds u8 Saf_Te; /* 1 to force all Processors as SAF-TE if Inquiry data length is too short to check for SAF-TE */ 4861da177e4SLinus Torvalds u8 rsvd[1]; 4871da177e4SLinus Torvalds } ScsiCfgData; 4881da177e4SLinus Torvalds 4891da177e4SLinus Torvalds /* 4901da177e4SLinus Torvalds * Adapter Structure - pci_dev specific. Maximum: MPT_MAX_ADAPTERS 4911da177e4SLinus Torvalds */ 4921da177e4SLinus Torvalds typedef struct _MPT_ADAPTER 4931da177e4SLinus Torvalds { 4941da177e4SLinus Torvalds int id; /* Unique adapter id N {0,1,2,...} */ 4951da177e4SLinus Torvalds int pci_irq; /* This irq */ 4961da177e4SLinus Torvalds char name[MPT_NAME_LENGTH]; /* "iocN" */ 4971da177e4SLinus Torvalds char *prod_name; /* "LSIFC9x9" */ 4981da177e4SLinus Torvalds SYSIF_REGS __iomem *chip; /* == c8817000 (mmap) */ 4991da177e4SLinus Torvalds SYSIF_REGS __iomem *pio_chip; /* Programmed IO (downloadboot) */ 5001da177e4SLinus Torvalds u8 bus_type; 5011da177e4SLinus Torvalds u32 mem_phys; /* == f4020000 (mmap) */ 5021da177e4SLinus Torvalds u32 pio_mem_phys; /* Programmed IO (downloadboot) */ 5031da177e4SLinus Torvalds int mem_size; /* mmap memory size */ 5041da177e4SLinus Torvalds int alloc_total; 5051da177e4SLinus Torvalds u32 last_state; 5061da177e4SLinus Torvalds int active; 5071da177e4SLinus Torvalds u8 *alloc; /* frames alloc ptr */ 5081da177e4SLinus Torvalds dma_addr_t alloc_dma; 5091da177e4SLinus Torvalds u32 alloc_sz; 5101da177e4SLinus Torvalds MPT_FRAME_HDR *reply_frames; /* Reply msg frames - rounded up! */ 5111da177e4SLinus Torvalds u32 reply_frames_low_dma; 5121da177e4SLinus Torvalds int reply_depth; /* Num Allocated reply frames */ 5131da177e4SLinus Torvalds int reply_sz; /* Reply frame size */ 5141da177e4SLinus Torvalds int num_chain; /* Number of chain buffers */ 5151da177e4SLinus Torvalds /* Pool of buffers for chaining. ReqToChain 5161da177e4SLinus Torvalds * and ChainToChain track index of chain buffers. 5171da177e4SLinus Torvalds * ChainBuffer (DMA) virt/phys addresses. 5181da177e4SLinus Torvalds * FreeChainQ (lock) locking mechanisms. 5191da177e4SLinus Torvalds */ 5201da177e4SLinus Torvalds int *ReqToChain; 5211da177e4SLinus Torvalds int *RequestNB; 5221da177e4SLinus Torvalds int *ChainToChain; 5231da177e4SLinus Torvalds u8 *ChainBuffer; 5241da177e4SLinus Torvalds dma_addr_t ChainBufferDMA; 5251da177e4SLinus Torvalds struct list_head FreeChainQ; 5261da177e4SLinus Torvalds spinlock_t FreeChainQlock; 5271da177e4SLinus Torvalds /* We (host driver) get to manage our own RequestQueue! */ 5281da177e4SLinus Torvalds dma_addr_t req_frames_dma; 5291da177e4SLinus Torvalds MPT_FRAME_HDR *req_frames; /* Request msg frames - rounded up! */ 5301da177e4SLinus Torvalds u32 req_frames_low_dma; 5311da177e4SLinus Torvalds int req_depth; /* Number of request frames */ 5321da177e4SLinus Torvalds int req_sz; /* Request frame size (bytes) */ 5331da177e4SLinus Torvalds spinlock_t FreeQlock; 5341da177e4SLinus Torvalds struct list_head FreeQ; 5351da177e4SLinus Torvalds /* Pool of SCSI sense buffers for commands coming from 5361da177e4SLinus Torvalds * the SCSI mid-layer. We have one 256 byte sense buffer 5371da177e4SLinus Torvalds * for each REQ entry. 