nsp_cs.c

   1 /*======================================================================
   2
   3     NinjaSCSI-3 / NinjaSCSI-32Bi PCMCIA SCSI host adapter card driver
   4       By: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
   5
   6     Ver.2.8   Support 32bit MMIO mode
   7               Support Synchronous Data Transfer Request (SDTR) mode
   8     Ver.2.0   Support 32bit PIO mode
   9     Ver.1.1.2 Fix for scatter list buffer exceeds
  10     Ver.1.1   Support scatter list
  11     Ver.0.1   Initial version
  12
  13     This software may be used and distributed according to the terms of
  14     the GNU General Public License.
  15
  16 ======================================================================*/
  17
  18 /***********************************************************************
  19     This driver is for these PCcards.
  20
  21         I-O DATA PCSC-F  (Workbit NinjaSCSI-3)
  22                         "WBT", "NinjaSCSI-3", "R1.0"
  23         I-O DATA CBSC-II (Workbit NinjaSCSI-32Bi in 16bit mode)
  24                         "IO DATA", "CBSC16       ", "1"
  25
  26 ***********************************************************************/
  27
  28 #include <linux/module.h>
  29 #include <linux/kernel.h>
  30 #include <linux/init.h>
  31 #include <linux/slab.h>
  32 #include <linux/string.h>
  33 #include <linux/timer.h>
  34 #include <linux/ioport.h>
  35 #include <linux/delay.h>
  36 #include <linux/interrupt.h>
  37 #include <linux/major.h>
  38 #include <linux/blkdev.h>
  39 #include <linux/stat.h>
  40
  41 #include <asm/io.h>
  42 #include <asm/irq.h>
  43
  44 #include <../drivers/scsi/scsi.h>
  45 #include <scsi/scsi_host.h>
  46
  47 #include <scsi/scsi.h>
  48 #include <scsi/scsi_ioctl.h>
  49
  50 #include <pcmcia/cistpl.h>
  51 #include <pcmcia/cisreg.h>
  52 #include <pcmcia/ds.h>
  53
  54 #include "nsp_cs.h"
  55
  56 MODULE_AUTHOR("YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>");
  57 MODULE_DESCRIPTION("WorkBit NinjaSCSI-3 / NinjaSCSI-32Bi(16bit) PCMCIA SCSI host adapter module");
  58 MODULE_SUPPORTED_DEVICE("sd,sr,sg,st");
  59 MODULE_LICENSE("GPL");
  60
  61 #include "nsp_io.h"
  62
  63 /*====================================================================*/
  64 /* Parameters that can be set with 'insmod' */
  65
  66 static int       nsp_burst_mode = BURST_MEM32;
  67 module_param(nsp_burst_mode, int, 0);
  68 MODULE_PARM_DESC(nsp_burst_mode, "Burst transfer mode (0=io8, 1=io32, 2=mem32(default))");
  69
  70 /* Release IO ports after configuration? */
  71 static bool       free_ports = 0;
  72 module_param(free_ports, bool, 0);
  73 MODULE_PARM_DESC(free_ports, "Release IO ports after configuration? (default: 0 (=no))");
  74
  75 static struct scsi_host_template nsp_driver_template = {
  76         .proc_name               = "nsp_cs",
  77         .show_info               = nsp_show_info,
  78         .name                    = "WorkBit NinjaSCSI-3/32Bi(16bit)",
  79         .info                    = nsp_info,
  80         .queuecommand            = nsp_queuecommand,
  81 /*      .eh_abort_handler        = nsp_eh_abort,*/
  82         .eh_bus_reset_handler    = nsp_eh_bus_reset,
  83         .eh_host_reset_handler   = nsp_eh_host_reset,
  84         .can_queue               = 1,
  85         .this_id                 = NSP_INITIATOR_ID,
  86         .sg_tablesize            = SG_ALL,
  87         .dma_boundary            = PAGE_SIZE - 1,
  88 };
  89
  90 static nsp_hw_data nsp_data_base; /* attach <-> detect glue */
  91
  92
  93
  94 /*
  95  * debug, error print
  96  */
  97 #ifndef NSP_DEBUG
  98 # define NSP_DEBUG_MASK         0x000000
  99 # define nsp_msg(type, args...) nsp_cs_message("", 0, (type), args)
 100 # define nsp_dbg(mask, args...) /* */
 101 #else
 102 # define NSP_DEBUG_MASK         0xffffff
 103 # define nsp_msg(type, args...) \
 104         nsp_cs_message (__func__, __LINE__, (type), args)
 105 # define nsp_dbg(mask, args...) \
 106         nsp_cs_dmessage(__func__, __LINE__, (mask), args)
 107 #endif
 108
 109 #define NSP_DEBUG_QUEUECOMMAND          BIT(0)
 110 #define NSP_DEBUG_REGISTER              BIT(1)
 111 #define NSP_DEBUG_AUTOSCSI              BIT(2)
 112 #define NSP_DEBUG_INTR                  BIT(3)
 113 #define NSP_DEBUG_SGLIST                BIT(4)
 114 #define NSP_DEBUG_BUSFREE               BIT(5)
 115 #define NSP_DEBUG_CDB_CONTENTS          BIT(6)
 116 #define NSP_DEBUG_RESELECTION           BIT(7)
 117 #define NSP_DEBUG_MSGINOCCUR            BIT(8)
 118 #define NSP_DEBUG_EEPROM                BIT(9)
 119 #define NSP_DEBUG_MSGOUTOCCUR           BIT(10)
 120 #define NSP_DEBUG_BUSRESET              BIT(11)
 121 #define NSP_DEBUG_RESTART               BIT(12)
 122 #define NSP_DEBUG_SYNC                  BIT(13)
 123 #define NSP_DEBUG_WAIT                  BIT(14)
 124 #define NSP_DEBUG_TARGETFLAG            BIT(15)
 125 #define NSP_DEBUG_PROC                  BIT(16)
 126 #define NSP_DEBUG_INIT                  BIT(17)
 127 #define NSP_DEBUG_DATA_IO               BIT(18)
 128 #define NSP_SPECIAL_PRINT_REGISTER      BIT(20)
 129
 130 #define NSP_DEBUG_BUF_LEN               150
 131
 132 static inline void nsp_inc_resid(struct scsi_cmnd *SCpnt, int residInc)
 133 {
 134         scsi_set_resid(SCpnt, scsi_get_resid(SCpnt) + residInc);
 135 }
 136
 137 __printf(4, 5)
 138 static void nsp_cs_message(const char *func, int line, char *type, char *fmt, ...)
 139 {
 140         va_list args;
 141         char buf[NSP_DEBUG_BUF_LEN];
 142
 143         va_start(args, fmt);
 144         vsnprintf(buf, sizeof(buf), fmt, args);
 145         va_end(args);
 146
 147 #ifndef NSP_DEBUG
 148         printk("%snsp_cs: %s\n", type, buf);
 149 #else
 150         printk("%snsp_cs: %s (%d): %s\n", type, func, line, buf);
 151 #endif
 152 }
 153
 154 #ifdef NSP_DEBUG
 155 static void nsp_cs_dmessage(const char *func, int line, int mask, char *fmt, ...)
 156 {
 157         va_list args;
 158         char buf[NSP_DEBUG_BUF_LEN];
 159
 160         va_start(args, fmt);
 161         vsnprintf(buf, sizeof(buf), fmt, args);
 162         va_end(args);
 163
 164         if (mask & NSP_DEBUG_MASK) {
 165                 printk("nsp_cs-debug: 0x%x %s (%d): %s\n", mask, func, line, buf);
 166         }
 167 }
 168 #endif
 169
 170 /***********************************************************/
 171
 172 /*====================================================
 173  * Clenaup parameters and call done() functions.
 174  * You must be set SCpnt->result before call this function.
 175  */
 176 static void nsp_scsi_done(struct scsi_cmnd *SCpnt)
 177 {
 178         nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
 179
 180         data->CurrentSC = NULL;
 181
 182         SCpnt->scsi_done(SCpnt);
 183 }
 184
 185 static int nsp_queuecommand_lck(struct scsi_cmnd *SCpnt,
 186                             void (*done)(struct scsi_cmnd *))
 187 {
 188 #ifdef NSP_DEBUG
 189         /*unsigned int host_id = SCpnt->device->host->this_id;*/
 190         /*unsigned int base    = SCpnt->device->host->io_port;*/
 191         unsigned char target = scmd_id(SCpnt);
 192 #endif
 193         nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
 194
 195         nsp_dbg(NSP_DEBUG_QUEUECOMMAND,
 196                 "SCpnt=0x%p target=%d lun=%llu sglist=0x%p bufflen=%d sg_count=%d",
 197                 SCpnt, target, SCpnt->device->lun, scsi_sglist(SCpnt),
 198                 scsi_bufflen(SCpnt), scsi_sg_count(SCpnt));
 199         //nsp_dbg(NSP_DEBUG_QUEUECOMMAND, "before CurrentSC=0x%p", data->CurrentSC);
 200
 201         SCpnt->scsi_done        = done;
 202
 203         if (data->CurrentSC != NULL) {
 204                 nsp_msg(KERN_DEBUG, "CurrentSC!=NULL this can't be happen");
 205                 SCpnt->result   = DID_BAD_TARGET << 16;
 206                 nsp_scsi_done(SCpnt);
 207                 return 0;
 208         }
 209
 210 #if 0
 211         /* XXX: pcmcia-cs generates SCSI command with "scsi_info" utility.
