1# SPDX-License-Identifier: GPL-2.0-only 2menu "SCSI device support" 3 4config SCSI_MOD 5 tristate 6 default y if SCSI=n || SCSI=y 7 default m if SCSI=m 8 depends on BLOCK 9 10config RAID_ATTRS 11 tristate "RAID Transport Class" 12 default n 13 depends on BLOCK 14 depends on SCSI_MOD 15 help 16 Provides RAID 17 18config SCSI_COMMON 19 tristate 20 21config SCSI 22 tristate "SCSI device support" 23 depends on BLOCK 24 select SCSI_DMA if HAS_DMA 25 select SG_POOL 26 select SCSI_COMMON 27 select BLK_DEV_BSG_COMMON if BLK_DEV_BSG 28 help 29 If you want to use a SCSI hard disk, SCSI tape drive, SCSI CD-ROM or 30 any other SCSI device under Linux, say Y and make sure that you know 31 the name of your SCSI host adapter (the card inside your computer 32 that "speaks" the SCSI protocol, also called SCSI controller), 33 because you will be asked for it. 34 35 You also need to say Y here if you have a device which speaks 36 the SCSI protocol. Examples of this include the parallel port 37 version of the IOMEGA ZIP drive, USB storage devices, Fibre 38 Channel, and FireWire storage. 39 40 To compile this driver as a module, choose M here and read 41 <file:Documentation/scsi/scsi.rst>. 42 The module will be called scsi_mod. 43 44 However, do not compile this as a module if your root file system 45 (the one containing the directory /) is located on a SCSI device. 46 47config SCSI_DMA 48 bool 49 default n 50 51config SCSI_ESP_PIO 52 bool 53 54config SCSI_NETLINK 55 bool 56 default n 57 depends on NET 58 59config SCSI_PROC_FS 60 bool "legacy /proc/scsi/ support" 61 depends on SCSI && PROC_FS 62 default y 63 help 64 This option enables support for the various files in 65 /proc/scsi. In Linux 2.6 this has been superseded by 66 files in sysfs but many legacy applications rely on this. 67 68 If unsure say Y. 69 70config SCSI_LIB_KUNIT_TEST 71 tristate "KUnit tests for SCSI Mid Layer's scsi_lib" if !KUNIT_ALL_TESTS 72 depends on KUNIT 73 default KUNIT_ALL_TESTS 74 help 75 Run SCSI Mid Layer's KUnit tests for scsi_lib. 76 77 If unsure say N. 78 79comment "SCSI support type (disk, tape, CD-ROM)" 80 depends on SCSI 81 82config BLK_DEV_SD 83 tristate "SCSI disk support" 84 depends on SCSI 85 help 86 If you want to use SCSI hard disks, Fibre Channel disks, 87 Serial ATA (SATA) or Parallel ATA (PATA) hard disks, 88 USB storage or the SCSI or parallel port version of 89 the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO, 90 the Disk-HOWTO and the Multi-Disk-HOWTO, available from 91 <http://www.tldp.org/docs.html#howto>. This is NOT for SCSI 92 CD-ROMs. 93 94 To compile this driver as a module, choose M here and read 95 <file:Documentation/scsi/scsi.rst>. 96 The module will be called sd_mod. 97 98 Do not compile this driver as a module if your root file system 99 (the one containing the directory /) is located on a SCSI disk. 100 In this case, do not compile the driver for your SCSI host adapter 101 (below) as a module either. 102 103config CHR_DEV_ST 104 tristate "SCSI tape support" 105 depends on SCSI 106 help 107 If you want to use a SCSI tape drive under Linux, say Y and read the 108 SCSI-HOWTO, available from 109 <http://www.tldp.org/docs.html#howto>, and 110 <file:Documentation/scsi/st.rst> in the kernel source. This is NOT 111 for SCSI CD-ROMs. 112 113 To compile this driver as a module, choose M here and read 114 <file:Documentation/scsi/scsi.rst>. The module will be called st. 115 116config BLK_DEV_SR 117 tristate "SCSI CDROM support" 118 depends on SCSI && BLK_DEV 119 select CDROM 120 help 121 If you want to use a CD or DVD drive attached to your computer 122 by SCSI, FireWire, USB or ATAPI, say Y and read the SCSI-HOWTO 123 and the CDROM-HOWTO at <http://www.tldp.org/docs.html#howto>. 124 125 Make sure to say Y or M to "ISO 9660 CD-ROM file system support". 126 127 To compile this driver as a module, choose M here and read 128 <file:Documentation/scsi/scsi.rst>. 129 The module will be called sr_mod. 130 131config CHR_DEV_SG 132 tristate "SCSI generic support" 133 depends on SCSI 134 help 135 If you want to use SCSI scanners, synthesizers or CD-writers or just 136 about anything having "SCSI" in its name other than hard disks, 137 CD-ROMs or tapes, say Y here. These won't be supported by the kernel 138 directly, so you need some additional software which knows how to 139 talk to these devices using the SCSI protocol: 140 141 For scanners, look at SANE (<http://www.sane-project.org/>). For CD 142 writer software look at Cdrtools 143 (<http://cdrtools.sourceforge.net/>) 144 and for burning a "disk at once": CDRDAO 145 (<http://cdrdao.sourceforge.net/>). Cdparanoia is a high 146 quality digital reader of audio CDs (<http://www.xiph.org/paranoia/>). 147 For other devices, it's possible that you'll have to write the 148 driver software yourself. Please read the file 149 <file:Documentation/scsi/scsi-generic.rst> for more information. 150 151 To compile this driver as a module, choose M here and read 152 <file:Documentation/scsi/scsi.rst>. The module will be called sg. 153 154 If unsure, say N. 155 156config BLK_DEV_BSG 157 bool "/dev/bsg support (SG v4)" 158 depends on SCSI 159 default y 160 help 161 Saying Y here will enable generic SG (SCSI generic) v4 support 162 for any SCSI device. 163 164 This option is required by UDEV to access device serial numbers, etc. 165 166 If unsure, say Y. 167 168config CHR_DEV_SCH 169 tristate "SCSI media changer support" 170 depends on SCSI 171 help 172 This is a driver for SCSI media changers. Most common devices are 173 tape libraries and MOD/CDROM jukeboxes. *Real* jukeboxes, you 174 don't need this for those tiny 6-slot cdrom changers. Media 175 changers are listed as "Type: Medium Changer" in /proc/scsi/scsi. 176 If you have such hardware and want to use it with linux, say Y 177 here. Check <file:Documentation/scsi/scsi-changer.rst> for details. 178 179 If you want to compile this as a module ( = code which can be 180 inserted in and removed from the running kernel whenever you want), 181 say M here and read <file:Documentation/kbuild/modules.rst> and 182 <file:Documentation/scsi/scsi.rst>. The module will be called ch.o. 183 If unsure, say N. 184 185config SCSI_ENCLOSURE 186 tristate "SCSI Enclosure Support" 187 depends on SCSI && ENCLOSURE_SERVICES 188 depends on m || SCSI_SAS_ATTRS != m 189 help 190 Enclosures are devices sitting on or in SCSI backplanes that 191 manage devices. If you have a disk cage, the chances are that 192 it has an enclosure device. Selecting this option will just allow 193 certain enclosure conditions to be reported and is not required. 194 195config SCSI_CONSTANTS 196 bool "Verbose SCSI error reporting (kernel size += 36K)" 197 depends on SCSI 198 help 199 The error messages regarding your SCSI hardware will be easier to 200 understand if you say Y here; it will enlarge your kernel by about 201 36 KB. If in doubt, say Y. 202 203config SCSI_LOGGING 204 bool "SCSI logging facility" 205 depends on SCSI 206 help 207 This turns on a logging facility that can be used to debug a number 208 of SCSI related problems. 