5381da177e4SLinus Torvalds */ 5391da177e4SLinus Torvalds u8 *sense_buf_pool; 5401da177e4SLinus Torvalds dma_addr_t sense_buf_pool_dma; 5411da177e4SLinus Torvalds u32 sense_buf_low_dma; 5421da177e4SLinus Torvalds int mtrr_reg; 5431da177e4SLinus Torvalds struct pci_dev *pcidev; /* struct pci_dev pointer */ 5441da177e4SLinus Torvalds u8 __iomem *memmap; /* mmap address */ 5451da177e4SLinus Torvalds struct Scsi_Host *sh; /* Scsi Host pointer */ 5461da177e4SLinus Torvalds ScsiCfgData spi_data; /* Scsi config. data */ 5471da177e4SLinus Torvalds MPT_IOCTL *ioctl; /* ioctl data pointer */ 5481da177e4SLinus Torvalds struct proc_dir_entry *ioc_dentry; 5491da177e4SLinus Torvalds struct _MPT_ADAPTER *alt_ioc; /* ptr to 929 bound adapter port */ 5501da177e4SLinus Torvalds spinlock_t diagLock; /* diagnostic reset lock */ 5511da177e4SLinus Torvalds int diagPending; 5521da177e4SLinus Torvalds u32 biosVersion; /* BIOS version from IO Unit Page 2 */ 5531da177e4SLinus Torvalds int eventTypes; /* Event logging parameters */ 5541da177e4SLinus Torvalds int eventContext; /* Next event context */ 5551da177e4SLinus Torvalds int eventLogSize; /* Max number of cached events */ 5561da177e4SLinus Torvalds struct _mpt_ioctl_events *events; /* pointer to event log */ 5571da177e4SLinus Torvalds u8 *cached_fw; /* Pointer to FW */ 5581da177e4SLinus Torvalds dma_addr_t cached_fw_dma; 5591da177e4SLinus Torvalds struct list_head configQ; /* linked list of config. requests */ 5601da177e4SLinus Torvalds int hs_reply_idx; 5611da177e4SLinus Torvalds #ifndef MFCNT 5621da177e4SLinus Torvalds u32 pad0; 5631da177e4SLinus Torvalds #else 5641da177e4SLinus Torvalds u32 mfcnt; 5651da177e4SLinus Torvalds #endif 5661da177e4SLinus Torvalds u32 NB_for_64_byte_frame; 5671da177e4SLinus Torvalds u32 hs_req[MPT_MAX_FRAME_SIZE/sizeof(u32)]; 5681da177e4SLinus Torvalds u16 hs_reply[MPT_MAX_FRAME_SIZE/sizeof(u16)]; 5691da177e4SLinus Torvalds IOCFactsReply_t facts; 5701da177e4SLinus Torvalds PortFactsReply_t pfacts[2]; 5711da177e4SLinus Torvalds FCPortPage0_t fc_port_page0[2]; 5721da177e4SLinus Torvalds LANPage0_t lan_cnfg_page0; 5731da177e4SLinus Torvalds LANPage1_t lan_cnfg_page1; 5741da177e4SLinus Torvalds u8 FirstWhoInit; 5751da177e4SLinus Torvalds u8 upload_fw; /* If set, do a fw upload */ 5761da177e4SLinus Torvalds u8 reload_fw; /* Force a FW Reload on next reset */ 5771da177e4SLinus Torvalds u8 NBShiftFactor; /* NB Shift Factor based on Block Size (Facts) */ 5781da177e4SLinus Torvalds u8 pad1[4]; 5791da177e4SLinus Torvalds struct list_head list; 5801da177e4SLinus Torvalds struct net_device *netdev; 5811da177e4SLinus Torvalds } MPT_ADAPTER; 5821da177e4SLinus Torvalds 5831da177e4SLinus Torvalds /* 5841da177e4SLinus Torvalds * New return value convention: 5851da177e4SLinus Torvalds * 1 = Ok to free associated request frame 5861da177e4SLinus Torvalds * 0 = not Ok ... 5871da177e4SLinus Torvalds */ 5881da177e4SLinus Torvalds typedef int (*MPT_CALLBACK)(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply); 5891da177e4SLinus Torvalds typedef int (*MPT_EVHANDLER)(MPT_ADAPTER *ioc, EventNotificationReply_t *evReply); 5901da177e4SLinus Torvalds typedef int (*MPT_RESETHANDLER)(MPT_ADAPTER *ioc, int reset_phase); 5911da177e4SLinus Torvalds /* reset_phase defs */ 5921da177e4SLinus Torvalds #define MPT_IOC_PRE_RESET 0 5931da177e4SLinus Torvalds #define MPT_IOC_POST_RESET 1 5941da177e4SLinus Torvalds #define MPT_IOC_SETUP_RESET 2 5951da177e4SLinus Torvalds 5961da177e4SLinus Torvalds /* 5971da177e4SLinus Torvalds * Invent MPT host event (super-set of MPI Events) 5981da177e4SLinus Torvalds * Fitted to 1030's 64-byte [max] request frame size 5991da177e4SLinus Torvalds */ 6001da177e4SLinus Torvalds typedef struct _MPT_HOST_EVENT { 6011da177e4SLinus Torvalds EventNotificationReply_t MpiEvent; /* 8 32-bit words! */ 6021da177e4SLinus Torvalds u32 pad[6]; 6031da177e4SLinus Torvalds void *next; 6041da177e4SLinus Torvalds } MPT_HOST_EVENT; 6051da177e4SLinus Torvalds 6061da177e4SLinus Torvalds #define MPT_HOSTEVENT_IOC_BRINGUP 0x91 6071da177e4SLinus Torvalds #define MPT_HOSTEVENT_IOC_RECOVER 0x92 6081da177e4SLinus Torvalds 6091da177e4SLinus Torvalds /* Define the generic types based