 212                 This makes kernel crash when suspending... */
 213         if (data->ScsiInfo->stop != 0) {
 214                 nsp_msg(KERN_INFO, "suspending device. reject command.");
 215                 SCpnt->result  = DID_BAD_TARGET << 16;
 216                 nsp_scsi_done(SCpnt);
 217                 return SCSI_MLQUEUE_HOST_BUSY;
 218         }
 219 #endif
 220
 221         show_command(SCpnt);
 222
 223         data->CurrentSC         = SCpnt;
 224
 225         SCpnt->SCp.Status       = CHECK_CONDITION;
 226         SCpnt->SCp.Message      = 0;
 227         SCpnt->SCp.have_data_in = IO_UNKNOWN;
 228         SCpnt->SCp.sent_command = 0;
 229         SCpnt->SCp.phase        = PH_UNDETERMINED;
 230         scsi_set_resid(SCpnt, scsi_bufflen(SCpnt));
 231
 232         /* setup scratch area
 233            SCp.ptr              : buffer pointer
 234            SCp.this_residual    : buffer length
 235            SCp.buffer           : next buffer
 236            SCp.buffers_residual : left buffers in list
 237            SCp.phase            : current state of the command */
 238         if (scsi_bufflen(SCpnt)) {
 239                 SCpnt->SCp.buffer           = scsi_sglist(SCpnt);
 240                 SCpnt->SCp.ptr              = BUFFER_ADDR;
 241                 SCpnt->SCp.this_residual    = SCpnt->SCp.buffer->length;
 242                 SCpnt->SCp.buffers_residual = scsi_sg_count(SCpnt) - 1;
 243         } else {
 244                 SCpnt->SCp.ptr              = NULL;
 245                 SCpnt->SCp.this_residual    = 0;
 246                 SCpnt->SCp.buffer           = NULL;
 247                 SCpnt->SCp.buffers_residual = 0;
 248         }
 249
 250         if (nsphw_start_selection(SCpnt) == FALSE) {
 251                 nsp_dbg(NSP_DEBUG_QUEUECOMMAND, "selection fail");
 252                 SCpnt->result   = DID_BUS_BUSY << 16;
 253                 nsp_scsi_done(SCpnt);
 254                 return 0;
 255         }
 256
 257
 258         //nsp_dbg(NSP_DEBUG_QUEUECOMMAND, "out");
 259 #ifdef NSP_DEBUG
 260         data->CmdId++;
 261 #endif
 262         return 0;
 263 }
 264
 265 static DEF_SCSI_QCMD(nsp_queuecommand)
 266
 267 /*
 268  * setup PIO FIFO transfer mode and enable/disable to data out
 269  */
 270 static void nsp_setup_fifo(nsp_hw_data *data, int enabled)
 271 {
 272         unsigned int  base = data->BaseAddress;
 273         unsigned char transfer_mode_reg;
 274
 275         //nsp_dbg(NSP_DEBUG_DATA_IO, "enabled=%d", enabled);
 276
 277         if (enabled != FALSE) {
 278                 transfer_mode_reg = TRANSFER_GO | BRAIND;
 279         } else {
 280                 transfer_mode_reg = 0;
 281         }
 282
 283         transfer_mode_reg |= data->TransferMode;
 284
 285         nsp_index_write(base, TRANSFERMODE, transfer_mode_reg);
 286 }
 287
 288 static void nsphw_init_sync(nsp_hw_data *data)
 289 {
 290         sync_data tmp_sync = { .SyncNegotiation = SYNC_NOT_YET,
 291                                .SyncPeriod      = 0,
 292                                .SyncOffset      = 0
 293         };
 294         int i;
 295
 296         /* setup sync data */
 297         for ( i = 0; i < ARRAY_SIZE(data->Sync); i++ ) {
 298                 data->Sync[i] = tmp_sync;
 299         }
 300 }
 301
 302 /*
 303  * Initialize Ninja hardware
 304  */
 305 static int nsphw_init(nsp_hw_data *data)
 306 {
 307         unsigned int base     = data->BaseAddress;
 308
 309         nsp_dbg(NSP_DEBUG_INIT, "in base=0x%x", base);
 310
 311         data->ScsiClockDiv = CLOCK_40M | FAST_20;
 312         data->CurrentSC    = NULL;
 313         data->FifoCount    = 0;
 314         data->TransferMode = MODE_IO8;
 315
 316         nsphw_init_sync(data);
 317
 318         /* block all interrupts */
 319         nsp_write(base,       IRQCONTROL,   IRQCONTROL_ALLMASK);
 320
 321         /* setup SCSI interface */
 322         nsp_write(base,       IFSELECT,     IF_IFSEL);
 323
 324         nsp_index_write(base, SCSIIRQMODE,  0);
 325
 326         nsp_index_write(base, TRANSFERMODE, MODE_IO8);
 327         nsp_index_write(base, CLOCKDIV,     data->ScsiClockDiv);
 328
 329         nsp_index_write(base, PARITYCTRL,   0);
 330         nsp_index_write(base, POINTERCLR,   POINTER_CLEAR     |
 331                                             ACK_COUNTER_CLEAR |
 332                                             REQ_COUNTER_CLEAR |
 333                                             HOST_COUNTER_CLEAR);
 334
 335         /* setup fifo asic */
 336         nsp_write(base,       IFSELECT,     IF_REGSEL);
 337         nsp_index_write(base, TERMPWRCTRL,  0);
 338         if ((nsp_index_read(base, OTHERCONTROL) & TPWR_SENSE) == 0) {
 339                 nsp_msg(KERN_INFO, "terminator power on");
 340                 nsp_index_write(base, TERMPWRCTRL, POWER_ON);
 341         }
 342
 343         nsp_index_write(base, TIMERCOUNT,   0);
 344         nsp_index_write(base, TIMERCOUNT,   0); /* requires 2 times!! */
 345
 346         nsp_index_write(base, SYNCREG,      0);
 347         nsp_index_write(base, ACKWIDTH,     0);
 348
 349         /* enable interrupts and ack them */
 350         nsp_index_write(base, SCSIIRQMODE,  SCSI_PHASE_CHANGE_EI |
 351                                             RESELECT_EI          |
 352                                             SCSI_RESET_IRQ_EI    );
 353         nsp_write(base,       IRQCONTROL,   IRQCONTROL_ALLCLEAR);
 354
 355         nsp_setup_fifo(data, FALSE);
 356
 357         return TRUE;
 358 }
 359
 360 /*
 361  * Start selection phase
 362  */
 363 static int nsphw_start_selection(struct scsi_cmnd *SCpnt)
 364 {
 365         unsigned int  host_id    = SCpnt->device->host->this_id;
 366         unsigned int  base       = SCpnt->device->host->io_port;
 367         unsigned char target     = scmd_id(SCpnt);
 368         nsp_hw_data  *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
 369         int           time_out;
 370         unsigned char phase, arbit;
 371
 372         //nsp_dbg(NSP_DEBUG_RESELECTION, "in");
 373
 374         phase = nsp_index_read(base, SCSIBUSMON);
 375         if(phase != BUSMON_BUS_FREE) {
 376                 //nsp_dbg(NSP_DEBUG_RESELECTION, "bus busy");
 377                 return FALSE;
 378         }
 379
 380         /* start arbitration */
 381         //nsp_dbg(NSP_DEBUG_RESELECTION, "start arbit");
 382         SCpnt->SCp.phase = PH_ARBSTART;
 383         nsp_index_write(base, SETARBIT, ARBIT_GO);
 384
 385         time_out = 1000;
 386         do {
 387                 /* XXX: what a stupid chip! */
 388                 arbit = nsp_index_read(base, ARBITSTATUS);
 389                 //nsp_dbg(NSP_DEBUG_RESELECTION, "arbit=%d, wait_count=%d", arbit, wait_count);
 390                 udelay(1); /* hold 1.2us */
 391         } while((arbit & (ARBIT_WIN | ARBIT_FAIL)) == 0 &&
 392                 (time_out-- != 0));
 393
 394         if (!(arbit & ARBIT_WIN)) {
 395                 //nsp_dbg(NSP_DEBUG_RESELECTION, "arbit fail");
 396                 nsp_index_write(base, SETARBIT, ARBIT_FLAG_CLEAR);
 397                 return FALSE;
 398         }
 399
 400         /* assert select line */
 401         //nsp_dbg(NSP_DEBUG_RESELECTION, "assert SEL line");
 402         SCpnt->SCp.phase = PH_SELSTART;
 403         udelay(3); /* wait 2.4us */
 404         nsp_index_write(base, SCSIDATALATCH, BIT(host_id) | BIT(target));
 405         nsp_index_write(base, SCSIBUSCTRL,   SCSI_SEL | SCSI_BSY                    | SCSI_ATN);
 406         udelay(2); /* wait >1.2us */
 407         nsp_index_write(base, SCSIBUSCTRL,   SCSI_SEL | SCSI_BSY | SCSI_DATAOUT_ENB | SCSI_ATN);
 408         nsp_index_write(base, SETARBIT,      ARBIT_FLAG_CLEAR);
 409         /*udelay(1);*/ /* wait >90ns */
 410         nsp_index_write(base, SCSIBUSCTRL,   SCSI_SEL            | SCSI_DATAOUT_ENB | SCSI_ATN);
 411
 412         /* check selection timeout */
 413         nsp_start_timer(SCpnt, 1000/51);
 414         data->SelectionTimeOut = 1;
 415
 416         return TRUE;
 417 }
 418
 419 struct nsp_sync_table {
 420         unsigned int min_period;
 421         unsigned int max_period;
 422         unsigned int chip_period;
 423         unsigned int ack_width;
 424 };
 425
 426 static struct nsp_sync_table nsp_sync_table_40M[] = {
 427         {0x0c, 0x0c, 0x1, 0},   /* 20MB   50ns*/
 428         {0x19, 0x19, 0x3, 1},   /* 10MB  100ns*/
 429         {0x1a, 0x25, 0x5, 2},   /* 7.5MB 150ns*/
 430         {0x26, 0x32, 0x7, 3},   /* 5MB   200ns*/
 431         {   0,    0,   0, 0},
