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 In Linux 2.6 this has been superseded by 66 files in sysfs but many legacy applications rely on this. 67 68 If unsure say Y. 69 70config SCSI_LIB_KUNIT_TEST 71 tristate "KUnit tests for SCSI Mid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 CRYPTO 308 select CRYPTO_MD5 309 select SCSI_ISCSI_ATTRS 310 help 311 The iSCSI Driver provides a host with the ability to access storage 312 through an IP network. The driver uses the iSCSI protocol to transport 313 SCSI requests and responses over a TCP/IP network between the host 314 (the "initiator") and "targets". Architecturally, the iSCSI driver 315 combines with the host's TCP/IP stack, network drivers, and Network 316 Interface Card (NIC) to provide the same functions as a SCSI or a 317 Fibre Channel (FC) adapter driver with a Host Bus Adapter (HBA). 318 319 To compile this driver as a module, choose M here: the 320 module will be called iscsi_tcp. 321 322 The userspace component needed to initialize the driver, documentation, 323 and sample configuration files can be found here: 324 325 http://open-iscsi.org 326 327config ISCSI_BOOT_SYSFS 328 tristate "iSCSI Boot Sysfs Interface" 329 default n 330 help 331 This option enables support for exposing iSCSI boot information 332 via sysfs to userspace. If you wish to export this information, 333 say Y. Otherwise, say N. 334 335source "drivers/scsi/cxgbi/Kconfig" 336source "drivers/scsi/bnx2i/Kconfig" 337source "drivers/scsi/bnx2fc/Kconfig" 338source "drivers/scsi/be2iscsi/Kconfig" 339 340config SGIWD93_SCSI 341 tristate "SGI WD93C93 SCSI Driver" 342 depends on SGI_HAS_WD93 && SCSI 343 help 344 If you have a Western Digital WD93 SCSI controller on 345 an SGI MIPS system, say Y. Otherwise, say N. 346 347config BLK_DEV_3W_XXXX_RAID 348 tristate "3ware 5/6/7/8xxx ATA-RAID support" 349 depends on PCI && HAS_IOPORT && SCSI 350 help 351 3ware is the only hardware ATA-Raid product in Linux to date. 352 This card is 2,4, or 8 channel master mode support only. 353 SCSI support required!!! 354 355 <http://www.3ware.com/> 356 357 Please read the comments at the top of 358 <file:drivers/scsi/3w-xxxx.c>. 359 360config SCSI_HPSA 361 tristate "HP Smart Array SCSI driver" 362 depends on PCI && SCSI 363 select CHECK_SIGNATURE 364 select SCSI_SAS_ATTRS 365 help 366 This driver supports HP Smart Array Controllers (circa 2009). 367 It is a SCSI alternative to the cciss driver, which is a block 368 driver. Anyone wishing to use HP Smart Array controllers who 369 would prefer the devices be presented to linux as SCSI devices, 370 rather than as generic block devices should say Y here. 371 372config SCSI_3W_9XXX 373 tristate "3ware 9xxx SATA-RAID support" 374 depends on PCI && SCSI 375 help 376 This driver supports the 9000 series 3ware SATA-RAID cards. 377 378 <http://www.amcc.com> 379 380 Please read the comments at the top of 381 <file:drivers/scsi/3w-9xxx.c>. 382 383config SCSI_3W_SAS 384 tristate "3ware 97xx SAS/SATA-RAID support" 385 depends on PCI && SCSI 386 help 387 This driver supports the LSI 3ware 9750 6Gb/s SAS/SATA-RAID cards. 388 389 <http://www.lsi.com> 390 391 Please read the comments at the top of 392 <file:drivers/scsi/3w-sas.c>. 393 394config SCSI_ACARD 395 tristate "ACARD SCSI support" 396 depends on PCI && HAS_IOPORT && SCSI 397 help 398 This driver supports the ACARD SCSI host adapter. 399 Support Chip <ATP870 ATP876 ATP880 ATP885> 400 To compile this driver as a module, choose M here: the 401 module will be called atp870u. 402 403config SCSI_AHA152X 404 tristate "Adaptec AHA152X/2825 support" 405 depends on ISA && SCSI 406 depends on !HIGHMEM 407 select SCSI_SPI_ATTRS 408 select CHECK_SIGNATURE 409 help 410 This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825 411 SCSI host adapters. It also works for the AVA-1505, but the IRQ etc. 412 must be manually specified in this case. 413 414 It is explained in section 3.3 of the SCSI-HOWTO, available from 415 <http://www.tldp.org/docs.html#howto>. You might also want to 416 read the file <file:Documentation/scsi/aha152x.rst>. 