209 210 If you say Y here, no logging output will appear by default, but you 211 can enable logging by saying Y to "/proc file system support" and 212 "Sysctl support" below and executing the command 213 214 echo <bitmask> > /proc/sys/dev/scsi/logging_level 215 216 where <bitmask> is a four byte value representing the logging type 217 and logging level for each type of logging selected. 218 219 There are a number of logging types and you can find them in the 220 source at <file:drivers/scsi/scsi_logging.h>. The logging levels 221 are also described in that file and they determine the verbosity of 222 the logging for each logging type. 223 224 If you say N here, it may be harder to track down some types of SCSI 225 problems. If you say Y here your kernel will be somewhat larger, but 226 there should be no noticeable performance impact as long as you have 227 logging turned off. 228 229config SCSI_SCAN_ASYNC 230 bool "Asynchronous SCSI scanning" 231 depends on SCSI 232 help 233 The SCSI subsystem can probe for devices while the rest of the 234 system continues booting, and even probe devices on different 235 busses in parallel, leading to a significant speed-up. 236 237 You can override this choice by specifying "scsi_mod.scan=sync" 238 or async on the kernel's command line. 239 240 Note that this setting also affects whether resuming from 241 system suspend will be performed asynchronously. 242 243config SCSI_PROTO_TEST 244 tristate "scsi_proto.h unit tests" if !KUNIT_ALL_TESTS 245 depends on SCSI && KUNIT 246 default KUNIT_ALL_TESTS 247 248menu "SCSI Transports" 249 depends on SCSI 250 251config SCSI_SPI_ATTRS 252 tristate "Parallel SCSI (SPI) Transport Attributes" 253 depends on SCSI 254 help 255 If you wish to export transport-specific information about 256 each attached SCSI device to sysfs, say Y. Otherwise, say N. 257 258config SCSI_FC_ATTRS 259 tristate "FiberChannel Transport Attributes" 260 depends on SCSI && NET 261 select BLK_DEV_BSGLIB 262 select SCSI_NETLINK 263 help 264 If you wish to export transport-specific information about 265 each attached FiberChannel device to sysfs, say Y. 266 Otherwise, say N. 267 268config SCSI_ISCSI_ATTRS 269 tristate "iSCSI Transport Attributes" 270 depends on SCSI && NET 271 select BLK_DEV_BSGLIB 272 help 273 If you wish to export transport-specific information about 274 each attached iSCSI device to sysfs, say Y. 275 Otherwise, say N. 276 277config SCSI_SAS_ATTRS 278 tristate "SAS Transport Attributes" 279 depends on SCSI 280 select BLK_DEV_BSGLIB 281 help 282 If you wish to export transport-specific information about 283 each attached SAS device to sysfs, say Y. 284 285source "drivers/scsi/libsas/Kconfig" 286 287config SCSI_SRP_ATTRS 288 tristate "SRP Transport Attributes" 289 depends on SCSI 290 help 291 If you wish to export transport-specific information about 292 each attached SRP device to sysfs, say Y. 293 294endmenu 295 296menuconfig SCSI_LOWLEVEL 297 bool "SCSI low-level drivers" 298 depends on SCSI!=n 299 default y 300 301if SCSI_LOWLEVEL && SCSI 302 303config ISCSI_TCP 304 tristate "iSCSI Initiator over TCP/IP" 305 depends on SCSI && INET 306 select CRC32 307 select SCSI_ISCSI_ATTRS 308 help 309 The iSCSI Driver provides a host with the ability to access storage 310 through an IP network. The driver uses the iSCSI protocol to transport 311 SCSI requests and responses over a TCP/IP network between the host 312 (the "initiator") and "targets". Architecturally, the iSCSI driver 313 combines with the host's TCP/IP stack, network drivers, and Network 314 Interface Card (NIC) to provide the same functions as a SCSI or a 315 Fibre Channel (FC) adapter driver with a Host Bus Adapter (HBA). 316 317 To compile this driver as a module, choose M here: the 318 module will be called iscsi_tcp. 319 320 The userspace component needed to initialize the driver, documentation, 321 and sample configuration files can be found here: 322 323 http://open-iscsi.org 324 325config ISCSI_BOOT_SYSFS 326 tristate "iSCSI Boot Sysfs Interface" 327 default n 328 help 329 This option enables support for exposing iSCSI boot information 330 via sysfs to userspace. If you wish to export this information, 331 say Y. Otherwise, say N. 332 333source "drivers/scsi/cxgbi/Kconfig" 334source "drivers/scsi/bnx2i/Kconfig" 335source "drivers/scsi/bnx2fc/Kconfig" 336source "drivers/scsi/be2iscsi/Kconfig" 337 338config SGIWD93_SCSI 339 tristate "SGI WD93C93 SCSI Driver" 340 depends on SGI_HAS_WD93 && SCSI 341 help 342 If you have a Western Digital WD93 SCSI controller on 343 an SGI MIPS system, say Y. Otherwise, say N. 344 345config BLK_DEV_3W_XXXX_RAID 346 tristate "3ware 5/6/7/8xxx ATA-RAID support" 347 depends on PCI && HAS_IOPORT && SCSI 348 help 349 3ware is the only hardware ATA-Raid product in Linux to date. 350 This card is 2,4, or 8 channel master mode support only. 351 SCSI support required!!! 352 353 <http://www.3ware.com/> 354 355 Please read the comments at the top of 356 <file:drivers/scsi/3w-xxxx.c>. 357 358config SCSI_HPSA 359 tristate "HP Smart Array SCSI driver" 360 depends on PCI && SCSI 361 select CHECK_SIGNATURE 362 select SCSI_SAS_ATTRS 363 help 364 This driver supports HP Smart Array Controllers (circa 2009). 365 It is a SCSI alternative to the cciss driver, which is a block 366 driver. Anyone wishing to use HP Smart Array controllers who 367 would prefer the devices be presented to linux as SCSI devices, 368 rather than as generic block devices should say Y here. 369 370config SCSI_3W_9XXX 371 tristate "3ware 9xxx SATA-RAID support" 372 depends on PCI && SCSI 373 help 374 This driver supports the 9000 series 3ware SATA-RAID cards. 375 376 <http://www.amcc.com> 377 378 Please read the comments at the top of 379 <file:drivers/scsi/3w-9xxx.c>. 380 381config SCSI_3W_SAS 382 tristate "3ware 97xx SAS/SATA-RAID support" 383 depends on PCI && SCSI 384 help 385 This driver supports the LSI 3ware 9750 6Gb/s SAS/SATA-RAID cards. 386 387 <http://www.lsi.com> 388 389 Please read the comments at the top of 390 <file:drivers/scsi/3w-sas.c>. 391 392config SCSI_ACARD 393 tristate "ACARD SCSI support" 394 depends on PCI && HAS_IOPORT && SCSI 395 help 396 This driver supports the ACARD SCSI host adapter. 397 Support Chip <ATP870 ATP876 ATP880 ATP885> 398 To compile this driver as a module, choose M here: the 399 module will be called atp870u. 400 401config SCSI_AHA152X 402 tristate "Adaptec AHA152X/2825 support" 403 depends on ISA && SCSI 404 depends on !HIGHMEM 405 select SCSI_SPI_ATTRS 406 select CHECK_SIGNATURE 407 help 408 This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825 409 SCSI host adapters. It also works for the AVA-1505, but the IRQ etc. 410 must be manually specified in this case. 411 412 It is explained in section 3.3 of the SCSI-HOWTO, available from 413 <http://www.tldp.org/docs.html#howto>. You might also want to 414 read the file <file:Documentation/scsi/aha152x.rst>. 