on the size 6101da177e4SLinus Torvalds * of the dma_addr_t type. 6111da177e4SLinus Torvalds */ 6121da177e4SLinus Torvalds typedef struct _mpt_sge { 6131da177e4SLinus Torvalds u32 FlagsLength; 6141da177e4SLinus Torvalds dma_addr_t Address; 6151da177e4SLinus Torvalds } MptSge_t; 6161da177e4SLinus Torvalds 6171da177e4SLinus Torvalds #define mpt_addr_size() \ 6181da177e4SLinus Torvalds ((sizeof(dma_addr_t) == sizeof(u64)) ? MPI_SGE_FLAGS_64_BIT_ADDRESSING : \ 6191da177e4SLinus Torvalds MPI_SGE_FLAGS_32_BIT_ADDRESSING) 6201da177e4SLinus Torvalds 6211da177e4SLinus Torvalds #define mpt_msg_flags() \ 6221da177e4SLinus Torvalds ((sizeof(dma_addr_t) == sizeof(u64)) ? MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 : \ 6231da177e4SLinus Torvalds MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32) 6241da177e4SLinus Torvalds 6251da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 6261da177e4SLinus Torvalds /* 6271da177e4SLinus Torvalds * Funky (private) macros... 6281da177e4SLinus Torvalds */ 6291da177e4SLinus Torvalds #ifdef MPT_DEBUG 6301da177e4SLinus Torvalds #define dprintk(x) printk x 6311da177e4SLinus Torvalds #else 6321da177e4SLinus Torvalds #define dprintk(x) 6331da177e4SLinus Torvalds #endif 6341da177e4SLinus Torvalds 6351da177e4SLinus Torvalds #ifdef MPT_DEBUG_INIT 6361da177e4SLinus Torvalds #define dinitprintk(x) printk x 6371da177e4SLinus Torvalds #define DBG_DUMP_FW_REQUEST_FRAME(mfp) \ 6381da177e4SLinus Torvalds { int i, n = 10; \ 6391da177e4SLinus Torvalds u32 *m = (u32 *)(mfp); \ 6401da177e4SLinus Torvalds printk(KERN_INFO " "); \ 6411da177e4SLinus Torvalds for (i=0; i<n; i++) \ 6421da177e4SLinus Torvalds printk(" %08x", le32_to_cpu(m[i])); \ 6431da177e4SLinus Torvalds printk("\n"); \ 6441da177e4SLinus Torvalds } 6451da177e4SLinus Torvalds #else 6461da177e4SLinus Torvalds #define dinitprintk(x) 6471da177e4SLinus Torvalds #define DBG_DUMP_FW_REQUEST_FRAME(mfp) 6481da177e4SLinus Torvalds #endif 6491da177e4SLinus Torvalds 6501da177e4SLinus Torvalds #ifdef MPT_DEBUG_EXIT 6511da177e4SLinus Torvalds #define dexitprintk(x) printk x 6521da177e4SLinus Torvalds #else 6531da177e4SLinus Torvalds #define dexitprintk(x) 6541da177e4SLinus Torvalds #endif 6551da177e4SLinus Torvalds 6561da177e4SLinus Torvalds #if defined MPT_DEBUG_FAIL || defined (MPT_DEBUG_SG) 6571da177e4SLinus Torvalds #define dfailprintk(x) printk x 6581da177e4SLinus Torvalds #else 6591da177e4SLinus Torvalds #define dfailprintk(x) 6601da177e4SLinus Torvalds #endif 6611da177e4SLinus Torvalds 6621da177e4SLinus Torvalds #ifdef MPT_DEBUG_HANDSHAKE 6631da177e4SLinus Torvalds #define dhsprintk(x) printk x 6641da177e4SLinus Torvalds #else 6651da177e4SLinus Torvalds #define dhsprintk(x) 6661da177e4SLinus Torvalds #endif 6671da177e4SLinus Torvalds 6681da177e4SLinus Torvalds #ifdef MPT_DEBUG_EVENTS 6691da177e4SLinus Torvalds #define devtprintk(x) printk x 6701da177e4SLinus Torvalds #else 6711da177e4SLinus Torvalds #define devtprintk(x) 6721da177e4SLinus Torvalds #endif 6731da177e4SLinus Torvalds 6741da177e4SLinus Torvalds #ifdef MPT_DEBUG_RESET 6751da177e4SLinus Torvalds #define drsprintk(x) printk x 6761da177e4SLinus Torvalds #else 6771da177e4SLinus Torvalds #define drsprintk(x) 6781da177e4SLinus Torvalds #endif 6791da177e4SLinus Torvalds 6801da177e4SLinus Torvalds //#if defined(MPT_DEBUG) || defined(MPT_DEBUG_MSG_FRAME) 6811da177e4SLinus Torvalds #if defined(MPT_DEBUG_MSG_FRAME) 6821da177e4SLinus Torvalds #define dmfprintk(x) printk x 6831da177e4SLinus Torvalds #define DBG_DUMP_REQUEST_FRAME(mfp) \ 6841da177e4SLinus Torvalds { int i, n = 24; \ 6851da177e4SLinus Torvalds u32 *m = (u32 *)(mfp); \ 6861da177e4SLinus Torvalds for (i=0; i<n; i++) { \ 