417 418 To compile this driver as a module, choose M here: the 419 module will be called aha152x. 420 421config SCSI_AHA1542 422 tristate "Adaptec AHA1542 support" 423 depends on ISA && SCSI && ISA_DMA_API 424 help 425 This is support for a SCSI host adapter. It is explained in section 426 3.4 of the SCSI-HOWTO, available from 427 <http://www.tldp.org/docs.html#howto>. Note that Trantor was 428 purchased by Adaptec, and some former Trantor products are being 429 sold under the Adaptec name. If it doesn't work out of the box, you 430 may have to change some settings in <file:drivers/scsi/aha1542.h>. 431 432 To compile this driver as a module, choose M here: the 433 module will be called aha1542. 434 435config SCSI_AHA1740 436 tristate "Adaptec AHA1740 support" 437 depends on EISA && SCSI 438 help 439 This is support for a SCSI host adapter. It is explained in section 440 3.5 of the SCSI-HOWTO, available from 441 <http://www.tldp.org/docs.html#howto>. If it doesn't work out 442 of the box, you may have to change some settings in 443 <file:drivers/scsi/aha1740.h>. 444 445 To compile this driver as a module, choose M here: the 446 module will be called aha1740. 447 448config SCSI_AACRAID 449 tristate "Adaptec AACRAID support" 450 depends on SCSI && PCI 451 help 452 This driver supports a variety of Dell, HP, Adaptec, IBM and 453 ICP storage products. For a list of supported products, refer 454 to <file:Documentation/scsi/aacraid.rst>. 455 456 To compile this driver as a module, choose M here: the module 457 will be called aacraid. 458 459 460source "drivers/scsi/aic7xxx/Kconfig.aic7xxx" 461source "drivers/scsi/aic7xxx/Kconfig.aic79xx" 462source "drivers/scsi/aic94xx/Kconfig" 463source "drivers/scsi/hisi_sas/Kconfig" 464source "drivers/scsi/mvsas/Kconfig" 465 466config SCSI_MVUMI 467 tristate "Marvell UMI driver" 468 depends on SCSI && PCI 469 help 470 Module for Marvell Universal Message Interface(UMI) driver 471 472 To compile this driver as a module, choose M here: the 473 module will be called mvumi. 474 475config SCSI_ADVANSYS 476 tristate "AdvanSys SCSI support" 477 depends on SCSI 478 depends on (ISA || EISA || PCI) && HAS_IOPORT 479 depends on ISA_DMA_API || !ISA 480 help 481 This is a driver for all SCSI host adapters manufactured by 482 AdvanSys. It is documented in the kernel source in 483 <file:drivers/scsi/advansys.c>. 484 485 To compile this driver as a module, choose M here: the 486 module will be called advansys. 487 488config SCSI_ARCMSR 489 tristate "ARECA (ARC11xx/12xx/13xx/16xx) SATA/SAS RAID Host Adapter" 490 depends on PCI && SCSI 491 help 492 This driver supports all of ARECA's SATA/SAS RAID controller cards. 493 This is an ARECA-maintained driver by Erich Chen. 494 If you have any problems, please mail to: <erich@areca.com.tw>. 495 Areca supports Linux RAID config tools. 496 Please link <http://www.areca.com.tw> 497 498 To compile this driver as a module, choose M here: the 499 module will be called arcmsr (modprobe arcmsr). 500 501source "drivers/scsi/esas2r/Kconfig" 502source "drivers/scsi/megaraid/Kconfig.megaraid" 503source "drivers/scsi/mpt3sas/Kconfig" 504source "drivers/scsi/mpi3mr/Kconfig" 505source "drivers/scsi/smartpqi/Kconfig" 506 507config SCSI_HPTIOP 508 tristate "HighPoint RocketRAID 3xxx/4xxx Controller support" 509 depends on SCSI && PCI 510 help 511 This option enables support for HighPoint RocketRAID 3xxx/4xxx 512 controllers. 513 514 To compile this driver as a module, choose M here; the module 515 will be called hptiop. If unsure, say N. 516 517config SCSI_BUSLOGIC 518 tristate "BusLogic SCSI support" 519 depends on SCSI && PCI && HAS_IOPORT 520 help 521 This is support for BusLogic MultiMaster and FlashPoint SCSI Host 522 Adapters. Consult the SCSI-HOWTO, available from 523 <http://www.tldp.org/docs.html#howto>, and the files 524 <file:Documentation/scsi/BusLogic.rst> and 525 <file:Documentation/scsi/FlashPoint.rst> for more information. 526 Note that support for FlashPoint is only available for 32-bit 527 x86 configurations. 528 529 To compile this driver as a module, choose M here: the 530 module will be called BusLogic. 