415 416 To compile this driver as a module, choose M here: the 417 module will be called aha152x. 418 419config SCSI_AHA1542 420 tristate "Adaptec AHA1542 support" 421 depends on ISA && SCSI && ISA_DMA_API 422 help 423 This is support for a SCSI host adapter. It is explained in section 424 3.4 of the SCSI-HOWTO, available from 425 <http://www.tldp.org/docs.html#howto>. Note that Trantor was 426 purchased by Adaptec, and some former Trantor products are being 427 sold under the Adaptec name. If it doesn't work out of the box, you 428 may have to change some settings in <file:drivers/scsi/aha1542.h>. 429 430 To compile this driver as a module, choose M here: the 431 module will be called aha1542. 432 433config SCSI_AHA1740 434 tristate "Adaptec AHA1740 support" 435 depends on EISA && SCSI 436 help 437 This is support for a SCSI host adapter. It is explained in section 438 3.5 of the SCSI-HOWTO, available from 439 <http://www.tldp.org/docs.html#howto>. If it doesn't work out 440 of the box, you may have to change some settings in 441 <file:drivers/scsi/aha1740.h>. 442 443 To compile this driver as a module, choose M here: the 444 module will be called aha1740. 445 446config SCSI_AACRAID 447 tristate "Adaptec AACRAID support" 448 depends on SCSI && PCI 449 help 450 This driver supports a variety of Dell, HP, Adaptec, IBM and 451 ICP storage products. For a list of supported products, refer 452 to <file:Documentation/scsi/aacraid.rst>. 453 454 To compile this driver as a module, choose M here: the module 455 will be called aacraid. 456 457 458source "drivers/scsi/aic7xxx/Kconfig.aic7xxx" 459source "drivers/scsi/aic7xxx/Kconfig.aic79xx" 460source "drivers/scsi/aic94xx/Kconfig" 461source "drivers/scsi/hisi_sas/Kconfig" 462source "drivers/scsi/mvsas/Kconfig" 463 464config SCSI_MVUMI 465 tristate "Marvell UMI driver" 466 depends on SCSI && PCI 467 help 468 Module for Marvell Universal Message Interface(UMI) driver 469 470 To compile this driver as a module, choose M here: the 471 module will be called mvumi. 472 473config SCSI_ADVANSYS 474 tristate "AdvanSys SCSI support" 475 depends on SCSI 476 depends on (ISA || EISA || PCI) && HAS_IOPORT 477 help 478 This is a driver for all SCSI host adapters manufactured by 479 AdvanSys. It is documented in the kernel source in 480 <file:drivers/scsi/advansys.c>. 481 482 To compile this driver as a module, choose M here: the 483 module will be called advansys. 484 485config SCSI_ARCMSR 486 tristate "ARECA (ARC11xx/12xx/13xx/16xx) SATA/SAS RAID Host Adapter" 487 depends on PCI && SCSI 488 help 489 This driver supports all of ARECA's SATA/SAS RAID controller cards. 490 This is an ARECA-maintained driver by Erich Chen. 491 If you have any problems, please mail to: <erich@areca.com.tw>. 492 Areca supports Linux RAID config tools. 493 Please link <http://www.areca.com.tw> 494 495 To compile this driver as a module, choose M here: the 496 module will be called arcmsr (modprobe arcmsr). 497 498source "drivers/scsi/esas2r/Kconfig" 499source "drivers/scsi/megaraid/Kconfig.megaraid" 500source "drivers/scsi/mpt3sas/Kconfig" 501source "drivers/scsi/mpi3mr/Kconfig" 502source "drivers/scsi/leapraid/Kconfig" 503source "drivers/scsi/smartpqi/Kconfig" 504 505config SCSI_HPTIOP 506 tristate "HighPoint RocketRAID 3xxx/4xxx Controller support" 507 depends on SCSI && PCI 508 help 509 This option enables support for HighPoint RocketRAID 3xxx/4xxx 510 controllers. 511 512 To compile this driver as a module, choose M here; the module 513 will be called hptiop. If unsure, say N. 514 515config SCSI_BUSLOGIC 516 tristate "BusLogic SCSI support" 517 depends on SCSI && PCI && HAS_IOPORT 518 help 519 This is support for BusLogic MultiMaster and FlashPoint SCSI Host 520 Adapters. Consult the SCSI-HOWTO, available from 521 <http://www.tldp.org/docs.html#howto>, and the files 522 <file:Documentation/scsi/BusLogic.rst> and 523 <file:Documentation/scsi/FlashPoint.rst> for more information. 524 Note that support for FlashPoint is only available for 32-bit 525 x86 configurations. 526 527 To compile this driver as a module, choose M here: the 528 module will be called BusLogic. 529 530config SCSI_FLASHPOINT 531 bool "FlashPoint support" 532 depends on SCSI_BUSLOGIC && PCI && HAS_IOPORT 533 help 534 This option allows you to add FlashPoint support to the 535 BusLogic SCSI driver. The FlashPoint SCCB Manager code is 536 substantial, so users of MultiMaster Host Adapters may not 537 wish to include it. 538 539config SCSI_MYRB 540 tristate "Mylex DAC960/DAC1100 PCI RAID Controller (Block Interface)" 541 depends on PCI 542 select RAID_ATTRS 543 help 544 This driver adds support for the Mylex DAC960, AcceleRAID, and 545 eXtremeRAID PCI RAID controllers. This driver supports the 546 older, block based interface. 547 This driver is a reimplementation of the original DAC960 548 driver. If you have used the DAC960 driver you should enable 549 this module. 550 551 To compile this driver as a module, choose M here: the 552 module will be called myrb. 553 554config SCSI_MYRS 555 tristate "Mylex DAC960/DAC1100 PCI RAID Controller (SCSI Interface)" 556 depends on PCI 557 depends on !CPU_BIG_ENDIAN || COMPILE_TEST 558 select RAID_ATTRS 559 help 560 This driver adds support for the Mylex DAC960, AcceleRAID, and 561 eXtremeRAID PCI RAID controllers. This driver supports the 562 newer, SCSI-based interface only. 563 This driver is a reimplementation of the original DAC960 564 driver. If you have used the DAC960 driver you should enable 565 this module. 566 567 To compile this driver as a module, choose M here: the 568 module will be called myrs. 569 570config VMWARE_PVSCSI 571 tristate "VMware PVSCSI driver support" 572 depends on PCI && SCSI && X86 573 help 574 This driver supports VMware's para virtualized SCSI HBA. 575 To compile this driver as a module, choose M here: the 576 module will be called vmw_pvscsi. 577 578config XEN_SCSI_FRONTEND 579 tristate "XEN SCSI frontend driver" 580 depends on SCSI && XEN 581 select XEN_XENBUS_FRONTEND 582 help 583 The XEN SCSI frontend driver allows the kernel to access SCSI Devices 584 within another guest OS (usually Dom0). 585 Only needed if the kernel is running in a XEN guest and generic 586 SCSI access to a device is needed. 587 588config HYPERV_STORAGE 589 tristate "Microsoft Hyper-V virtual storage driver" 590 depends on SCSI && HYPERV_VMBUS 591 depends on m || SCSI_FC_ATTRS != m 592 default HYPERV 593 help 594 Select this option to enable the Hyper-V virtual storage driver. 