 432 };
 433
 434 static struct nsp_sync_table nsp_sync_table_20M[] = {
 435         {0x19, 0x19, 0x1, 0},   /* 10MB  100ns*/
 436         {0x1a, 0x25, 0x2, 0},   /* 7.5MB 150ns*/
 437         {0x26, 0x32, 0x3, 1},   /* 5MB   200ns*/
 438         {   0,    0,   0, 0},
 439 };
 440
 441 /*
 442  * setup synchronous data transfer mode
 443  */
 444 static int nsp_analyze_sdtr(struct scsi_cmnd *SCpnt)
 445 {
 446         unsigned char          target = scmd_id(SCpnt);
 447 //      unsigned char          lun    = SCpnt->device->lun;
 448         nsp_hw_data           *data   = (nsp_hw_data *)SCpnt->device->host->hostdata;
 449         sync_data             *sync   = &(data->Sync[target]);
 450         struct nsp_sync_table *sync_table;
 451         unsigned int           period, offset;
 452         int                    i;
 453
 454
 455         nsp_dbg(NSP_DEBUG_SYNC, "in");
 456
 457         period = sync->SyncPeriod;
 458         offset = sync->SyncOffset;
 459
 460         nsp_dbg(NSP_DEBUG_SYNC, "period=0x%x, offset=0x%x", period, offset);
 461
 462         if ((data->ScsiClockDiv & (BIT(0)|BIT(1))) == CLOCK_20M) {
 463                 sync_table = nsp_sync_table_20M;
 464         } else {
 465                 sync_table = nsp_sync_table_40M;
 466         }
 467
 468         for ( i = 0; sync_table->max_period != 0; i++, sync_table++) {
 469                 if ( period >= sync_table->min_period &&
 470                      period <= sync_table->max_period    ) {
 471                         break;
 472                 }
 473         }
 474
 475         if (period != 0 && sync_table->max_period == 0) {
 476                 /*
 477                  * No proper period/offset found
 478                  */
 479                 nsp_dbg(NSP_DEBUG_SYNC, "no proper period/offset");
 480
 481                 sync->SyncPeriod      = 0;
 482                 sync->SyncOffset      = 0;
 483                 sync->SyncRegister    = 0;
 484                 sync->AckWidth        = 0;
 485
 486                 return FALSE;
 487         }
 488
 489         sync->SyncRegister    = (sync_table->chip_period << SYNCREG_PERIOD_SHIFT) |
 490                                 (offset & SYNCREG_OFFSET_MASK);
 491         sync->AckWidth        = sync_table->ack_width;
 492
 493         nsp_dbg(NSP_DEBUG_SYNC, "sync_reg=0x%x, ack_width=0x%x", sync->SyncRegister, sync->AckWidth);
 494
 495         return TRUE;
 496 }
 497
 498
 499 /*
 500  * start ninja hardware timer
 501  */
 502 static void nsp_start_timer(struct scsi_cmnd *SCpnt, int time)
 503 {
 504         unsigned int base = SCpnt->device->host->io_port;
 505         nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
 506
 507         //nsp_dbg(NSP_DEBUG_INTR, "in SCpnt=0x%p, time=%d", SCpnt, time);
 508         data->TimerCount = time;
 509         nsp_index_write(base, TIMERCOUNT, time);
 510 }
 511
 512 /*
 513  * wait for bus phase change
 514  */
 515 static int nsp_negate_signal(struct scsi_cmnd *SCpnt, unsigned char mask,
 516                              char *str)
 517 {
 518         unsigned int  base = SCpnt->device->host->io_port;
 519         unsigned char reg;
 520         int           time_out;
 521
 522         //nsp_dbg(NSP_DEBUG_INTR, "in");
 523
 524         time_out = 100;
 525
 526         do {
 527                 reg = nsp_index_read(base, SCSIBUSMON);
 528                 if (reg == 0xff) {
 529                         break;
 530                 }
 531         } while ((--time_out != 0) && (reg & mask) != 0);
 532
 533         if (time_out == 0) {
 534                 nsp_msg(KERN_DEBUG, " %s signal off timeout", str);
 535         }
 536
 537         return 0;
 538 }
 539
 540 /*
 541  * expect Ninja Irq
 542  */
 543 static int nsp_expect_signal(struct scsi_cmnd *SCpnt,
 544                              unsigned char current_phase,
 545                              unsigned char mask)
 546 {
 547         unsigned int  base       = SCpnt->device->host->io_port;
 548         int           time_out;
 549         unsigned char phase, i_src;
 550
 551         //nsp_dbg(NSP_DEBUG_INTR, "current_phase=0x%x, mask=0x%x", current_phase, mask);
 552
 553         time_out = 100;
 554         do {
 555                 phase = nsp_index_read(base, SCSIBUSMON);
 556                 if (phase == 0xff) {
 557                         //nsp_dbg(NSP_DEBUG_INTR, "ret -1");
 558                         return -1;
 559                 }
 560                 i_src = nsp_read(base, IRQSTATUS);
 561                 if (i_src & IRQSTATUS_SCSI) {
 562                         //nsp_dbg(NSP_DEBUG_INTR, "ret 0 found scsi signal");
 563                         return 0;
 564                 }
 565                 if ((phase & mask) != 0 && (phase & BUSMON_PHASE_MASK) == current_phase) {
 566                         //nsp_dbg(NSP_DEBUG_INTR, "ret 1 phase=0x%x", phase);
 567                         return 1;
 568                 }
 569         } while(time_out-- != 0);
 570
 571         //nsp_dbg(NSP_DEBUG_INTR, "timeout");
 572         return -1;
 573 }
 574
 575 /*
 576  * transfer SCSI message
 577  */
 578 static int nsp_xfer(struct scsi_cmnd *SCpnt, int phase)
 579 {
 580         unsigned int  base = SCpnt->device->host->io_port;
 581         nsp_hw_data  *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
 582         char         *buf  = data->MsgBuffer;
 583         int           len  = min(MSGBUF_SIZE, data->MsgLen);
 584         int           ptr;
 585         int           ret;
 586
 587         //nsp_dbg(NSP_DEBUG_DATA_IO, "in");
 588         for (ptr = 0; len > 0; len--, ptr++) {
 589
 590                 ret = nsp_expect_signal(SCpnt, phase, BUSMON_REQ);
 591                 if (ret <= 0) {
 592                         nsp_dbg(NSP_DEBUG_DATA_IO, "xfer quit");
 593                         return 0;
 594                 }
 595
 596                 /* if last byte, negate ATN */
 597                 if (len == 1 && SCpnt->SCp.phase == PH_MSG_OUT) {
 598                         nsp_index_write(base, SCSIBUSCTRL, AUTODIRECTION | ACKENB);
 599                 }
 600
 601                 /* read & write message */
 602                 if (phase & BUSMON_IO) {
 603                         nsp_dbg(NSP_DEBUG_DATA_IO, "read msg");
 604                         buf[ptr] = nsp_index_read(base, SCSIDATAWITHACK);
 605                 } else {
 606                         nsp_dbg(NSP_DEBUG_DATA_IO, "write msg");
 607                         nsp_index_write(base, SCSIDATAWITHACK, buf[ptr]);
 608                 }
 609                 nsp_negate_signal(SCpnt, BUSMON_ACK, "xfer<ack>");
 610
 611         }
 612         return len;
 613 }
 614
 615 /*
 616  * get extra SCSI data from fifo
 617  */
 618 static int nsp_dataphase_bypass(struct scsi_cmnd *SCpnt)
 619 {
 620         nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
 621         unsigned int count;
 622
 623         //nsp_dbg(NSP_DEBUG_DATA_IO, "in");
 624
 625         if (SCpnt->SCp.have_data_in != IO_IN) {
 626                 return 0;
 627         }
 628
 629         count = nsp_fifo_count(SCpnt);
 630         if (data->FifoCount == count) {
 631                 //nsp_dbg(NSP_DEBUG_DATA_IO, "not use bypass quirk");
 632                 return 0;
 633         }
 634
 635         /*
 636          * XXX: NSP_QUIRK
 637          * data phase skip only occures in case of SCSI_LOW_READ
 638          */
 639         nsp_dbg(NSP_DEBUG_DATA_IO, "use bypass quirk");
 640         SCpnt->SCp.phase = PH_DATA;
 641         nsp_pio_read(SCpnt);
 642         nsp_setup_fifo(data, FALSE);
 643
 644         return 0;
 645 }
 646
 647 /*
 648  * accept reselection
 649  */
 650 static int nsp_reselected(struct scsi_cmnd *SCpnt)
 651 {
 652         unsigned int  base    = SCpnt->device->host->io_port;
 653         unsigned int  host_id = SCpnt->device->host->this_id;
 654         //nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
 655         unsigned char bus_reg;
 656         unsigned char id_reg, tmp;
 657         int target;
 658
 659         nsp_dbg(NSP_DEBUG_RESELECTION, "in");
 660
 661         id_reg = nsp_index_read(base, RESELECTID);
 662         tmp    = id_reg & (~BIT(host_id));
 663         target = 0;
 664         while(tmp != 0) {
 665                 if (tmp & BIT(0)) {
 666                         break;
 667                 }
 668                 tmp >>= 1;
 669                 target++;
 670         }
 671
 672         if (scmd_id(SCpnt) != target) {