6871da177e4SLinus Torvalds if (i && ((i%8)==0)) \ 6881da177e4SLinus Torvalds printk("\n"); \ 6891da177e4SLinus Torvalds printk("%08x ", le32_to_cpu(m[i])); \ 6901da177e4SLinus Torvalds } \ 6911da177e4SLinus Torvalds printk("\n"); \ 6921da177e4SLinus Torvalds } 6931da177e4SLinus Torvalds #else 6941da177e4SLinus Torvalds #define dmfprintk(x) 6951da177e4SLinus Torvalds #define DBG_DUMP_REQUEST_FRAME(mfp) 6961da177e4SLinus Torvalds #endif 6971da177e4SLinus Torvalds 6981da177e4SLinus Torvalds #ifdef MPT_DEBUG_IRQ 6991da177e4SLinus Torvalds #define dirqprintk(x) printk x 7001da177e4SLinus Torvalds #else 7011da177e4SLinus Torvalds #define dirqprintk(x) 7021da177e4SLinus Torvalds #endif 7031da177e4SLinus Torvalds 7041da177e4SLinus Torvalds #ifdef MPT_DEBUG_SG 7051da177e4SLinus Torvalds #define dsgprintk(x) printk x 7061da177e4SLinus Torvalds #else 7071da177e4SLinus Torvalds #define dsgprintk(x) 7081da177e4SLinus Torvalds #endif 7091da177e4SLinus Torvalds 7101da177e4SLinus Torvalds #if defined(MPT_DEBUG_DL) || defined(MPT_DEBUG) 7111da177e4SLinus Torvalds #define ddlprintk(x) printk x 7121da177e4SLinus Torvalds #else 7131da177e4SLinus Torvalds #define ddlprintk(x) 7141da177e4SLinus Torvalds #endif 7151da177e4SLinus Torvalds 7161da177e4SLinus Torvalds #ifdef MPT_DEBUG_DV 7171da177e4SLinus Torvalds #define ddvprintk(x) printk x 7181da177e4SLinus Torvalds #else 7191da177e4SLinus Torvalds #define ddvprintk(x) 7201da177e4SLinus Torvalds #endif 7211da177e4SLinus Torvalds 7221da177e4SLinus Torvalds #ifdef MPT_DEBUG_NEGO 7231da177e4SLinus Torvalds #define dnegoprintk(x) printk x 7241da177e4SLinus Torvalds #else 7251da177e4SLinus Torvalds #define dnegoprintk(x) 7261da177e4SLinus Torvalds #endif 7271da177e4SLinus Torvalds 7281da177e4SLinus Torvalds #if defined(MPT_DEBUG_DV) || defined(MPT_DEBUG_DV_TINY) 7291da177e4SLinus Torvalds #define ddvtprintk(x) printk x 7301da177e4SLinus Torvalds #else 7311da177e4SLinus Torvalds #define ddvtprintk(x) 7321da177e4SLinus Torvalds #endif 7331da177e4SLinus Torvalds 7341da177e4SLinus Torvalds #ifdef MPT_DEBUG_IOCTL 7351da177e4SLinus Torvalds #define dctlprintk(x) printk x 7361da177e4SLinus Torvalds #else 7371da177e4SLinus Torvalds #define dctlprintk(x) 7381da177e4SLinus Torvalds #endif 7391da177e4SLinus Torvalds 7401da177e4SLinus Torvalds #ifdef MPT_DEBUG_REPLY 7411da177e4SLinus Torvalds #define dreplyprintk(x) printk x 7421da177e4SLinus Torvalds #else 7431da177e4SLinus Torvalds #define dreplyprintk(x) 7441da177e4SLinus Torvalds #endif 7451da177e4SLinus Torvalds 7461da177e4SLinus Torvalds #ifdef MPT_DEBUG_TM 7471da177e4SLinus Torvalds #define dtmprintk(x) printk x 7481da177e4SLinus Torvalds #define DBG_DUMP_TM_REQUEST_FRAME(mfp) \ 7491da177e4SLinus Torvalds { u32 *m = (u32 *)(mfp); \ 7501da177e4SLinus Torvalds int i, n = 13; \ 7511da177e4SLinus Torvalds printk("TM_REQUEST:\n"); \ 7521da177e4SLinus Torvalds for (i=0; i<n; i++) { \ 7531da177e4SLinus Torvalds if (i && ((i%8)==0)) \ 7541da177e4SLinus Torvalds printk("\n"); \ 7551da177e4SLinus Torvalds printk("%08x ", le32_to_cpu(m[i])); \ 7561da177e4SLinus Torvalds } \ 7571da177e4SLinus Torvalds printk("\n"); \ 7581da177e4SLinus Torvalds } 7591da177e4SLinus Torvalds #define DBG_DUMP_TM_REPLY_FRAME(mfp) \ 7601da177e4SLinus Torvalds { u32 *m = (u32 *)(mfp); \ 7611da177e4SLinus Torvalds int i, n = (le32_to_cpu(m[0]) & 0x00FF0000) >> 16; \ 7621da177e4SLinus Torvalds printk("TM_REPLY MessageLength=%d:\n", n); \ 7631da177e4SLinus Torvalds for (i=0; i<n; i++) { \ 7641da177e4SLinus Torvalds if (i && ((i%8)==0)) \ 7651da177e4SLinus Torvalds printk("\n"); \ 7661da177e4SLinus Torvalds printk(" %08x", le32_to_cpu(m[i])); \ 7671da177e4SLinus Torvalds } \ 