595 596config LIBFC 597 tristate "LibFC module" 598 depends on SCSI_FC_ATTRS 599 select CRC32 600 help 601 Fibre Channel library module 602 603config LIBFCOE 604 tristate "LibFCoE module" 605 depends on LIBFC 606 help 607 Library for Fibre Channel over Ethernet module 608 609config FCOE 610 tristate "FCoE module" 611 depends on PCI 612 depends on LIBFCOE 613 help 614 Fibre Channel over Ethernet module 615 616config FCOE_FNIC 617 tristate "Cisco FNIC Driver" 618 depends on PCI && X86 619 depends on LIBFCOE 620 help 621 This is support for the Cisco PCI-Express FCoE HBA. 622 623 To compile this driver as a module, choose M here and read 624 <file:Documentation/scsi/scsi.rst>. 625 The module will be called fnic. 626 627config SCSI_SNIC 628 tristate "Cisco SNIC Driver" 629 depends on PCI && SCSI 630 help 631 This is support for the Cisco PCI-Express SCSI HBA. 632 633 To compile this driver as a module, choose M here and read 634 <file:Documentation/scsi/scsi.rst>. 635 The module will be called snic. 636 637config SCSI_SNIC_DEBUG_FS 638 bool "Cisco SNIC Driver Debugfs Support" 639 depends on SCSI_SNIC && DEBUG_FS 640 help 641 This enables to list debugging information from SNIC Driver 642 available via debugfs file system 643 644config SCSI_DMX3191D 645 tristate "DMX3191D SCSI support" 646 depends on PCI && HAS_IOPORT && SCSI 647 select SCSI_SPI_ATTRS 648 help 649 This is support for Domex DMX3191D SCSI Host Adapters. 650 651 To compile this driver as a module, choose M here: the 652 module will be called dmx3191d. 653 654config SCSI_FDOMAIN 655 tristate 656 depends on SCSI 657 658config SCSI_FDOMAIN_PCI 659 tristate "Future Domain TMC-3260/AHA-2920A PCI SCSI support" 660 depends on PCI && HAS_IOPORT && SCSI 661 select SCSI_FDOMAIN 662 help 663 This is support for Future Domain's PCI SCSI host adapters (TMC-3260) 664 and other adapters with PCI bus based on the Future Domain chipsets 665 (Adaptec AHA-2920A). 666 667 NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip 668 and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI 669 controller support"). This Future Domain driver works with the older 670 Adaptec AHA-2920A boards with a Future Domain chip on them. 671 672 To compile this driver as a module, choose M here: the 673 module will be called fdomain_pci. 674 675config SCSI_FDOMAIN_ISA 676 tristate "Future Domain 16xx ISA SCSI support" 677 depends on ISA && SCSI 678 select CHECK_SIGNATURE 679 select SCSI_FDOMAIN 680 help 681 This is support for Future Domain's 16-bit SCSI host adapters 682 (TMC-1660/1680, TMC-1650/1670, TMC-1610M/MER/MEX) and other adapters 683 with ISA bus based on the Future Domain chipsets (Quantum ISA-200S, 684 ISA-250MG; and at least one IBM board). 685 686 To compile this driver as a module, choose M here: the 687 module will be called fdomain_isa. 688 689config SCSI_ISCI 690 tristate "Intel(R) C600 Series Chipset SAS Controller" 691 depends on PCI && SCSI 692 depends on X86 693 select SCSI_SAS_LIBSAS 694 help 695 This driver supports the 6Gb/s SAS capabilities of the storage 696 control unit found in the Intel(R) C600 series chipset. 697 698config SCSI_GENERIC_NCR5380 699 tristate "Generic NCR5380/53c400 SCSI ISA card support" 700 depends on ISA && SCSI && HAS_IOPORT_MAP 701 select SCSI_SPI_ATTRS 702 help 703 This is a driver for old ISA card SCSI controllers based on a 704 NCR 5380, 53C80, 53C400, 53C400A, or DTC 436 device. 705 Most boards such as the Trantor T130 fit this category, as do 706 various 8-bit and 16-bit ISA cards bundled with SCSI scanners. 707 708 To compile this driver as a module, choose M here: the 709 module will be called g_NCR5380. 710 711config SCSI_IPS 712 tristate "IBM ServeRAID support" 713 depends on PCI && HAS_IOPORT && SCSI 714 help 715 This is support for the IBM ServeRAID hardware RAID controllers. 716 See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html> 717 and <http://www-947.ibm.com/support/entry/portal/docdisplay?brand=5000008&lndocid=SERV-RAID> 718 for more information. If this driver does not work correctly 719 without modification please contact the author by email at 720 <ipslinux@adaptec.com>. 721 722 To compile this driver as a module, choose M here: the 723 module will be called ips. 724 725config SCSI_IBMVSCSI 726 tristate "IBM Virtual SCSI support" 727 depends on PPC_PSERIES 728 select SCSI_SRP_ATTRS 729 help 730 This is the IBM POWER Virtual SCSI Client 731 732 To compile this driver as a module, choose M here: the 733 module will be called ibmvscsi. 734 735config SCSI_IBMVSCSIS 736 tristate "IBM Virtual SCSI Server support" 737 depends on PPC_PSERIES && TARGET_CORE && SCSI && PCI 738 help 739 This is the IBM POWER Virtual SCSI Target Server 740 This driver uses the SRP protocol for communication between servers 741 guest and/or the host that run on the same server. 742 More information on VSCSI protocol can be found at www.power.org 743 744 The userspace configuration needed to initialize the driver can be 745 be found here: 746 747 https://github.com/powervm/ibmvscsis/wiki/Configuration 748 749 To compile this driver as a module, choose M here: the 750 module will be called ibmvscsis. 751 752config SCSI_IBMVFC 753 tristate "IBM Virtual FC support" 754 depends on PPC_PSERIES && SCSI 755 depends on SCSI_FC_ATTRS 756 depends on NVME_FC || NVME_FC=n 757 help 758 This is the IBM POWER Virtual FC Client 759 760 To compile this driver as a module, choose M here: the 761 module will be called ibmvfc. 762 763config SCSI_IBMVFC_TRACE 764 bool "enable driver internal trace" 765 depends on SCSI_IBMVFC 766 default y 767 help 768 If you say Y here, the driver will trace all commands issued 769 to the adapter. Performance impact is minimal. Trace can be 770 dumped using /sys/class/scsi_host/hostXX/trace. 771 772config SCSI_INITIO 773 tristate "Initio 9100U(W) support" 774 depends on PCI && HAS_IOPORT && SCSI 775 help 776 This is support for the Initio 91XXU(W) SCSI host adapter. Please 777 read the SCSI-HOWTO, available from 778 <http://www.tldp.org/docs.html#howto>. 779 780 To compile this driver as a module, choose M here: the 781 module will be called initio. 782 783config SCSI_INIA100 784 tristate "Initio INI-A100U2W support" 785 depends on PCI && HAS_IOPORT && SCSI 786 help 787 This is support for the Initio INI-A100U2W SCSI host adapter. 788 Please read the SCSI-HOWTO, available from 789 <http://www.tldp.org/docs.html#howto>. 790 791 To compile this driver as a module, choose M here: the 792 module will be called a100u2w. 793 794config SCSI_PPA 795 tristate "IOMEGA parallel port (ppa - older drives)" 796 depends on SCSI && PARPORT_PC 797 depends on HAS_IOPORT 798 depends on !HIGHMEM 799 help 800 This driver supports older versions of IOMEGA's parallel port ZIP 801 drive (a 100 MB removable media device). 802 803 Note that you can say N here if you have the SCSI version of the ZIP 804 drive: it will be supported automatically if you said Y to the 805 generic "SCSI disk support", above. 806 807 If you have the ZIP Plus drive or a more recent parallel port ZIP 808 drive (if the supplied cable with the drive is labeled "AutoDetect") 809 then you should say N here and Y to "IOMEGA parallel port (imm - 810 newer drives)", below. 