531 532config SCSI_FLASHPOINT 533 bool "FlashPoint support" 534 depends on SCSI_BUSLOGIC && PCI && HAS_IOPORT 535 help 536 This option allows you to add FlashPoint support to the 537 BusLogic SCSI driver. The FlashPoint SCCB Manager code is 538 substantial, so users of MultiMaster Host Adapters may not 539 wish to include it. 540 541config SCSI_MYRB 542 tristate "Mylex DAC960/DAC1100 PCI RAID Controller (Block Interface)" 543 depends on PCI 544 select RAID_ATTRS 545 help 546 This driver adds support for the Mylex DAC960, AcceleRAID, and 547 eXtremeRAID PCI RAID controllers. This driver supports the 548 older, block based interface. 549 This driver is a reimplementation of the original DAC960 550 driver. If you have used the DAC960 driver you should enable 551 this module. 552 553 To compile this driver as a module, choose M here: the 554 module will be called myrb. 555 556config SCSI_MYRS 557 tristate "Mylex DAC960/DAC1100 PCI RAID Controller (SCSI Interface)" 558 depends on PCI 559 depends on !CPU_BIG_ENDIAN || COMPILE_TEST 560 select RAID_ATTRS 561 help 562 This driver adds support for the Mylex DAC960, AcceleRAID, and 563 eXtremeRAID PCI RAID controllers. This driver supports the 564 newer, SCSI-based interface only. 565 This driver is a reimplementation of the original DAC960 566 driver. If you have used the DAC960 driver you should enable 567 this module. 568 569 To compile this driver as a module, choose M here: the 570 module will be called myrs. 571 572config VMWARE_PVSCSI 573 tristate "VMware PVSCSI driver support" 574 depends on PCI && SCSI && X86 575 help 576 This driver supports VMware's para virtualized SCSI HBA. 577 To compile this driver as a module, choose M here: the 578 module will be called vmw_pvscsi. 579 580config XEN_SCSI_FRONTEND 581 tristate "XEN SCSI frontend driver" 582 depends on SCSI && XEN 583 select XEN_XENBUS_FRONTEND 584 help 585 The XEN SCSI frontend driver allows the kernel to access SCSI Devices 586 within another guest OS (usually Dom0). 587 Only needed if the kernel is running in a XEN guest and generic 588 SCSI access to a device is needed. 589 590config HYPERV_STORAGE 591 tristate "Microsoft Hyper-V virtual storage driver" 592 depends on SCSI && HYPERV 593 depends on m || SCSI_FC_ATTRS != m 594 default HYPERV 595 help 596 Select this option to enable the Hyper-V virtual storage driver. 597 598config LIBFC 599 tristate "LibFC module" 600 depends on SCSI_FC_ATTRS 601 select CRC32 602 help 603 Fibre Channel library module 604 605config LIBFCOE 606 tristate "LibFCoE module" 607 depends on LIBFC 608 help 609 Library for Fibre Channel over Ethernet module 610 611config FCOE 612 tristate "FCoE module" 613 depends on PCI 614 depends on LIBFCOE 615 help 616 Fibre Channel over Ethernet module 617 618config FCOE_FNIC 619 tristate "Cisco FNIC Driver" 620 depends on PCI && X86 621 depends on LIBFCOE 622 help 623 This is support for the Cisco PCI-Express FCoE HBA. 624 625 To compile this driver as a module, choose M here and read 626 <file:Documentation/scsi/scsi.rst>. 627 The module will be called fnic. 628 629config SCSI_SNIC 630 tristate "Cisco SNIC Driver" 631 depends on PCI && SCSI 632 help 633 This is support for the Cisco PCI-Express SCSI HBA. 634 635 To compile this driver as a module, choose M here and read 636 <file:Documentation/scsi/scsi.rst>. 637 The module will be called snic. 638 639config SCSI_SNIC_DEBUG_FS 640 bool "Cisco SNIC Driver Debugfs Support" 641 depends on SCSI_SNIC && DEBUG_FS 642 help 643 This enables to list debugging information from SNIC Driver 644 available via debugfs file system 645 646config SCSI_DMX3191D 647 tristate "DMX3191D SCSI support" 648 depends on PCI && HAS_IOPORT && SCSI 649 select SCSI_SPI_ATTRS 650 help 651 This is support for Domex DMX3191D SCSI Host Adapters. 652 653 To compile this driver as a module, choose M here: the 654 module will be called dmx3191d. 655 656config SCSI_FDOMAIN 657 tristate 658 depends on SCSI 659 660config SCSI_FDOMAIN_PCI 661 tristate "Future Domain TMC-3260/AHA-2920A PCI SCSI support" 662 depends on PCI && HAS_IOPORT && SCSI 663 select SCSI_FDOMAIN 664 help 665 This is support for Future Domain's PCI SCSI host adapters (TMC-3260) 666 and other adapters with PCI bus based on the Future Domain chipsets 667 (Adaptec AHA-2920A). 