7681da177e4SLinus Torvalds printk("\n"); \ 7691da177e4SLinus Torvalds } 7701da177e4SLinus Torvalds #else 7711da177e4SLinus Torvalds #define dtmprintk(x) 7721da177e4SLinus Torvalds #define DBG_DUMP_TM_REQUEST_FRAME(mfp) 7731da177e4SLinus Torvalds #define DBG_DUMP_TM_REPLY_FRAME(mfp) 7741da177e4SLinus Torvalds #endif 7751da177e4SLinus Torvalds 7761da177e4SLinus Torvalds #ifdef MPT_DEBUG_NEH 7771da177e4SLinus Torvalds #define nehprintk(x) printk x 7781da177e4SLinus Torvalds #else 7791da177e4SLinus Torvalds #define nehprintk(x) 7801da177e4SLinus Torvalds #endif 7811da177e4SLinus Torvalds 7821da177e4SLinus Torvalds #if defined(MPT_DEBUG_CONFIG) || defined(MPT_DEBUG) 7831da177e4SLinus Torvalds #define dcprintk(x) printk x 7841da177e4SLinus Torvalds #else 7851da177e4SLinus Torvalds #define dcprintk(x) 7861da177e4SLinus Torvalds #endif 7871da177e4SLinus Torvalds 7881da177e4SLinus Torvalds #if defined(MPT_DEBUG_SCSI) || defined(MPT_DEBUG) || defined(MPT_DEBUG_MSG_FRAME) 7891da177e4SLinus Torvalds #define dsprintk(x) printk x 7901da177e4SLinus Torvalds #else 7911da177e4SLinus Torvalds #define dsprintk(x) 7921da177e4SLinus Torvalds #endif 7931da177e4SLinus Torvalds 7941da177e4SLinus Torvalds 7951da177e4SLinus Torvalds #define MPT_INDEX_2_MFPTR(ioc,idx) \ 7961da177e4SLinus Torvalds (MPT_FRAME_HDR*)( (u8*)(ioc)->req_frames + (ioc)->req_sz * (idx) ) 7971da177e4SLinus Torvalds 7981da177e4SLinus Torvalds #define MFPTR_2_MPT_INDEX(ioc,mf) \ 7991da177e4SLinus Torvalds (int)( ((u8*)mf - (u8*)(ioc)->req_frames) / (ioc)->req_sz ) 8001da177e4SLinus Torvalds 8011da177e4SLinus Torvalds #define MPT_INDEX_2_RFPTR(ioc,idx) \ 8021da177e4SLinus Torvalds (MPT_FRAME_HDR*)( (u8*)(ioc)->reply_frames + (ioc)->req_sz * (idx) ) 8031da177e4SLinus Torvalds 8041da177e4SLinus Torvalds #if defined(MPT_DEBUG) || defined(MPT_DEBUG_MSG_FRAME) 8051da177e4SLinus Torvalds #define DBG_DUMP_REPLY_FRAME(mfp) \ 8061da177e4SLinus Torvalds { u32 *m = (u32 *)(mfp); \ 8071da177e4SLinus Torvalds int i, n = (le32_to_cpu(m[0]) & 0x00FF0000) >> 16; \ 8081da177e4SLinus Torvalds printk(KERN_INFO " "); \ 8091da177e4SLinus Torvalds for (i=0; i<n; i++) \ 8101da177e4SLinus Torvalds printk(" %08x", le32_to_cpu(m[i])); \ 8111da177e4SLinus Torvalds printk("\n"); \ 8121da177e4SLinus Torvalds } 8131da177e4SLinus Torvalds #define DBG_DUMP_REQUEST_FRAME_HDR(mfp) \ 8141da177e4SLinus Torvalds { int i, n = 3; \ 8151da177e4SLinus Torvalds u32 *m = (u32 *)(mfp); \ 8161da177e4SLinus Torvalds printk(KERN_INFO " "); \ 8171da177e4SLinus Torvalds for (i=0; i<n; i++) \ 8181da177e4SLinus Torvalds printk(" %08x", le32_to_cpu(m[i])); \ 8191da177e4SLinus Torvalds printk("\n"); \ 8201da177e4SLinus Torvalds } 8211da177e4SLinus Torvalds #else 8221da177e4SLinus Torvalds #define DBG_DUMP_REPLY_FRAME(mfp) 8231da177e4SLinus Torvalds #define DBG_DUMP_REQUEST_FRAME_HDR(mfp) 8241da177e4SLinus Torvalds #endif 8251da177e4SLinus Torvalds 8261da177e4SLinus Torvalds 8271da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 8281da177e4SLinus Torvalds 8291da177e4SLinus Torvalds #define SCSI_STD_SENSE_BYTES 18 8301da177e4SLinus Torvalds #define SCSI_STD_INQUIRY_BYTES 36 8311da177e4SLinus Torvalds #define SCSI_MAX_INQUIRY_BYTES 96 8321da177e4SLinus Torvalds 8331da177e4SLinus Torvalds /* 8341da177e4SLinus Torvalds * MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers 8351da177e4SLinus Torvalds * Private to the driver. 8361da177e4SLinus Torvalds */ 8371da177e4SLinus Torvalds /* LOCAL structure and fields used when processing 8381da177e4SLinus Torvalds * internally generated commands. These include: 8391da177e4SLinus Torvalds * bus scan, dv and config requests. 