811 812 For more information about this driver and how to use it you should 813 read the file <file:Documentation/scsi/ppa.rst>. You should also read 814 the SCSI-HOWTO, which is available from 815 <http://www.tldp.org/docs.html#howto>. If you use this driver, 816 you will still be able to use the parallel port for other tasks, 817 such as a printer; it is safe to compile both drivers into the 818 kernel. 819 820 To compile this driver as a module, choose M here: the 821 module will be called ppa. 822 823config SCSI_IMM 824 tristate "IOMEGA parallel port (imm - newer drives)" 825 depends on SCSI && PARPORT_PC 826 depends on !HIGHMEM 827 help 828 This driver supports newer versions of IOMEGA's parallel port ZIP 829 drive (a 100 MB removable media device). 830 831 Note that you can say N here if you have the SCSI version of the ZIP 832 drive: it will be supported automatically if you said Y to the 833 generic "SCSI disk support", above. 834 835 If you have the ZIP Plus drive or a more recent parallel port ZIP 836 drive (if the supplied cable with the drive is labeled "AutoDetect") 837 then you should say Y here; if you have an older ZIP drive, say N 838 here and Y to "IOMEGA Parallel Port (ppa - older drives)", above. 839 840 For more information about this driver and how to use it you should 841 read the file <file:Documentation/scsi/ppa.rst>. You should also read 842 the SCSI-HOWTO, which is available from 843 <http://www.tldp.org/docs.html#howto>. If you use this driver, 844 you will still be able to use the parallel port for other tasks, 845 such as a printer; it is safe to compile both drivers into the 846 kernel. 847 848 To compile this driver as a module, choose M here: the 849 module will be called imm. 850 851config SCSI_IZIP_SLOW_CTR 852 bool "ppa/imm option - Assume slow parport control register" 853 depends on SCSI_PPA || SCSI_IMM 854 help 855 Some parallel ports are known to have excessive delays between 856 changing the parallel port control register and good data being 857 available on the parallel port data/status register. This option 858 forces a small delay (1.0 usec to be exact) after changing the 859 control register to let things settle out. Enabling this option may 860 result in a big drop in performance but some very old parallel ports 861 (found in 386 vintage machines) will not work properly. 862 863 Generally, saying N is fine. 864 865config SCSI_LASI700 866 tristate "HP Lasi SCSI support for 53c700/710" 867 depends on GSC && SCSI 868 select SCSI_SPI_ATTRS 869 help 870 This is a driver for the SCSI controller in the Lasi chip found in 871 many PA-RISC workstations & servers. If you do not know whether you 872 have a Lasi chip, it is safe to say "Y" here. 873 874config SCSI_SNI_53C710 875 tristate "SNI RM SCSI support for 53c710" 876 depends on SNI_RM && SCSI 877 select SCSI_SPI_ATTRS 878 select 53C700_LE_ON_BE 879 help 880 This is a driver for the onboard SCSI controller found in older 881 SNI RM workstations & servers. 882 883config 53C700_LE_ON_BE 884 bool 885 depends on SCSI_LASI700 || SCSI_SNI_53C710 886 default y 887 888config SCSI_STEX 889 tristate "Promise SuperTrak EX Series support" 890 depends on PCI && SCSI 891 help 892 This driver supports Promise SuperTrak EX series storage controllers. 893 894 Promise provides Linux RAID configuration utility for these 895 controllers. Please visit <http://www.promise.com> to download. 896 897 To compile this driver as a module, choose M here: the 898 module will be called stex. 899 900config 53C700_BE_BUS 901 bool 902 depends on SCSI_A4000T || SCSI_ZORRO7XX || MVME16x_SCSI || BVME6000_SCSI 903 default y 904 905config SCSI_SYM53C8XX_2 906 tristate "SYM53C8XX Version 2 SCSI support" 907 depends on PCI && SCSI 908 select SCSI_SPI_ATTRS 909 help 910 This driver supports the whole NCR53C8XX/SYM53C8XX family of 911 PCI-SCSI controllers. It also supports the subset of LSI53C10XX 912 Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS 913 language. It does not support LSI53C10XX Ultra-320 PCI-X SCSI 914 controllers; you need to use the Fusion MPT driver for that. 915 916 Please read <file:Documentation/scsi/sym53c8xx_2.rst> for more 917 information. 918 919config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE 920 int "DMA addressing mode" 921 depends on SCSI_SYM53C8XX_2 922 default "1" 923 help 924 This option only applies to PCI-SCSI chips that are PCI DAC 925 capable (875A, 895A, 896, 1010-33, 1010-66, 1000). 926 927 When set to 0, the driver will program the chip to only perform 928 32-bit DMA. When set to 1, the chip will be able to perform DMA 929 to addresses up to 1TB. When set to 2, the driver supports the 930 full 64-bit DMA address range, but can only address 16 segments 931 of 4 GB each. This limits the total addressable range to 64 GB. 932 933 Most machines with less than 4GB of memory should use a setting 934 of 0 for best performance. If your machine has 4GB of memory 935 or more, you should set this option to 1 (the default). 936 937 The still experimental value 2 (64 bit DMA addressing with 16 938 x 4GB segments limitation) can be used on systems that require 939 PCI address bits past bit 39 to be set for the addressing of 940 memory using PCI DAC cycles. 941 942config SCSI_SYM53C8XX_DEFAULT_TAGS 943 int "Default tagged command queue depth" 944 depends on SCSI_SYM53C8XX_2 945 default "16" 946 help 947 This is the default value of the command queue depth the 948 driver will announce to the generic SCSI layer for devices 949 that support tagged command queueing. This value can be changed 950 from the boot command line. This is a soft limit that cannot 951 exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS. 952 953config SCSI_SYM53C8XX_MAX_TAGS 954 int "Maximum number of queued commands" 955 depends on SCSI_SYM53C8XX_2 956 default "64" 957 help 958 This option allows you to specify the maximum number of commands 959 that can be queued to any device, when tagged command queuing is 960 possible. The driver supports up to 256 queued commands per device. 961 This value is used as a compiled-in hard limit. 962 963config SCSI_SYM53C8XX_MMIO 964 bool "Use memory mapped IO" 965 depends on SCSI_SYM53C8XX_2 966 default y 967 help 968 Memory mapped IO is faster than Port IO. Most people should 969 answer Y here, but some machines may have problems. If you have 970 to answer N here, please report the problem to the maintainer. 971 972config SCSI_IPR 973 tristate "IBM Power Linux RAID adapter support" 974 depends on PCI && SCSI 975 select FW_LOADER 976 select IRQ_POLL 977 select SGL_ALLOC 978 help 979 This driver supports the IBM Power Linux family RAID adapters. 980 This includes IBM pSeries 5712, 5703, 5709, and 570A, as well 981 as IBM iSeries 5702, 5703, 5709, and 570A. 982 983config SCSI_IPR_TRACE 984 bool "enable driver internal trace" 985 depends on SCSI_IPR 986 default y 987 help 988 If you say Y here, the driver will trace all commands issued 989 to the adapter. Performance impact is minimal. Trace can be 990 dumped using /sys/bus/class/scsi_host/hostXX/trace. 