 673                 nsp_msg(KERN_ERR, "XXX: reselect ID must be %d in this implementation.", target);
 674         }
 675
 676         nsp_negate_signal(SCpnt, BUSMON_SEL, "reselect<SEL>");
 677
 678         nsp_nexus(SCpnt);
 679         bus_reg = nsp_index_read(base, SCSIBUSCTRL) & ~(SCSI_BSY | SCSI_ATN);
 680         nsp_index_write(base, SCSIBUSCTRL, bus_reg);
 681         nsp_index_write(base, SCSIBUSCTRL, bus_reg | AUTODIRECTION | ACKENB);
 682
 683         return TRUE;
 684 }
 685
 686 /*
 687  * count how many data transferd
 688  */
 689 static int nsp_fifo_count(struct scsi_cmnd *SCpnt)
 690 {
 691         unsigned int base = SCpnt->device->host->io_port;
 692         unsigned int count;
 693         unsigned int l, m, h;
 694
 695         nsp_index_write(base, POINTERCLR, POINTER_CLEAR | ACK_COUNTER);
 696
 697         l     = nsp_index_read(base, TRANSFERCOUNT);
 698         m     = nsp_index_read(base, TRANSFERCOUNT);
 699         h     = nsp_index_read(base, TRANSFERCOUNT);
 700         nsp_index_read(base, TRANSFERCOUNT); /* required this! */
 701
 702         count = (h << 16) | (m << 8) | (l << 0);
 703
 704         //nsp_dbg(NSP_DEBUG_DATA_IO, "count=0x%x", count);
 705
 706         return count;
 707 }
 708
 709 /* fifo size */
 710 #define RFIFO_CRIT 64
 711 #define WFIFO_CRIT 64
 712
 713 /*
 714  * read data in DATA IN phase
 715  */
 716 static void nsp_pio_read(struct scsi_cmnd *SCpnt)
 717 {
 718         unsigned int  base      = SCpnt->device->host->io_port;
 719         unsigned long mmio_base = SCpnt->device->host->base;
 720         nsp_hw_data  *data      = (nsp_hw_data *)SCpnt->device->host->hostdata;
 721         long          time_out;
 722         int           ocount, res;
 723         unsigned char stat, fifo_stat;
 724
 725         ocount = data->FifoCount;
 726
 727         nsp_dbg(NSP_DEBUG_DATA_IO, "in SCpnt=0x%p resid=%d ocount=%d ptr=0x%p this_residual=%d buffers=0x%p nbuf=%d",
 728                 SCpnt, scsi_get_resid(SCpnt), ocount, SCpnt->SCp.ptr,
 729                 SCpnt->SCp.this_residual, SCpnt->SCp.buffer,
 730                 SCpnt->SCp.buffers_residual);
 731
 732         time_out = 1000;
 733
 734         while ((time_out-- != 0) &&
 735                (SCpnt->SCp.this_residual > 0 || SCpnt->SCp.buffers_residual > 0 ) ) {
 736
 737                 stat = nsp_index_read(base, SCSIBUSMON);
 738                 stat &= BUSMON_PHASE_MASK;
 739
 740
 741                 res = nsp_fifo_count(SCpnt) - ocount;
 742                 //nsp_dbg(NSP_DEBUG_DATA_IO, "ptr=0x%p this=0x%x ocount=0x%x res=0x%x", SCpnt->SCp.ptr, SCpnt->SCp.this_residual, ocount, res);
 743                 if (res == 0) { /* if some data available ? */
 744                         if (stat == BUSPHASE_DATA_IN) { /* phase changed? */
 745                                 //nsp_dbg(NSP_DEBUG_DATA_IO, " wait for data this=%d", SCpnt->SCp.this_residual);
 746                                 continue;
 747                         } else {
 748                                 nsp_dbg(NSP_DEBUG_DATA_IO, "phase changed stat=0x%x", stat);
 749                                 break;
 750                         }
 751                 }
 752
 753                 fifo_stat = nsp_read(base, FIFOSTATUS);
 754                 if ((fifo_stat & FIFOSTATUS_FULL_EMPTY) == 0 &&
 755                     stat                                == BUSPHASE_DATA_IN) {
 756                         continue;
 757                 }
 758
 759                 res = min(res, SCpnt->SCp.this_residual);
 760
 761                 switch (data->TransferMode) {
 762                 case MODE_IO32:
 763                         res &= ~(BIT(1)|BIT(0)); /* align 4 */
 764                         nsp_fifo32_read(base, SCpnt->SCp.ptr, res >> 2);
 765                         break;
 766                 case MODE_IO8:
 767                         nsp_fifo8_read (base, SCpnt->SCp.ptr, res     );
 768                         break;
 769
 770                 case MODE_MEM32:
 771                         res &= ~(BIT(1)|BIT(0)); /* align 4 */
 772                         nsp_mmio_fifo32_read(mmio_base, SCpnt->SCp.ptr, res >> 2);
 773                         break;
 774
 775                 default:
 776                         nsp_dbg(NSP_DEBUG_DATA_IO, "unknown read mode");
 777                         return;
 778                 }
 779
 780                 nsp_inc_resid(SCpnt, -res);
 781                 SCpnt->SCp.ptr           += res;
 782                 SCpnt->SCp.this_residual -= res;
 783                 ocount                   += res;
 784                 //nsp_dbg(NSP_DEBUG_DATA_IO, "ptr=0x%p this_residual=0x%x ocount=0x%x", SCpnt->SCp.ptr, SCpnt->SCp.this_residual, ocount);
 785
 786                 /* go to next scatter list if available */
 787                 if (SCpnt->SCp.this_residual    == 0 &&
 788                     SCpnt->SCp.buffers_residual != 0 ) {
 789                         //nsp_dbg(NSP_DEBUG_DATA_IO, "scatterlist next timeout=%d", time_out);
 790                         SCpnt->SCp.buffers_residual--;
 791                         SCpnt->SCp.buffer = sg_next(SCpnt->SCp.buffer);
 792                         SCpnt->SCp.ptr           = BUFFER_ADDR;
 793                         SCpnt->SCp.this_residual = SCpnt->SCp.buffer->length;
 794                         time_out = 1000;
 795
 796                         //nsp_dbg(NSP_DEBUG_DATA_IO, "page: 0x%p, off: 0x%x", SCpnt->SCp.buffer->page, SCpnt->SCp.buffer->offset);
 797                 }
 798         }
 799
 800         data->FifoCount = ocount;
 801
 802         if (time_out < 0) {
 803                 nsp_msg(KERN_DEBUG, "pio read timeout resid=%d this_residual=%d buffers_residual=%d",
 804                         scsi_get_resid(SCpnt), SCpnt->SCp.this_residual,
 805                         SCpnt->SCp.buffers_residual);
 806         }
 807         nsp_dbg(NSP_DEBUG_DATA_IO, "read ocount=0x%x", ocount);
 808         nsp_dbg(NSP_DEBUG_DATA_IO, "r cmd=%d resid=0x%x\n", data->CmdId,
 809                                                         scsi_get_resid(SCpnt));
 810 }
 811
 812 /*
 813  * write data in DATA OUT phase
 814  */
 815 static void nsp_pio_write(struct scsi_cmnd *SCpnt)
 816 {
 817         unsigned int  base      = SCpnt->device->host->io_port;
 818         unsigned long mmio_base = SCpnt->device->host->base;
 819         nsp_hw_data  *data      = (nsp_hw_data *)SCpnt->device->host->hostdata;
 820         int           time_out;
 821         int           ocount, res;
 822         unsigned char stat;
 823
 824         ocount   = data->FifoCount;
 825
 826         nsp_dbg(NSP_DEBUG_DATA_IO, "in fifocount=%d ptr=0x%p this_residual=%d buffers=0x%p nbuf=%d resid=0x%x",
 827                 data->FifoCount, SCpnt->SCp.ptr, SCpnt->SCp.this_residual,
 828                 SCpnt->SCp.buffer, SCpnt->SCp.buffers_residual,
 829                 scsi_get_resid(SCpnt));
 830
 831         time_out = 1000;
 832
 833         while ((time_out-- != 0) &&
 834                (SCpnt->SCp.this_residual > 0 || SCpnt->SCp.buffers_residual > 0)) {
 835                 stat = nsp_index_read(base, SCSIBUSMON);
 836                 stat &= BUSMON_PHASE_MASK;
 837
 838                 if (stat != BUSPHASE_DATA_OUT) {
 839                         res = ocount - nsp_fifo_count(SCpnt);
 840
 841                         nsp_dbg(NSP_DEBUG_DATA_IO, "phase changed stat=0x%x, res=%d\n", stat, res);
 842                         /* Put back pointer */
 843                         nsp_inc_resid(SCpnt, res);
 844                         SCpnt->SCp.ptr           -= res;
 845                         SCpnt->SCp.this_residual += res;
 846                         ocount                   -= res;
 847
 848                         break;
 849                 }
 850
 851                 res = ocount - nsp_fifo_count(SCpnt);
 852                 if (res > 0) { /* write all data? */
 853                         nsp_dbg(NSP_DEBUG_DATA_IO, "wait for all data out. ocount=0x%x res=%d", ocount, res);
 854                         continue;
 855                 }
 856
 857                 res = min(SCpnt->SCp.this_residual, WFIFO_CRIT);
 858
 859                 //nsp_dbg(NSP_DEBUG_DATA_IO, "ptr=0x%p this=0x%x res=0x%x", SCpnt->SCp.ptr, SCpnt->SCp.this_residual, res);
 860                 switch (data->TransferMode) {
 861                 case MODE_IO32:
 862                         res &= ~(BIT(1)|BIT(0)); /* align 4 */
 863                         nsp_fifo32_write(base, SCpnt->SCp.ptr, res >> 2);
 864                         break;
 865                 case MODE_IO8:
 866                         nsp_fifo8_write (base, SCpnt->SCp.ptr, res     );
 867                         break;
 868
 869                 case MODE_MEM32:
 870                         res &= ~(BIT(1)|BIT(0)); /* align 4 */
 871                         nsp_mmio_fifo32_write(mmio_base, SCpnt->SCp.ptr, res >> 2);
 872                         break;
 873
 874                 default:
 875                         nsp_dbg(NSP_DEBUG_DATA_IO, "unknown write mode");
 876                         break;
 877                 }
 878
 879                 nsp_inc_resid(SCpnt, -res);
 880                 SCpnt->SCp.ptr           += res;
 881                 SCpnt->SCp.this_residual -= res;
 882                 ocount                   += res;
 883
 884                 /* go to next scatter list if available */
 885                 if (SCpnt->SCp.this_residual    == 0 &&
 886                     SCpnt->SCp.buffers_residual != 0 ) {
 887                         //nsp_dbg(NSP_DEBUG_DATA_IO, "scatterlist next");
 888                         SCpnt->SCp.buffers_residual--;
 889                         SCpnt->SCp.buffer = sg_next(SCpnt->SCp.buffer);
 890                         SCpnt->SCp.ptr           = BUFFER_ADDR;
 891                         SCpnt->SCp.this_residual = SCpnt->SCp.buffer->length;
 892                         time_out = 1000;
 893                 }
 894         }
 895
 896         data->FifoCount = ocount;
 897
 898         if (time_out < 0) {
 899                 nsp_msg(KERN_DEBUG, "pio write timeout resid=0x%x",
 900                                                         scsi_get_resid(SCpnt));
 901         }
 902         nsp_dbg(NSP_DEBUG_DATA_IO, "write ocount=0x%x", ocount);
 903         nsp_dbg(NSP_DEBUG_DATA_IO, "w cmd=%d resid=0x%x\n", data->CmdId,
 904                                                         scsi_get_resid(SCpnt));
 905 }
 906 #undef RFIFO_CRIT
 907 #undef WFIFO_CRIT
 908
 909 /*
 910  * setup synchronous/asynchronous data transfer mode
 911  */
 912 static int nsp_nexus(struct scsi_cmnd *SCpnt)
 913 {
 914         unsigned int   base   = SCpnt->device->host->io_port;
 915         unsigned char  target = scmd_id(SCpnt);
 916 //      unsigned char  lun    = SCpnt->device->lun;
 917         nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
 918         sync_data     *sync   = &(data->Sync[target]);
 919
 920         //nsp_dbg(NSP_DEBUG_DATA_IO, "in SCpnt=0x%p", SCpnt);
 921
 922         /* setup synch transfer registers */
 923         nsp_index_write(base, SYNCREG,  sync->SyncRegister);
 924         nsp_index_write(base, ACKWIDTH, sync->AckWidth);
 925
 926         if (scsi_get_resid(SCpnt) % 4 != 0 ||
 927             scsi_get_resid(SCpnt) <= PAGE_SIZE ) {
 928                 data->TransferMode = MODE_IO8;
 929         } else if (nsp_burst_mode == BURST_MEM32) {
 930                 data->TransferMode = MODE_MEM32;
 931         } else if (nsp_burst_mode == BURST_IO32) {
 932                 data->TransferMode = MODE_IO32;
 933         } else {
 934                 data->TransferMode = MODE_IO8;
 935         }
 936
 937         /* setup pdma fifo */
 938         nsp_setup_fifo(data, TRUE);
 939
 940         /* clear ack counter */
 941         data->FifoCount = 0;
 942         nsp_index_write(base, POINTERCLR, POINTER_CLEAR     |
 943                                           ACK_COUNTER_CLEAR |
 944                                           REQ_COUNTER_CLEAR |
 945                                           HOST_COUNTER_CLEAR);
 946
 947         return 0;
 948 }
 949
 950 #include "nsp_message.c"
 951 /*
 952  * interrupt handler
 953  */
 954 static irqreturn_t nspintr(int irq, void *dev_id)
 955 {
 956         unsigned int   base;
 957         unsigned char  irq_status, irq_phase, phase;
 958         struct scsi_cmnd *tmpSC;
 959         unsigned char  target, lun;
 960         unsigned int  *sync_neg;
 961         int            i, tmp;
 962         nsp_hw_data   *data;
 963
 964
 965         //nsp_dbg(NSP_DEBUG_INTR, "dev_id=0x%p", dev_id);
 966         //nsp_dbg(NSP_DEBUG_INTR, "host=0x%p", ((scsi_info_t *)dev_id)->host);
 967
 968         if (                dev_id        != NULL &&
 969             ((scsi_info_t *)dev_id)->host != NULL  ) {
 970                 scsi_info_t *info = (scsi_info_t *)dev_id;
 971
 972                 data = (nsp_hw_data *)info->host->hostdata;
 973         } else {
 974                 nsp_dbg(NSP_DEBUG_INTR, "host data wrong");
 975                 return IRQ_NONE;
 976         }
 977
 978         //nsp_dbg(NSP_DEBUG_INTR, "&nsp_data_base=0x%p, dev_id=0x%p", &nsp_data_base, dev_id);
 979
 980         base = data->BaseAddress;
 981         //nsp_dbg(NSP_DEBUG_INTR, "base=0x%x", base);
 982
 983         /*
 984          * interrupt check
 985          */
 986         nsp_write(base, IRQCONTROL, IRQCONTROL_IRQDISABLE);
 987         irq_status = nsp_read(base, IRQSTATUS);
 988         //nsp_dbg(NSP_DEBUG_INTR, "irq_status=0x%x", irq_status);
 989         if ((irq_status == 0xff) || ((irq_status & IRQSTATUS_MASK) == 0)) {
 990                 nsp_write(base, IRQCONTROL, 0);
 991                 //nsp_dbg(NSP_DEBUG_INTR, "no irq/shared irq");
 992                 return IRQ_NONE;
 993         }
 994
 995         /* XXX: IMPORTANT
 996          * Do not read an irq_phase register if no scsi phase interrupt.
 997          * Unless, you should lose a scsi phase interrupt.
 998          */
 999         phase = nsp_index_read(base, SCSIBUSMON);
1000         if((irq_status & IRQSTATUS_SCSI) != 0) {
1001                 irq_phase = nsp_index_read(base, IRQPHASESENCE);
1002         } else {
1003                 irq_phase = 0;
1004         }
1005
1006         //nsp_dbg(NSP_DEBUG_INTR, "irq_phase=0x%x", irq_phase);
1007
1008         /*
1009          * timer interrupt handler (scsi vs timer interrupts)
1010          */
1011         //nsp_dbg(NSP_DEBUG_INTR, "timercount=%d", data->TimerCount);
1012         if (data->TimerCount != 0) {
1013                 //nsp_dbg(NSP_DEBUG_INTR, "stop timer");
1014                 nsp_index_write(base, TIMERCOUNT, 0);
1015                 nsp_index_write(base, TIMERCOUNT, 0);
1016                 data->TimerCount = 0;
1017         }
1018
1019         if ((irq_status & IRQSTATUS_MASK) == IRQSTATUS_TIMER &&
1020             data->SelectionTimeOut == 0) {
1021                 //nsp_dbg(NSP_DEBUG_INTR, "timer start");
1022                 nsp_write(base, IRQCONTROL, IRQCONTROL_TIMER_CLEAR);
1023                 return IRQ_HANDLED;
1024         }
1025
1026         nsp_write(base, IRQCONTROL, IRQCONTROL_TIMER_CLEAR | IRQCONTROL_FIFO_CLEAR);
1027
1028         if ((irq_status & IRQSTATUS_SCSI) &&
1029             (irq_phase  & SCSI_RESET_IRQ)) {
1030                 nsp_msg(KERN_ERR, "bus reset (power off?)");
1031
1032                 nsphw_init(data);
1033                 nsp_bus_reset(data);
1034
1035                 if(data->CurrentSC != NULL) {
1036                         tmpSC = data->CurrentSC;
1037                         tmpSC->result  = (DID_RESET                   << 16) |
1038                                          ((tmpSC->SCp.Message & 0xff) <<  8) |
1039                                          ((tmpSC->SCp.Status  & 0xff) <<  0);
1040                         nsp_scsi_done(tmpSC);
1041                 }
1042                 return IRQ_HANDLED;
1043         }
1044
1045         if (data->CurrentSC == NULL) {
1046                 nsp_msg(KERN_ERR, "CurrentSC==NULL irq_status=0x%x phase=0x%x irq_phase=0x%x this can't be happen. reset everything", irq_status, phase, irq_phase);
1047                 nsphw_init(data);
1048                 nsp_bus_reset(data);
1049                 return IRQ_HANDLED;
1050         }
1051
1052         tmpSC    = data->CurrentSC;
1053         target   = tmpSC->device->id;
1054         lun      = tmpSC->device->lun;
1055         sync_neg = &(data->Sync[target].SyncNegotiation);
1056
1057         /*
1058          * parse hardware SCSI irq reasons register
1059          */
1060         if (irq_status & IRQSTATUS_SCSI) {
1061                 if (irq_phase & RESELECT_IRQ) {
1062                         nsp_dbg(NSP_DEBUG_INTR, "reselect");
1063                         nsp_write(base, IRQCONTROL, IRQCONTROL_RESELECT_CLEAR);
1064                         if (nsp_reselected(tmpSC) != FALSE) {
1065                                 return IRQ_HANDLED;
1066                         }
1067                 }
1068
1069                 if ((irq_phase & (PHASE_CHANGE_IRQ | LATCHED_BUS_FREE)) == 0) {