8401da177e4SLinus Torvalds */ 8411da177e4SLinus Torvalds typedef struct _MPT_LOCAL_REPLY { 8421da177e4SLinus Torvalds ConfigPageHeader_t header; 8431da177e4SLinus Torvalds int completion; 8441da177e4SLinus Torvalds u8 sense[SCSI_STD_SENSE_BYTES]; 8451da177e4SLinus Torvalds u8 scsiStatus; 8461da177e4SLinus Torvalds u8 skip; 8471da177e4SLinus Torvalds u32 pad; 8481da177e4SLinus Torvalds } MPT_LOCAL_REPLY; 8491da177e4SLinus Torvalds 8501da177e4SLinus Torvalds #define MPT_HOST_BUS_UNKNOWN (0xFF) 8511da177e4SLinus Torvalds #define MPT_HOST_TOO_MANY_TM (0x05) 8521da177e4SLinus Torvalds #define MPT_HOST_NVRAM_INVALID (0xFFFFFFFF) 8531da177e4SLinus Torvalds #define MPT_HOST_NO_CHAIN (0xFFFFFFFF) 8541da177e4SLinus Torvalds #define MPT_NVRAM_MASK_TIMEOUT (0x000000FF) 8551da177e4SLinus Torvalds #define MPT_NVRAM_SYNC_MASK (0x0000FF00) 8561da177e4SLinus Torvalds #define MPT_NVRAM_SYNC_SHIFT (8) 8571da177e4SLinus Torvalds #define MPT_NVRAM_DISCONNECT_ENABLE (0x00010000) 8581da177e4SLinus Torvalds #define MPT_NVRAM_ID_SCAN_ENABLE (0x00020000) 8591da177e4SLinus Torvalds #define MPT_NVRAM_LUN_SCAN_ENABLE (0x00040000) 8601da177e4SLinus Torvalds #define MPT_NVRAM_TAG_QUEUE_ENABLE (0x00080000) 8611da177e4SLinus Torvalds #define MPT_NVRAM_WIDE_DISABLE (0x00100000) 8621da177e4SLinus Torvalds #define MPT_NVRAM_BOOT_CHOICE (0x00200000) 8631da177e4SLinus Torvalds 8641da177e4SLinus Torvalds /* The TM_STATE variable is used to provide strict single threading of TM 8651da177e4SLinus Torvalds * requests as well as communicate TM error conditions. 8661da177e4SLinus Torvalds */ 8671da177e4SLinus Torvalds #define TM_STATE_NONE (0) 8681da177e4SLinus Torvalds #define TM_STATE_IN_PROGRESS (1) 8691da177e4SLinus Torvalds #define TM_STATE_ERROR (2) 8701da177e4SLinus Torvalds 8711da177e4SLinus Torvalds typedef enum { 8721da177e4SLinus Torvalds FC, 8731da177e4SLinus Torvalds SCSI, 8741da177e4SLinus Torvalds SAS 8751da177e4SLinus Torvalds } BUS_TYPE; 8761da177e4SLinus Torvalds 8771da177e4SLinus Torvalds typedef struct _MPT_SCSI_HOST { 8781da177e4SLinus Torvalds MPT_ADAPTER *ioc; 8791da177e4SLinus Torvalds int port; 8801da177e4SLinus Torvalds u32 pad0; 8811da177e4SLinus Torvalds struct scsi_cmnd **ScsiLookup; 8821da177e4SLinus Torvalds VirtDevice **Targets; 8831da177e4SLinus Torvalds MPT_LOCAL_REPLY *pLocal; /* used for internal commands */ 8841da177e4SLinus Torvalds struct timer_list timer; 8851da177e4SLinus Torvalds /* Pool of memory for holding SCpnts before doing 8861da177e4SLinus Torvalds * OS callbacks. freeQ is the free pool. 8871da177e4SLinus Torvalds */ 8881da177e4SLinus Torvalds u8 tmPending; 8891da177e4SLinus Torvalds u8 resetPending; 8901da177e4SLinus Torvalds u8 negoNvram; /* DV disabled, nego NVRAM */ 8911da177e4SLinus Torvalds u8 pad1; 8921da177e4SLinus Torvalds u8 tmState; 8931da177e4SLinus Torvalds u8 rsvd[2]; 8941da177e4SLinus Torvalds MPT_FRAME_HDR *cmdPtr; /* Ptr to nonOS request */ 8951da177e4SLinus Torvalds struct scsi_cmnd *abortSCpnt; 8961da177e4SLinus Torvalds MPT_LOCAL_REPLY localReply; /* internal cmd reply struct */ 8971da177e4SLinus Torvalds unsigned long hard_resets; /* driver forced bus resets count */ 8981da177e4SLinus Torvalds unsigned long soft_resets; /* fw/external bus resets count */ 8991da177e4SLinus Torvalds unsigned long timeouts; /* cmd timeouts */ 9001da177e4SLinus Torvalds ushort sel_timeout[MPT_MAX_FC_DEVICES]; 9011da177e4SLinus Torvalds } MPT_SCSI_HOST; 9021da177e4SLinus Torvalds 9031da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 9041da177e4SLinus Torvalds /* 9051da177e4SLinus Torvalds * More Dynamic Multi-Pathing stuff... 