991 992config SCSI_IPR_DUMP 993 bool "enable adapter dump support" 994 depends on SCSI_IPR 995 default y 996 help 997 If you say Y here, the driver will support adapter crash dump. 998 If you enable this support, the iprdump daemon can be used 999 to capture adapter failure analysis information. 1000 1001config SCSI_ZALON 1002 tristate "Zalon SCSI support" 1003 depends on GSC && SCSI 1004 select SCSI_SPI_ATTRS 1005 help 1006 The Zalon is a GSC/HSC bus interface chip that sits between the 1007 PA-RISC processor and the NCR 53c720 SCSI controller on C100, 1008 C110, J200, J210 and some D, K & R-class machines. It's also 1009 used on the add-in Bluefish, Barracuda & Shrike SCSI cards. 1010 Say Y here if you have one of these machines or cards. 1011 1012config SCSI_NCR53C8XX_DEFAULT_TAGS 1013 int "default tagged command queue depth" 1014 depends on SCSI_ZALON 1015 default "8" 1016 help 1017 "Tagged command queuing" is a feature of SCSI-2 which improves 1018 performance: the host adapter can send several SCSI commands to a 1019 device's queue even if previous commands haven't finished yet. 1020 Because the device is intelligent, it can optimize its operations 1021 (like head positioning) based on its own request queue. Some SCSI 1022 devices don't implement this properly; if you want to disable this 1023 feature, enter 0 or 1 here (it doesn't matter which). 1024 1025 The default value is 8 and should be supported by most hard disks. 1026 This value can be overridden from the boot command line using the 1027 'tags' option as follows (example): 1028 'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to 1029 4, set queue depth to 16 for target 2 and target 3 on controller 0 1030 and set queue depth to 10 for target 0 / lun 2 on controller 1. 1031 1032 The normal answer therefore is to go with the default 8 and to use 1033 a boot command line option for devices that need to use a different 1034 command queue depth. 1035 1036 There is no safe option other than using good SCSI devices. 1037 1038config SCSI_NCR53C8XX_MAX_TAGS 1039 int "maximum number of queued commands" 1040 depends on SCSI_ZALON 1041 default "32" 1042 help 1043 This option allows you to specify the maximum number of commands 1044 that can be queued to any device, when tagged command queuing is 1045 possible. The default value is 32. Minimum is 2, maximum is 64. 1046 Modern hard disks are able to support 64 tags and even more, but 1047 do not seem to be faster when more than 32 tags are being used. 1048 1049 So, the normal answer here is to go with the default value 32 unless 1050 you are using very large hard disks with large cache (>= 1 MB) that 1051 are able to take advantage of more than 32 tagged commands. 1052 1053 There is no safe option and the default answer is recommended. 1054 1055config SCSI_NCR53C8XX_SYNC 1056 int "synchronous transfers frequency in MHz" 1057 depends on SCSI_ZALON 1058 default "20" 1059 help 1060 The SCSI Parallel Interface-2 Standard defines 5 classes of transfer 1061 rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80. The numbers 1062 are respectively the maximum data transfer rates in mega-transfers 1063 per second for each class. For example, a FAST-20 Wide 16 device is 1064 able to transfer data at 20 million 16 bit packets per second for a 1065 total rate of 40 MB/s. 1066 1067 You may specify 0 if you want to only use asynchronous data 1068 transfers. This is the safest and slowest option. Otherwise, specify 1069 a value between 5 and 80, depending on the capability of your SCSI 1070 controller. The higher the number, the faster the data transfer. 1071 Note that 80 should normally be ok since the driver decreases the 1072 value automatically according to the controller's capabilities. 1073 1074 Your answer to this question is ignored for controllers with NVRAM, 1075 since the driver will get this information from the user set-up. It 1076 also can be overridden using a boot setup option, as follows 1077 (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate 1078 for FAST-20 synchronous data transfer (20 mega-transfers per 1079 second). 1080 1081 The normal answer therefore is not to go with the default but to 1082 select the maximum value 80 allowing the driver to use the maximum 1083 value supported by each controller. If this causes problems with 1084 your SCSI devices, you should come back and decrease the value. 1085 1086 There is no safe option other than using good cabling, right 1087 terminations and SCSI conformant devices. 1088 1089config SCSI_NCR53C8XX_NO_DISCONNECT 1090 bool "not allow targets to disconnect" 1091 depends on SCSI_ZALON && SCSI_NCR53C8XX_DEFAULT_TAGS=0 1092 help 1093 This option is only provided for safety if you suspect some SCSI 1094 device of yours to not support properly the target-disconnect 1095 feature. In that case, you would say Y here. In general however, to 1096 not allow targets to disconnect is not reasonable if there is more 1097 than 1 device on a SCSI bus. The normal answer therefore is N. 1098 1099config SCSI_QLOGIC_FAS 1100 tristate "Qlogic FAS SCSI support" 1101 depends on ISA && SCSI 1102 help 1103 This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic 1104 FastSCSI! cards as well as any other card based on the FASXX chip 1105 (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards). 1106 1107 This driver does NOT support the PCI versions of these cards. The 1108 PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP 1109 SCSI support"), below. 1110 1111 Information about this driver is contained in 1112 <file:Documentation/scsi/qlogicfas.rst>. You should also read the 1113 SCSI-HOWTO, available from 1114 <http://www.tldp.org/docs.html#howto>. 1115 1116 To compile this driver as a module, choose M here: the 1117 module will be called qlogicfas. 1118 1119config SCSI_QLOGIC_1280 1120 tristate "Qlogic QLA 1240/1x80/1x160 SCSI support" 1121 depends on PCI && SCSI 1122 help 1123 Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter. 1124 1125 To compile this driver as a module, choose M here: the 1126 module will be called qla1280. 1127 1128config SCSI_QLOGICPTI 1129 tristate "PTI Qlogic, ISP Driver" 1130 depends on SBUS && SCSI 1131 help 1132 This driver supports SBUS SCSI controllers from PTI or QLogic. These 1133 controllers are known under Solaris as qpti and in the openprom as 1134 PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are 1135 driven by a different driver. 1136 1137 To compile this driver as a module, choose M here: the 1138 module will be called qlogicpti. 