1070                         return IRQ_HANDLED;
1071                 }
1072         }
1073
1074         //show_phase(tmpSC);
1075
1076         switch(tmpSC->SCp.phase) {
1077         case PH_SELSTART:
1078                 // *sync_neg = SYNC_NOT_YET;
1079                 if ((phase & BUSMON_BSY) == 0) {
1080                         //nsp_dbg(NSP_DEBUG_INTR, "selection count=%d", data->SelectionTimeOut);
1081                         if (data->SelectionTimeOut >= NSP_SELTIMEOUT) {
1082                                 nsp_dbg(NSP_DEBUG_INTR, "selection time out");
1083                                 data->SelectionTimeOut = 0;
1084                                 nsp_index_write(base, SCSIBUSCTRL, 0);
1085
1086                                 tmpSC->result   = DID_TIME_OUT << 16;
1087                                 nsp_scsi_done(tmpSC);
1088
1089                                 return IRQ_HANDLED;
1090                         }
1091                         data->SelectionTimeOut += 1;
1092                         nsp_start_timer(tmpSC, 1000/51);
1093                         return IRQ_HANDLED;
1094                 }
1095
1096                 /* attention assert */
1097                 //nsp_dbg(NSP_DEBUG_INTR, "attention assert");
1098                 data->SelectionTimeOut = 0;
1099                 tmpSC->SCp.phase       = PH_SELECTED;
1100                 nsp_index_write(base, SCSIBUSCTRL, SCSI_ATN);
1101                 udelay(1);
1102                 nsp_index_write(base, SCSIBUSCTRL, SCSI_ATN | AUTODIRECTION | ACKENB);
1103                 return IRQ_HANDLED;
1104
1105                 break;
1106
1107         case PH_RESELECT:
1108                 //nsp_dbg(NSP_DEBUG_INTR, "phase reselect");
1109                 // *sync_neg = SYNC_NOT_YET;
1110                 if ((phase & BUSMON_PHASE_MASK) != BUSPHASE_MESSAGE_IN) {
1111
1112                         tmpSC->result   = DID_ABORT << 16;
1113                         nsp_scsi_done(tmpSC);
1114                         return IRQ_HANDLED;
1115                 }
1116                 fallthrough;
1117         default:
1118                 if ((irq_status & (IRQSTATUS_SCSI | IRQSTATUS_FIFO)) == 0) {
1119                         return IRQ_HANDLED;
1120                 }
1121                 break;
1122         }
1123
1124         /*
1125          * SCSI sequencer
1126          */
1127         //nsp_dbg(NSP_DEBUG_INTR, "start scsi seq");
1128
1129         /* normal disconnect */
1130         if (((tmpSC->SCp.phase == PH_MSG_IN) || (tmpSC->SCp.phase == PH_MSG_OUT)) &&
1131             (irq_phase & LATCHED_BUS_FREE) != 0 ) {
1132                 nsp_dbg(NSP_DEBUG_INTR, "normal disconnect irq_status=0x%x, phase=0x%x, irq_phase=0x%x", irq_status, phase, irq_phase);
1133
1134                 //*sync_neg       = SYNC_NOT_YET;
1135
1136                 /* all command complete and return status */
1137                 if (tmpSC->SCp.Message == MSG_COMMAND_COMPLETE) {
1138                         tmpSC->result = (DID_OK                      << 16) |
1139                                         ((tmpSC->SCp.Message & 0xff) <<  8) |
1140                                         ((tmpSC->SCp.Status  & 0xff) <<  0);
1141                         nsp_dbg(NSP_DEBUG_INTR, "command complete result=0x%x", tmpSC->result);
1142                         nsp_scsi_done(tmpSC);
1143
1144                         return IRQ_HANDLED;
1145                 }
1146
1147                 return IRQ_HANDLED;
1148         }
1149
1150
1151         /* check unexpected bus free state */
1152         if (phase == 0) {
1153                 nsp_msg(KERN_DEBUG, "unexpected bus free. irq_status=0x%x, phase=0x%x, irq_phase=0x%x", irq_status, phase, irq_phase);
1154
1155                 *sync_neg       = SYNC_NG;
1156                 tmpSC->result   = DID_ERROR << 16;
1157                 nsp_scsi_done(tmpSC);
1158                 return IRQ_HANDLED;
1159         }
1160
1161         switch (phase & BUSMON_PHASE_MASK) {
1162         case BUSPHASE_COMMAND:
1163                 nsp_dbg(NSP_DEBUG_INTR, "BUSPHASE_COMMAND");
1164                 if ((phase & BUSMON_REQ) == 0) {
1165                         nsp_dbg(NSP_DEBUG_INTR, "REQ == 0");
1166                         return IRQ_HANDLED;
1167                 }
1168
1169                 tmpSC->SCp.phase = PH_COMMAND;
1170
1171                 nsp_nexus(tmpSC);
1172
1173                 /* write scsi command */
1174                 nsp_dbg(NSP_DEBUG_INTR, "cmd_len=%d", tmpSC->cmd_len);
1175                 nsp_index_write(base, COMMANDCTRL, CLEAR_COMMAND_POINTER);
1176                 for (i = 0; i < tmpSC->cmd_len; i++) {
1177                         nsp_index_write(base, COMMANDDATA, tmpSC->cmnd[i]);
1178                 }
1179                 nsp_index_write(base, COMMANDCTRL, CLEAR_COMMAND_POINTER | AUTO_COMMAND_GO);
1180                 break;
1181
1182         case BUSPHASE_DATA_OUT:
1183                 nsp_dbg(NSP_DEBUG_INTR, "BUSPHASE_DATA_OUT");
1184
1185                 tmpSC->SCp.phase        = PH_DATA;
1186                 tmpSC->SCp.have_data_in = IO_OUT;
1187
1188                 nsp_pio_write(tmpSC);
1189
1190                 break;
1191
1192         case BUSPHASE_DATA_IN:
1193                 nsp_dbg(NSP_DEBUG_INTR, "BUSPHASE_DATA_IN");
1194
1195                 tmpSC->SCp.phase        = PH_DATA;
1196                 tmpSC->SCp.have_data_in = IO_IN;
1197
1198                 nsp_pio_read(tmpSC);
1199
1200                 break;
1201
1202         case BUSPHASE_STATUS:
1203                 nsp_dataphase_bypass(tmpSC);
1204                 nsp_dbg(NSP_DEBUG_INTR, "BUSPHASE_STATUS");
1205
1206                 tmpSC->SCp.phase = PH_STATUS;
1207
1208                 tmpSC->SCp.Status = nsp_index_read(base, SCSIDATAWITHACK);
1209                 nsp_dbg(NSP_DEBUG_INTR, "message=0x%x status=0x%x", tmpSC->SCp.Message, tmpSC->SCp.Status);
1210
1211                 break;
1212
1213         case BUSPHASE_MESSAGE_OUT:
1214                 nsp_dbg(NSP_DEBUG_INTR, "BUSPHASE_MESSAGE_OUT");
1215                 if ((phase & BUSMON_REQ) == 0) {
1216                         goto timer_out;
1217                 }
1218
1219                 tmpSC->SCp.phase = PH_MSG_OUT;
1220
1221                 //*sync_neg = SYNC_NOT_YET;
1222
1223                 data->MsgLen = i = 0;
1224                 data->MsgBuffer[i] = IDENTIFY(TRUE, lun); i++;
1225
1226                 if (*sync_neg == SYNC_NOT_YET) {
1227                         data->Sync[target].SyncPeriod = 0;
1228                         data->Sync[target].SyncOffset = 0;
1229
1230                         /**/
1231                         data->MsgBuffer[i] = MSG_EXTENDED; i++;
1232                         data->MsgBuffer[i] = 3;            i++;
1233                         data->MsgBuffer[i] = MSG_EXT_SDTR; i++;
1234                         data->MsgBuffer[i] = 0x0c;         i++;
1235                         data->MsgBuffer[i] = 15;           i++;
1236                         /**/
1237                 }
1238                 data->MsgLen = i;
1239
1240                 nsp_analyze_sdtr(tmpSC);
1241                 show_message(data);
1242                 nsp_message_out(tmpSC);
1243                 break;
1244
1245         case BUSPHASE_MESSAGE_IN:
1246                 nsp_dataphase_bypass(tmpSC);
1247                 nsp_dbg(NSP_DEBUG_INTR, "BUSPHASE_MESSAGE_IN");
1248                 if ((phase & BUSMON_REQ) == 0) {
1249                         goto timer_out;
1250                 }
1251
1252                 tmpSC->SCp.phase = PH_MSG_IN;
1253                 nsp_message_in(tmpSC);
1254
1255                 /**/
1256                 if (*sync_neg == SYNC_NOT_YET) {
1257                         //nsp_dbg(NSP_DEBUG_INTR, "sync target=%d,lun=%d",target,lun);
1258
1259                         if (data->MsgLen       >= 5            &&
1260                             data->MsgBuffer[0] == MSG_EXTENDED &&
1261                             data->MsgBuffer[1] == 3            &&
1262                             data->MsgBuffer[2] == MSG_EXT_SDTR ) {
1263                                 data->Sync[target].SyncPeriod = data->MsgBuffer[3];
1264                                 data->Sync[target].SyncOffset = data->MsgBuffer[4];
1265                                 //nsp_dbg(NSP_DEBUG_INTR, "sync ok, %d %d", data->MsgBuffer[3], data->MsgBuffer[4]);
1266                                 *sync_neg = SYNC_OK;
1267                         } else {
1268                                 data->Sync[target].SyncPeriod = 0;