9061da177e4SLinus Torvalds */ 9071da177e4SLinus Torvalds 9081da177e4SLinus Torvalds /* Forward decl, a strange C thing, to prevent gcc compiler warnings */ 9091da177e4SLinus Torvalds struct scsi_cmnd; 9101da177e4SLinus Torvalds 9111da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 9121da177e4SLinus Torvalds /* 9131da177e4SLinus Torvalds * Generic structure passed to the base mpt_config function. 9141da177e4SLinus Torvalds */ 9151da177e4SLinus Torvalds typedef struct _x_config_parms { 9161da177e4SLinus Torvalds struct list_head linkage; /* linked list */ 9171da177e4SLinus Torvalds struct timer_list timer; /* timer function for this request */ 9181da177e4SLinus Torvalds ConfigPageHeader_t *hdr; 9191da177e4SLinus Torvalds dma_addr_t physAddr; 9201da177e4SLinus Torvalds int wait_done; /* wait for this request */ 9211da177e4SLinus Torvalds u32 pageAddr; /* properly formatted */ 9221da177e4SLinus Torvalds u8 action; 9231da177e4SLinus Torvalds u8 dir; 9241da177e4SLinus Torvalds u8 timeout; /* seconds */ 9251da177e4SLinus Torvalds u8 pad1; 9261da177e4SLinus Torvalds u16 status; 9271da177e4SLinus Torvalds u16 pad2; 9281da177e4SLinus Torvalds } CONFIGPARMS; 9291da177e4SLinus Torvalds 9301da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 9311da177e4SLinus Torvalds /* 9321da177e4SLinus Torvalds * Public entry points... 9331da177e4SLinus Torvalds */ 9341da177e4SLinus Torvalds extern int mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass); 9351da177e4SLinus Torvalds extern void mpt_deregister(int cb_idx); 9361da177e4SLinus Torvalds extern int mpt_event_register(int cb_idx, MPT_EVHANDLER ev_cbfunc); 9371da177e4SLinus Torvalds extern void mpt_event_deregister(int cb_idx); 9381da177e4SLinus Torvalds extern int mpt_reset_register(int cb_idx, MPT_RESETHANDLER reset_func); 9391da177e4SLinus Torvalds extern void mpt_reset_deregister(int cb_idx); 9401da177e4SLinus Torvalds extern int mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, int cb_idx); 9411da177e4SLinus Torvalds extern void mpt_device_driver_deregister(int cb_idx); 9421da177e4SLinus Torvalds extern MPT_FRAME_HDR *mpt_get_msg_frame(int handle, MPT_ADAPTER *ioc); 9431da177e4SLinus Torvalds extern void mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); 9441da177e4SLinus Torvalds extern void mpt_put_msg_frame(int handle, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); 9451da177e4SLinus Torvalds extern void mpt_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr); 9461da177e4SLinus Torvalds 9471da177e4SLinus Torvalds extern int mpt_send_handshake_request(int handle, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag); 9481da177e4SLinus Torvalds extern int mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp); 9491da177e4SLinus Torvalds extern u32 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked); 9501da177e4SLinus Torvalds extern void mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buf, int *size, int len, int showlan); 9511da177e4SLinus Torvalds extern int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag); 9521da177e4SLinus Torvalds extern int mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *cfg); 9531da177e4SLinus Torvalds extern int mpt_toolbox(MPT_ADAPTER *ioc, CONFIGPARMS *cfg); 9541da177e4SLinus Torvalds extern void mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size); 9551da177e4SLinus Torvalds extern void mpt_free_fw_memory(MPT_ADAPTER *ioc); 9561da177e4SLinus Torvalds extern int mpt_findImVolumes(MPT_ADAPTER *ioc); 9571da177e4SLinus Torvalds extern int mpt_read_ioc_pg_3(MPT_ADAPTER *ioc); 9581da177e4SLinus Torvalds 9591da177e4SLinus Torvalds /* 9601da177e4SLinus Torvalds * Public data decl's... 9611da177e4SLinus Torvalds */ 9621da177e4SLinus Torvalds extern struct list_head ioc_list; 9631da177e4SLinus Torvalds