1139 1140source "drivers/scsi/qla2xxx/Kconfig" 1141source "drivers/scsi/qla4xxx/Kconfig" 1142source "drivers/scsi/qedi/Kconfig" 1143source "drivers/scsi/qedf/Kconfig" 1144 1145config SCSI_LPFC 1146 tristate "Emulex LightPulse Fibre Channel Support" 1147 depends on PCI && SCSI 1148 depends on CPU_FREQ 1149 depends on SCSI_FC_ATTRS 1150 depends on NVME_TARGET_FC || NVME_TARGET_FC=n 1151 depends on NVME_FC || NVME_FC=n 1152 select CRC_T10DIF 1153 select CRC32 1154 select IRQ_POLL 1155 help 1156 This lpfc driver supports the Emulex LightPulse 1157 Family of Fibre Channel PCI host adapters. 1158 1159config SCSI_LPFC_DEBUG_FS 1160 bool "Emulex LightPulse Fibre Channel debugfs Support" 1161 depends on SCSI_LPFC && DEBUG_FS 1162 help 1163 This makes debugging information from the lpfc driver 1164 available via the debugfs filesystem. 1165 1166source "drivers/scsi/elx/Kconfig" 1167 1168config SCSI_SIM710 1169 tristate "Simple 53c710 SCSI support (Compaq, NCR machines)" 1170 depends on EISA && SCSI 1171 select SCSI_SPI_ATTRS 1172 help 1173 This driver is for NCR53c710 based SCSI host adapters. 1174 1175 It currently supports Compaq EISA cards. 1176 1177config SCSI_DC395x 1178 tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support" 1179 depends on PCI && HAS_IOPORT && SCSI 1180 select SCSI_SPI_ATTRS 1181 help 1182 This driver supports PCI SCSI host adapters based on the ASIC 1183 TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants. 1184 1185 This driver works, but is still in experimental status. So better 1186 have a bootable disk and a backup in case of emergency. 1187 1188 Documentation can be found in <file:Documentation/scsi/dc395x.rst>. 1189 1190 To compile this driver as a module, choose M here: the 1191 module will be called dc395x. 1192 1193config SCSI_AM53C974 1194 tristate "Tekram DC390(T) and Am53/79C974 SCSI support (new driver)" 1195 depends on PCI && SCSI 1196 select SCSI_SPI_ATTRS 1197 help 1198 This driver supports PCI SCSI host adapters based on the Am53C974A 1199 chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard 1200 PCscsi/PCnet (Am53/79C974) solutions. 1201 This is a new implementation base on the generic esp_scsi driver. 1202 1203 Note that this driver does NOT support Tekram DC390W/U/F, which are 1204 based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those. 1205 1206 To compile this driver as a module, choose M here: the 1207 module will be called am53c974. 1208 1209config SCSI_NSP32 1210 tristate "Workbit NinjaSCSI-32Bi/UDE support" 1211 depends on PCI && SCSI && !64BIT && HAS_IOPORT 1212 help 1213 This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus 1214 SCSI host adapter. Please read the SCSI-HOWTO, available from 1215 <http://www.tldp.org/docs.html#howto>. 1216 1217 To compile this driver as a module, choose M here: the 1218 module will be called nsp32. 1219 1220config SCSI_WD719X 1221 tristate "Western Digital WD7193/7197/7296 support" 1222 depends on PCI && SCSI 1223 select EEPROM_93CX6 1224 help 1225 This is a driver for Western Digital WD7193, WD7197 and WD7296 PCI 1226 SCSI controllers (based on WD33C296A chip). 1227 1228config SCSI_DEBUG 1229 tristate "SCSI debugging host and device simulator" 1230 depends on SCSI 1231 select CRC_T10DIF 1232 help 1233 This pseudo driver simulates one or more hosts (SCSI initiators), 1234 each with one or more targets, each with one or more logical units. 1235 Defaults to one of each, creating a small RAM disk device. Many 1236 parameters found in the /sys/bus/pseudo/drivers/scsi_debug 1237 directory can be tweaked at run time. 1238 See <http://sg.danny.cz/sg/sdebug26.html> for more information. 1239 Mainly used for testing and best as a module. If unsure, say N. 1240 1241config SCSI_MESH 1242 tristate "MESH (Power Mac internal SCSI) support" 1243 depends on PPC32 && PPC_PMAC && SCSI 1244 help 1245 Many Power Macintoshes and clones have a MESH (Macintosh Enhanced 1246 SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the 1247 other Power Macintoshes do). Say Y to include support for this SCSI 1248 adaptor. 1249 1250 To compile this driver as a module, choose M here: the 1251 module will be called mesh. 1252 1253config SCSI_MESH_SYNC_RATE 1254 int "maximum synchronous transfer rate (MB/s) (0 = async)" 1255 depends on SCSI_MESH 1256 default "5" 1257 help 1258 On Power Macintoshes (and clones) where the MESH SCSI bus adaptor 1259 drives a bus which is entirely internal to the machine (such as the 1260 7500, 7600, 8500, etc.), the MESH is capable of synchronous 1261 operation at up to 10 MB/s. On machines where the SCSI bus 1262 controlled by the MESH can have external devices connected, it is 1263 usually rated at 5 MB/s. 5 is a safe value here unless you know the 1264 MESH SCSI bus is internal only; in that case you can say 10. Say 0 1265 to disable synchronous operation. 1266 1267config SCSI_MESH_RESET_DELAY_MS 1268 int "initial bus reset delay (ms) (0 = no reset)" 1269 depends on SCSI_MESH 1270 default "4000" 1271 1272config SCSI_MAC53C94 1273 tristate "53C94 (Power Mac external SCSI) support" 1274 depends on PPC32 && PPC_PMAC && SCSI 1275 help 1276 On Power Macintoshes (and clones) with two SCSI buses, the external 1277 SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older 1278 machines which only have one SCSI bus, such as the 7200, also use 1279 the 53C94. Say Y to include support for the 53C94. 1280 1281 To compile this driver as a module, choose M here: the 1282 module will be called mac53c94. 1283 1284source "drivers/scsi/arm/Kconfig" 1285 1286config JAZZ_ESP 1287 bool "MIPS JAZZ FAS216 SCSI support" 1288 depends on MACH_JAZZ && SCSI=y 1289 select SCSI_SPI_ATTRS 1290 help 1291 This is the driver for the onboard SCSI host adapter of MIPS Magnum 1292 4000, Acer PICA, Olivetti M700-10 and a few other identical OEM 1293 systems. 1294 1295config A3000_SCSI 1296 tristate "A3000 WD33C93A support" 1297 depends on AMIGA && SCSI 1298 help 1299 If you have an Amiga 3000 and have SCSI devices connected to the 1300 built-in SCSI controller, say Y. Otherwise, say N. 1301 1302 To compile this driver as a module, choose M here: the 1303 module will be called a3000. 1304 1305config A2091_SCSI 1306 tristate "A2091/A590 WD33C93A support" 1307 depends on ZORRO && SCSI 1308 help 1309 If you have a Commodore A2091 SCSI controller, say Y. Otherwise, 1310 say N. 1311 1312 To compile this driver as a module, choose M here: the 1313 module will be called a2091. 1314 1315config GVP11_SCSI 1316 tristate "GVP Series II WD33C93A support" 1317 depends on ZORRO && SCSI 1318 help 1319 If you have a Great Valley Products Series II SCSI controller, 1320 answer Y. Also say Y if you have a later model of GVP SCSI 1321 controller (such as the GVP A4008 or a Combo board). Otherwise, 1322 answer N. This driver does NOT work for the T-Rex series of 1323 accelerators from TekMagic and GVP-M. 1324 1325 To compile this driver as a module, choose M here: the 1326 module will be called gvp11. 