1269                                 data->Sync[target].SyncOffset = 0;
1270                                 *sync_neg = SYNC_NG;
1271                         }
1272                         nsp_analyze_sdtr(tmpSC);
1273                 }
1274                 /**/
1275
1276                 /* search last messeage byte */
1277                 tmp = -1;
1278                 for (i = 0; i < data->MsgLen; i++) {
1279                         tmp = data->MsgBuffer[i];
1280                         if (data->MsgBuffer[i] == MSG_EXTENDED) {
1281                                 i += (1 + data->MsgBuffer[i+1]);
1282                         }
1283                 }
1284                 tmpSC->SCp.Message = tmp;
1285
1286                 nsp_dbg(NSP_DEBUG_INTR, "message=0x%x len=%d", tmpSC->SCp.Message, data->MsgLen);
1287                 show_message(data);
1288
1289                 break;
1290
1291         case BUSPHASE_SELECT:
1292         default:
1293                 nsp_dbg(NSP_DEBUG_INTR, "BUSPHASE other");
1294
1295                 break;
1296         }
1297
1298         //nsp_dbg(NSP_DEBUG_INTR, "out");
1299         return IRQ_HANDLED;
1300
1301 timer_out:
1302         nsp_start_timer(tmpSC, 1000/102);
1303         return IRQ_HANDLED;
1304 }
1305
1306 #ifdef NSP_DEBUG
1307 #include "nsp_debug.c"
1308 #endif  /* NSP_DEBUG */
1309
1310 /*----------------------------------------------------------------*/
1311 /* look for ninja3 card and init if found                         */
1312 /*----------------------------------------------------------------*/
1313 static struct Scsi_Host *nsp_detect(struct scsi_host_template *sht)
1314 {
1315         struct Scsi_Host *host; /* registered host structure */
1316         nsp_hw_data *data_b = &nsp_data_base, *data;
1317
1318         nsp_dbg(NSP_DEBUG_INIT, "this_id=%d", sht->this_id);
1319         host = scsi_host_alloc(&nsp_driver_template, sizeof(nsp_hw_data));
1320         if (host == NULL) {
1321                 nsp_dbg(NSP_DEBUG_INIT, "host failed");
1322                 return NULL;
1323         }
1324
1325         memcpy(host->hostdata, data_b, sizeof(nsp_hw_data));
1326         data = (nsp_hw_data *)host->hostdata;
1327         data->ScsiInfo->host = host;
1328 #ifdef NSP_DEBUG
1329         data->CmdId = 0;
1330 #endif
1331
1332         nsp_dbg(NSP_DEBUG_INIT, "irq=%d,%d", data_b->IrqNumber, ((nsp_hw_data *)host->hostdata)->IrqNumber);
1333
1334         host->unique_id   = data->BaseAddress;
1335         host->io_port     = data->BaseAddress;
1336         host->n_io_port   = data->NumAddress;
1337         host->irq         = data->IrqNumber;
1338         host->base        = data->MmioAddress;
1339
1340         spin_lock_init(&(data->Lock));
1341
1342         snprintf(data->nspinfo,
1343                  sizeof(data->nspinfo),
1344                  "NinjaSCSI-3/32Bi Driver $Revision: 1.23 $ IO:0x%04lx-0x%04lx MMIO(virt addr):0x%04lx IRQ:%02d",
1345                  host->io_port, host->io_port + host->n_io_port - 1,
1346                  host->base,
1347                  host->irq);
1348         sht->name         = data->nspinfo;
1349
1350         nsp_dbg(NSP_DEBUG_INIT, "end");
1351
1352
1353         return host; /* detect done. */
1354 }
1355
1356 /*----------------------------------------------------------------*/
1357 /* return info string                                             */
1358 /*----------------------------------------------------------------*/
1359 static const char *nsp_info(struct Scsi_Host *shpnt)
1360 {
1361         nsp_hw_data *data = (nsp_hw_data *)shpnt->hostdata;
1362
1363         return data->nspinfo;
1364 }
1365
1366 static int nsp_show_info(struct seq_file *m, struct Scsi_Host *host)
1367 {
1368         int id;
1369         int speed;
1370         unsigned long flags;
1371         nsp_hw_data *data;
1372         int hostno;
1373
1374         hostno = host->host_no;
1375         data = (nsp_hw_data *)host->hostdata;
1376
1377         seq_puts(m, "NinjaSCSI status\n\n"
1378                 "Driver version:        $Revision: 1.23 $\n");
1379         seq_printf(m, "SCSI host No.:         %d\n",          hostno);
1380         seq_printf(m, "IRQ:                   %d\n",          host->irq);
1381         seq_printf(m, "IO:                    0x%lx-0x%lx\n", host->io_port, host->io_port + host->n_io_port - 1);
1382         seq_printf(m, "MMIO(virtual address): 0x%lx-0x%lx\n", host->base, host->base + data->MmioLength - 1);
1383         seq_printf(m, "sg_tablesize:          %d\n",          host->sg_tablesize);
1384
1385         seq_puts(m, "burst transfer mode:   ");
1386         switch (nsp_burst_mode) {
1387         case BURST_IO8:
1388                 seq_puts(m, "io8");
1389                 break;
1390         case BURST_IO32:
1391                 seq_puts(m, "io32");
1392                 break;
1393         case BURST_MEM32:
1394                 seq_puts(m, "mem32");
1395                 break;
1396         default:
1397                 seq_puts(m, "???");
1398                 break;
1399         }
1400         seq_putc(m, '\n');
1401
1402
1403         spin_lock_irqsave(&(data->Lock), flags);
1404         seq_printf(m, "CurrentSC:             0x%p\n\n",      data->CurrentSC);
1405         spin_unlock_irqrestore(&(data->Lock), flags);
1406
1407         seq_puts(m, "SDTR status\n");
1408         for(id = 0; id < ARRAY_SIZE(data->Sync); id++) {
1409
1410                 seq_printf(m, "id %d: ", id);
1411
1412                 if (id == host->this_id) {
1413                         seq_puts(m, "----- NinjaSCSI-3 host adapter\n");
1414                         continue;
1415                 }
1416
1417                 switch(data->Sync[id].SyncNegotiation) {
1418                 case SYNC_OK:
1419                         seq_puts(m, " sync");
1420                         break;
1421                 case SYNC_NG:
1422                         seq_puts(m, "async");
1423                         break;
1424                 case SYNC_NOT_YET:
1425                         seq_puts(m, " none");
1426                         break;
1427                 default:
1428                         seq_puts(m, "?????");
1429                         break;
1430                 }
1431
1432                 if (data->Sync[id].SyncPeriod != 0) {
1433                         speed = 1000000 / (data->Sync[id].SyncPeriod * 4);
1434
1435                         seq_printf(m, " transfer %d.%dMB/s, offset %d",
1436                                 speed / 1000,
1437                                 speed % 1000,
1438                                 data->Sync[id].SyncOffset
1439                                 );
1440                 }
1441                 seq_putc(m, '\n');
1442         }
1443         return 0;
1444 }
1445
1446 /*---------------------------------------------------------------*/
1447 /* error handler                                                 */
1448 /*---------------------------------------------------------------*/
1449
1450 /*
1451 static int nsp_eh_abort(struct scsi_cmnd *SCpnt)
1452 {
1453         nsp_dbg(NSP_DEBUG_BUSRESET, "SCpnt=0x%p", SCpnt);
1454
1455         return nsp_eh_bus_reset(SCpnt);
1456 }*/
1457
1458 static int nsp_bus_reset(nsp_hw_data *data)
1459 {
1460         unsigned int base = data->BaseAddress;
1461         int          i;
1462
1463         nsp_write(base, IRQCONTROL, IRQCONTROL_ALLMASK);
1464
1465         nsp_index_write(base, SCSIBUSCTRL, SCSI_RST);
1466         mdelay(100); /* 100ms */
1467         nsp_index_write(base, SCSIBUSCTRL, 0);
1468         for(i = 0; i < 5; i++) {
1469                 nsp_index_read(base, IRQPHASESENCE); /* dummy read */
1470         }
1471
1472         nsphw_init_sync(data);
1473
1474         nsp_write(base, IRQCONTROL, IRQCONTROL_ALLCLEAR);
1475
1476         return SUCCESS;
1477 }
1478
1479 static int nsp_eh_bus_reset(struct scsi_cmnd *SCpnt)
1480 {
1481         nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
1482
1483         nsp_dbg(NSP_DEBUG_BUSRESET, "SCpnt=0x%p", SCpnt);
1484
1485         return nsp_bus_reset(data);
1486 }
1487
1488 static int nsp_eh_host_reset(struct scsi_cmnd *SCpnt)
1489 {
1490         nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
1491
1492         nsp_dbg(NSP_DEBUG_BUSRESET, "in");
1493
1494         nsphw_init(data);
1495
1496         return SUCCESS;
1497 }
1498
1499
1500 /**********************************************************************
1501   PCMCIA functions
1502 **********************************************************************/
1503
1504 static int nsp_cs_probe(struct pcmcia_device *link)