extern struct proc_dir_entry *mpt_proc_root_dir; 9641da177e4SLinus Torvalds 9651da177e4SLinus Torvalds extern int mpt_lan_index; /* needed by mptlan.c */ 9661da177e4SLinus Torvalds extern int mpt_stm_index; /* needed by mptstm.c */ 9671da177e4SLinus Torvalds 9681da177e4SLinus Torvalds /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 9691da177e4SLinus Torvalds #endif /* } __KERNEL__ */ 9701da177e4SLinus Torvalds 9711da177e4SLinus Torvalds #if defined(__alpha__) || defined(__sparc_v9__) || defined(__ia64__) || defined(__x86_64__) 9721da177e4SLinus Torvalds #define CAST_U32_TO_PTR(x) ((void *)(u64)x) 9731da177e4SLinus Torvalds #define CAST_PTR_TO_U32(x) ((u32)(u64)x) 9741da177e4SLinus Torvalds #else 9751da177e4SLinus Torvalds #define CAST_U32_TO_PTR(x) ((void *)x) 9761da177e4SLinus Torvalds #define CAST_PTR_TO_U32(x) ((u32)x) 9771da177e4SLinus Torvalds #endif 9781da177e4SLinus Torvalds 9791da177e4SLinus Torvalds #define MPT_PROTOCOL_FLAGS_c_c_c_c(pflags) \ 9801da177e4SLinus Torvalds ((pflags) & MPI_PORTFACTS_PROTOCOL_INITIATOR) ? 'I' : 'i', \ 9811da177e4SLinus Torvalds ((pflags) & MPI_PORTFACTS_PROTOCOL_TARGET) ? 'T' : 't', \ 9821da177e4SLinus Torvalds ((pflags) & MPI_PORTFACTS_PROTOCOL_LAN) ? 'L' : 'l', \ 9831da177e4SLinus Torvalds ((pflags) & MPI_PORTFACTS_PROTOCOL_LOGBUSADDR) ? 'B' : 'b' 9841da177e4SLinus Torvalds 9851da177e4SLinus Torvalds /* 9861da177e4SLinus Torvalds * Shifted SGE Defines - Use in SGE with FlagsLength member. 9871da177e4SLinus Torvalds * Otherwise, use MPI_xxx defines (refer to "lsi/mpi.h" header). 9881da177e4SLinus Torvalds * Defaults: 32 bit SGE, SYSTEM_ADDRESS if direction bit is 0, read 9891da177e4SLinus Torvalds */ 9901da177e4SLinus Torvalds #define MPT_TRANSFER_IOC_TO_HOST (0x00000000) 9911da177e4SLinus Torvalds #define MPT_TRANSFER_HOST_TO_IOC (0x04000000) 9921da177e4SLinus Torvalds #define MPT_SGE_FLAGS_LAST_ELEMENT (0x80000000) 9931da177e4SLinus Torvalds #define MPT_SGE_FLAGS_END_OF_BUFFER (0x40000000) 9941da177e4SLinus Torvalds #define MPT_SGE_FLAGS_LOCAL_ADDRESS (0x08000000) 9951da177e4SLinus Torvalds #define MPT_SGE_FLAGS_DIRECTION (0x04000000) 9961da177e4SLinus Torvalds #define MPT_SGE_FLAGS_ADDRESSING (mpt_addr_size() << MPI_SGE_FLAGS_SHIFT) 9971da177e4SLinus Torvalds #define MPT_SGE_FLAGS_END_OF_LIST (0x01000000) 9981da177e4SLinus Torvalds 9991da177e4SLinus Torvalds #define MPT_SGE_FLAGS_TRANSACTION_ELEMENT (0x00000000) 10001da177e4SLinus Torvalds #define MPT_SGE_FLAGS_SIMPLE_ELEMENT (0x10000000) 10011da177e4SLinus Torvalds #define MPT_SGE_FLAGS_CHAIN_ELEMENT (0x30000000) 10021da177e4SLinus Torvalds #define MPT_SGE_FLAGS_ELEMENT_MASK (0x30000000) 10031da177e4SLinus Torvalds 10041da177e4SLinus Torvalds #define MPT_SGE_FLAGS_SSIMPLE_READ \ 10051da177e4SLinus Torvalds (MPT_SGE_FLAGS_LAST_ELEMENT | \ 10061da177e4SLinus Torvalds MPT_SGE_FLAGS_END_OF_BUFFER | \ 10071da177e4SLinus Torvalds MPT_SGE_FLAGS_END_OF_LIST | \ 10081da177e4SLinus Torvalds MPT_SGE_FLAGS_SIMPLE_ELEMENT | \ 10091da177e4SLinus Torvalds MPT_SGE_FLAGS_ADDRESSING | \ 10101da177e4SLinus Torvalds MPT_TRANSFER_IOC_TO_HOST) 10111da177e4SLinus Torvalds #define MPT_SGE_FLAGS_SSIMPLE_WRITE \ 10121da177e4SLinus Torvalds (MPT_SGE_FLAGS_LAST_ELEMENT | \ 10131da177e4SLinus Torvalds MPT_SGE_FLAGS_END_OF_BUFFER | \ 10141da177e4SLinus Torvalds MPT_SGE_FLAGS_END_OF_LIST | \ 10151da177e4SLinus Torvalds MPT_SGE_FLAGS_SIMPLE_ELEMENT | \ 10161da177e4SLinus Torvalds MPT_SGE_FLAGS_ADDRESSING | \ 10171da177e4SLinus Torvalds MPT_TRANSFER_HOST_TO_IOC) 10181da177e4SLinus Torvalds 10191da177e4SLinus Torvalds /*}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 10201da177e4SLinus Torvalds #endif 10211da177e4SLinus Torvalds 1022