1327 1328config SCSI_A4000T 1329 tristate "A4000T NCR53c710 SCSI support" 1330 depends on AMIGA && SCSI 1331 select SCSI_SPI_ATTRS 1332 help 1333 If you have an Amiga 4000T and have SCSI devices connected to the 1334 built-in SCSI controller, say Y. Otherwise, say N. 1335 1336 To compile this driver as a module, choose M here: the 1337 module will be called a4000t. 1338 1339config SCSI_ZORRO7XX 1340 tristate "Zorro NCR53c710 SCSI support" 1341 depends on ZORRO && SCSI 1342 select SCSI_SPI_ATTRS 1343 help 1344 Support for various NCR53c710-based SCSI controllers on Zorro 1345 expansion boards for the Amiga. 1346 This includes: 1347 - the Amiga 4091 Zorro III SCSI-2 controller, 1348 - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller 1349 (info at 1350 <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>), 1351 - the SCSI controller on the Phase5 Blizzard PowerUP 603e+ 1352 accelerator card for the Amiga 1200, 1353 - the SCSI controller on the GVP Turbo 040/060 accelerator. 1354 1355config SCSI_ZORRO_ESP 1356 tristate "Zorro ESP SCSI support" 1357 depends on ZORRO && SCSI 1358 select SCSI_SPI_ATTRS 1359 select SCSI_ESP_PIO 1360 help 1361 Support for various NCR53C9x (ESP) based SCSI controllers on Zorro 1362 expansion boards for the Amiga. 1363 This includes: 1364 - the Phase5 Blizzard 1230 II and IV SCSI controllers, 1365 - the Phase5 Blizzard 2060 SCSI controller, 1366 - the Phase5 Blizzard Cyberstorm and Cyberstorm II SCSI 1367 controllers, 1368 - the Fastlane Zorro III SCSI controller. 1369 1370config ATARI_SCSI 1371 tristate "Atari native SCSI support" 1372 depends on ATARI && SCSI 1373 select SCSI_SPI_ATTRS 1374 help 1375 If you have an Atari with built-in NCR5380 SCSI controller (TT, 1376 Falcon, ...) say Y to get it supported. Of course also, if you have 1377 a compatible SCSI controller (e.g. for Medusa). 1378 1379 To compile this driver as a module, choose M here: the module will 1380 be called atari_scsi. If you also enable NVRAM support, the SCSI 1381 host's ID is taken from the setting in TT RTC NVRAM. 1382 1383 This driver supports both styles of NCR integration into the 1384 system: the TT style (separate DMA), and the Falcon style (via 1385 ST-DMA, replacing ACSI). It does NOT support other schemes, like 1386 in the Hades (without DMA). 1387 1388config MAC_SCSI 1389 tristate "Macintosh NCR5380 SCSI" 1390 depends on MAC && SCSI 1391 select SCSI_SPI_ATTRS 1392 help 1393 This is the NCR 5380 SCSI controller included on most of the 68030 1394 based Macintoshes. If you have one of these say Y and read the 1395 SCSI-HOWTO, available from 1396 <http://www.tldp.org/docs.html#howto>. 1397 1398config SCSI_MAC_ESP 1399 tristate "Macintosh NCR53c9[46] SCSI" 1400 depends on MAC && SCSI 1401 select SCSI_SPI_ATTRS 1402 select SCSI_ESP_PIO 1403 help 1404 This is the NCR 53c9x SCSI controller found on most of the 68040 1405 based Macintoshes. 1406 1407 To compile this driver as a module, choose M here: the module 1408 will be called mac_esp. 1409 1410config MVME147_SCSI 1411 bool "WD33C93 SCSI driver for MVME147" 1412 depends on MVME147 && SCSI=y 1413 select SCSI_SPI_ATTRS 1414 help 1415 Support for the on-board SCSI controller on the Motorola MVME147 1416 single-board computer. 1417 1418config MVME16x_SCSI 1419 tristate "NCR53C710 SCSI driver for MVME16x" 1420 depends on MVME16x && SCSI 1421 select SCSI_SPI_ATTRS 1422 help 1423 The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710 1424 SCSI controller chip. Almost everyone using one of these boards 1425 will want to say Y to this question. 1426 1427config BVME6000_SCSI 1428 tristate "NCR53C710 SCSI driver for BVME6000" 1429 depends on BVME6000 && SCSI 1430 select SCSI_SPI_ATTRS 1431 help 1432 The BVME4000 and BVME6000 boards from BVM Ltd use the NCR53C710 1433 SCSI controller chip. Almost everyone using one of these boards 1434 will want to say Y to this question. 1435 1436config SUN3_SCSI 1437 tristate "Sun3 NCR5380 SCSI" 1438 depends on SUN3 && SCSI 1439 select SCSI_SPI_ATTRS 1440 help 1441 This option will enable support for the OBIO (onboard io) NCR5380 1442 SCSI controller found in the Sun 3/50 and 3/60, as well as for 1443 "Sun3" type VME scsi controllers also based on the NCR5380. 1444 General Linux information on the Sun 3 series (now discontinued) 1445 is at <http://www.angelfire.com/ca2/tech68k/sun3.html>. 1446 1447config SUN3X_ESP 1448 bool "Sun3x ESP SCSI" 1449 depends on SUN3X && SCSI=y 1450 select SCSI_SPI_ATTRS 1451 help 1452 The ESP was an on-board SCSI controller used on Sun 3/80 1453 machines. Say Y here to compile in support for it. 1454 1455config SCSI_SUNESP 1456 tristate "Sparc ESP Scsi Driver" 1457 depends on SBUS && SCSI 1458 select SCSI_SPI_ATTRS 1459 help 1460 This is the driver for the Sun ESP SCSI host adapter. The ESP 1461 chipset is present in most SPARC SBUS-based computers and 1462 supports the Emulex family of ESP SCSI chips (esp100, esp100A, 1463 esp236, fas101, fas236) as well as the Qlogic fas366 SCSI chip. 1464 1465 To compile this driver as a module, choose M here: the 1466 module will be called sun_esp. 1467 1468config ZFCP 1469 tristate "FCP host bus adapter driver for IBM mainframes" 1470 depends on S390 && QDIO && SCSI 1471 depends on SCSI_FC_ATTRS 1472 help 1473 If you want to access SCSI devices attached to your IBM mainframe by 1474 means of Fibre Channel Protocol host bus adapters say Y. 1475 1476 Supported HBAs include different models of the FICON Express and FCP 1477 Express I/O cards. 1478 1479 For a more complete list, and for more details about setup and 1480 operation refer to the IBM publication "Device Drivers, Features, and 1481 Commands", SC33-8411. 1482 1483 This driver is also available as a module. This module will be 1484 called zfcp. If you want to compile it as a module, say M here 1485 and read <file:Documentation/kbuild/modules.rst>. 1486 1487config SCSI_PMCRAID 1488 tristate "PMC SIERRA Linux MaxRAID adapter support" 1489 depends on PCI && SCSI && NET 1490 select SGL_ALLOC 1491 help 1492 This driver supports the PMC SIERRA MaxRAID adapters. 1493 1494config SCSI_PM8001 1495 tristate "PMC-Sierra SPC 8001 SAS/SATA Based Host Adapter driver" 1496 depends on PCI && SCSI 1497 select SCSI_SAS_LIBSAS 1498 help 1499 This driver supports PMC-Sierra PCIE SAS/SATA 8x6G SPC 8001 chip 1500 based host adapters. 1501 1502config SCSI_BFA_FC 1503 tristate "Brocade BFA Fibre Channel Support" 1504 depends on PCI && SCSI 1505 depends on SCSI_FC_ATTRS 1506 help 1507 This bfa driver supports all Brocade PCIe FC/FCOE host adapters. 1508 1509 To compile this driver as a module, choose M here. The module will 1510 be called bfa. 1511 1512config SCSI_VIRTIO 1513 tristate "virtio-scsi support" 1514 depends on VIRTIO 1515 help 1516 This is the virtual HBA driver for virtio. If the kernel will 1517 be used in a virtual machine, say Y or M. 1518 1519source "drivers/scsi/csiostor/Kconfig" 1520 1521source "drivers/scsi/pcmcia/Kconfig" 1522 1523endif # SCSI_LOWLEVEL 1524 1525source "drivers/scsi/device_handler/Kconfig" 1526 1527endmenu 1528