1505 {
1506         scsi_info_t  *info;
1507         nsp_hw_data  *data = &nsp_data_base;
1508         int ret;
1509
1510         nsp_dbg(NSP_DEBUG_INIT, "in");
1511
1512         /* Create new SCSI device */
1513         info = kzalloc(sizeof(*info), GFP_KERNEL);
1514         if (info == NULL) { return -ENOMEM; }
1515         info->p_dev = link;
1516         link->priv = info;
1517         data->ScsiInfo = info;
1518
1519         nsp_dbg(NSP_DEBUG_INIT, "info=0x%p", info);
1520
1521         ret = nsp_cs_config(link);
1522
1523         nsp_dbg(NSP_DEBUG_INIT, "link=0x%p", link);
1524         return ret;
1525 } /* nsp_cs_attach */
1526
1527
1528 static void nsp_cs_detach(struct pcmcia_device *link)
1529 {
1530         nsp_dbg(NSP_DEBUG_INIT, "in, link=0x%p", link);
1531
1532         ((scsi_info_t *)link->priv)->stop = 1;
1533         nsp_cs_release(link);
1534
1535         kfree(link->priv);
1536         link->priv = NULL;
1537 } /* nsp_cs_detach */
1538
1539
1540 static int nsp_cs_config_check(struct pcmcia_device *p_dev, void *priv_data)
1541 {
1542         nsp_hw_data             *data = priv_data;
1543
1544         if (p_dev->config_index == 0)
1545                 return -ENODEV;
1546
1547         /* This reserves IO space but doesn't actually enable it */
1548         if (pcmcia_request_io(p_dev) != 0)
1549                 goto next_entry;
1550
1551         if (resource_size(p_dev->resource[2])) {
1552                 p_dev->resource[2]->flags |= (WIN_DATA_WIDTH_16 |
1553                                         WIN_MEMORY_TYPE_CM |
1554                                         WIN_ENABLE);
1555                 if (p_dev->resource[2]->end < 0x1000)
1556                         p_dev->resource[2]->end = 0x1000;
1557                 if (pcmcia_request_window(p_dev, p_dev->resource[2], 0) != 0)
1558                         goto next_entry;
1559                 if (pcmcia_map_mem_page(p_dev, p_dev->resource[2],
1560                                                 p_dev->card_addr) != 0)
1561                         goto next_entry;
1562
1563                 data->MmioAddress = (unsigned long)
1564                         ioremap(p_dev->resource[2]->start,
1565                                         resource_size(p_dev->resource[2]));
1566                 data->MmioLength  = resource_size(p_dev->resource[2]);
1567         }
1568         /* If we got this far, we're cool! */
1569         return 0;
1570
1571 next_entry:
1572         nsp_dbg(NSP_DEBUG_INIT, "next");
1573         pcmcia_disable_device(p_dev);
1574         return -ENODEV;
1575 }
1576
1577 static int nsp_cs_config(struct pcmcia_device *link)
1578 {
1579         int               ret;
1580         scsi_info_t      *info   = link->priv;
1581         struct Scsi_Host *host;
1582         nsp_hw_data      *data = &nsp_data_base;
1583
1584         nsp_dbg(NSP_DEBUG_INIT, "in");
1585
1586         link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_CHECK_VCC |
1587                 CONF_AUTO_SET_VPP | CONF_AUTO_AUDIO | CONF_AUTO_SET_IOMEM |
1588                 CONF_AUTO_SET_IO;
1589
1590         ret = pcmcia_loop_config(link, nsp_cs_config_check, data);
1591         if (ret)
1592                 goto cs_failed;
1593
1594         if (pcmcia_request_irq(link, nspintr))
1595                 goto cs_failed;
1596
1597         ret = pcmcia_enable_device(link);
1598         if (ret)
1599                 goto cs_failed;
1600
1601         if (free_ports) {
1602                 if (link->resource[0]) {
1603                         release_region(link->resource[0]->start,
1604                                         resource_size(link->resource[0]));
1605                 }
1606                 if (link->resource[1]) {
1607                         release_region(link->resource[1]->start,
1608                                         resource_size(link->resource[1]));
1609                 }
1610         }
1611
1612         /* Set port and IRQ */
1613         data->BaseAddress = link->resource[0]->start;
1614         data->NumAddress  = resource_size(link->resource[0]);
1615         data->IrqNumber   = link->irq;
1616
1617         nsp_dbg(NSP_DEBUG_INIT, "I/O[0x%x+0x%x] IRQ %d",
1618                 data->BaseAddress, data->NumAddress, data->IrqNumber);
1619
1620         if(nsphw_init(data) == FALSE) {
1621                 goto cs_failed;
1622         }
1623
1624         host = nsp_detect(&nsp_driver_template);
1625
1626         if (host == NULL) {
1627                 nsp_dbg(NSP_DEBUG_INIT, "detect failed");
1628                 goto cs_failed;
1629         }
1630
1631
1632         ret = scsi_add_host (host, NULL);
1633         if (ret)
1634                 goto cs_failed;
1635
1636         scsi_scan_host(host);
1637
1638         info->host = host;
1639
1640         return 0;
1641
1642  cs_failed:
1643         nsp_dbg(NSP_DEBUG_INIT, "config fail");
1644         nsp_cs_release(link);
1645
1646         return -ENODEV;
1647 } /* nsp_cs_config */
1648
1649
1650 static void nsp_cs_release(struct pcmcia_device *link)
1651 {
1652         scsi_info_t *info = link->priv;
1653         nsp_hw_data *data = NULL;
1654
1655         if (info->host == NULL) {
1656                 nsp_msg(KERN_DEBUG, "unexpected card release call.");
1657         } else {
1658                 data = (nsp_hw_data *)info->host->hostdata;
1659         }
1660
1661         nsp_dbg(NSP_DEBUG_INIT, "link=0x%p", link);
1662
1663         /* Unlink the device chain */
1664         if (info->host != NULL) {
1665                 scsi_remove_host(info->host);
1666         }
1667
1668         if (resource_size(link->resource[2])) {
1669                 if (data != NULL) {
1670                         iounmap((void *)(data->MmioAddress));
1671                 }
1672         }
1673         pcmcia_disable_device(link);
1674
1675         if (info->host != NULL) {
1676                 scsi_host_put(info->host);
1677         }
1678 } /* nsp_cs_release */
1679
1680 static int nsp_cs_suspend(struct pcmcia_device *link)
1681 {
1682         scsi_info_t *info = link->priv;
1683         nsp_hw_data *data;
1684
1685         nsp_dbg(NSP_DEBUG_INIT, "event: suspend");
1686
1687         if (info->host != NULL) {
1688                 nsp_msg(KERN_INFO, "clear SDTR status");
1689
1690                 data = (nsp_hw_data *)info->host->hostdata;
1691
1692                 nsphw_init_sync(data);
1693         }
1694
1695         info->stop = 1;
1696
1697         return 0;
1698 }
1699
1700 static int nsp_cs_resume(struct pcmcia_device *link)
1701 {
1702         scsi_info_t *info = link->priv;
1703         nsp_hw_data *data;
1704
1705         nsp_dbg(NSP_DEBUG_INIT, "event: resume");
1706
1707         info->stop = 0;
1708
1709         if (info->host != NULL) {
1710                 nsp_msg(KERN_INFO, "reset host and bus");
1711
1712                 data = (nsp_hw_data *)info->host->hostdata;
1713
1714                 nsphw_init   (data);
1715                 nsp_bus_reset(data);
1716         }
1717
1718         return 0;
1719 }
1720
1721 /*======================================================================*
1722  *      module entry point
1723  *====================================================================*/
1724 static const struct pcmcia_device_id nsp_cs_ids[] = {
1725         PCMCIA_DEVICE_PROD_ID123("IO DATA", "CBSC16       ", "1", 0x547e66dc, 0x0d63a3fd, 0x51de003a),
1726         PCMCIA_DEVICE_PROD_ID123("KME    ", "SCSI-CARD-001", "1", 0x534c02bc, 0x52008408, 0x51de003a),
1727         PCMCIA_DEVICE_PROD_ID123("KME    ", "SCSI-CARD-002", "1", 0x534c02bc, 0xcb09d5b2, 0x51de003a),
1728         PCMCIA_DEVICE_PROD_ID123("KME    ", "SCSI-CARD-003", "1", 0x534c02bc, 0xbc0ee524, 0x51de003a),
1729         PCMCIA_DEVICE_PROD_ID123("KME    ", "SCSI-CARD-004", "1", 0x534c02bc, 0x226a7087, 0x51de003a),
1730         PCMCIA_DEVICE_PROD_ID123("WBT", "NinjaSCSI-3", "R1.0", 0xc7ba805f, 0xfdc7c97d, 0x6973710e),
1731         PCMCIA_DEVICE_PROD_ID123("WORKBIT", "UltraNinja-16", "1", 0x28191418, 0xb70f4b09, 0x51de003a),
1732         PCMCIA_DEVICE_NULL
1733 };
1734 MODULE_DEVICE_TABLE(pcmcia, nsp_cs_ids);
1735
1736 static struct pcmcia_driver nsp_driver = {
1737         .owner          = THIS_MODULE,
1738         .name           = "nsp_cs",
1739         .probe          = nsp_cs_probe,
1740         .remove         = nsp_cs_detach,
1741         .id_table       = nsp_cs_ids,
1742         .suspend        = nsp_cs_suspend,
1743         .resume         = nsp_cs_resume,
1744 };
1745 module_pcmcia_driver(nsp_driver);
1746
1747 /* end */