668 669 NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip 670 and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI 671 controller support"). This Future Domain driver works with the older 672 Adaptec AHA-2920A boards with a Future Domain chip on them. 673 674 To compile this driver as a module, choose M here: the 675 module will be called fdomain_pci. 676 677config SCSI_FDOMAIN_ISA 678 tristate "Future Domain 16xx ISA SCSI support" 679 depends on ISA && SCSI 680 select CHECK_SIGNATURE 681 select SCSI_FDOMAIN 682 help 683 This is support for Future Domain's 16-bit SCSI host adapters 684 (TMC-1660/1680, TMC-1650/1670, TMC-1610M/MER/MEX) and other adapters 685 with ISA bus based on the Future Domain chipsets (Quantum ISA-200S, 686 ISA-250MG; and at least one IBM board). 687 688 To compile this driver as a module, choose M here: the 689 module will be called fdomain_isa. 690 691config SCSI_ISCI 692 tristate "Intel(R) C600 Series Chipset SAS Controller" 693 depends on PCI && SCSI 694 depends on X86 695 select SCSI_SAS_LIBSAS 696 help 697 This driver supports the 6Gb/s SAS capabilities of the storage 698 control unit found in the Intel(R) C600 series chipset. 699 700config SCSI_GENERIC_NCR5380 701 tristate "Generic NCR5380/53c400 SCSI ISA card support" 702 depends on ISA && SCSI && HAS_IOPORT_MAP 703 select SCSI_SPI_ATTRS 704 help 705 This is a driver for old ISA card SCSI controllers based on a 706 NCR 5380, 53C80, 53C400, 53C400A, or DTC 436 device. 707 Most boards such as the Trantor T130 fit this category, as do 708 various 8-bit and 16-bit ISA cards bundled with SCSI scanners. 709 710 To compile this driver as a module, choose M here: the 711 module will be called g_NCR5380. 712 713config SCSI_IPS 714 tristate "IBM ServeRAID support" 715 depends on PCI && HAS_IOPORT && SCSI 716 help 717 This is support for the IBM ServeRAID hardware RAID controllers. 718 See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html> 719 and <http://www-947.ibm.com/support/entry/portal/docdisplay?brand=5000008&lndocid=SERV-RAID> 720 for more information. If this driver does not work correctly 721 without modification please contact the author by email at 722 <ipslinux@adaptec.com>. 723 724 To compile this driver as a module, choose M here: the 725 module will be called ips. 726 727config SCSI_IBMVSCSI 728 tristate "IBM Virtual SCSI support" 729 depends on PPC_PSERIES 730 select SCSI_SRP_ATTRS 731 help 732 This is the IBM POWER Virtual SCSI Client 733 734 To compile this driver as a module, choose M here: the 735 module will be called ibmvscsi. 736 737config SCSI_IBMVSCSIS 738 tristate "IBM Virtual SCSI Server support" 739 depends on PPC_PSERIES && TARGET_CORE && SCSI && PCI 740 help 741 This is the IBM POWER Virtual SCSI Target Server 742 This driver uses the SRP protocol for communication between servers 743 guest and/or the host that run on the same server. 744 More information on VSCSI protocol can be found at www.power.org 745 746 The userspace configuration needed to initialize the driver can be 747 be found here: 748 749 https://github.com/powervm/ibmvscsis/wiki/Configuration 750 751 To compile this driver as a module, choose M here: the 752 module will be called ibmvscsis. 753 754config SCSI_IBMVFC 755 tristate "IBM Virtual FC support" 756 depends on PPC_PSERIES && SCSI 757 depends on SCSI_FC_ATTRS 758 help 759 This is the IBM POWER Virtual FC Client 760 761 To compile this driver as a module, choose M here: the 762 module will be called ibmvfc. 763 764config SCSI_IBMVFC_TRACE 765 bool "enable driver internal trace" 766 depends on SCSI_IBMVFC 767 default y 768 help 769 If you say Y here, the driver will trace all commands issued 770 to the adapter. Performance impact is minimal. Trace can be 771 dumped using /sys/class/scsi_host/hostXX/trace. 772 773config SCSI_INITIO 774 tristate "Initio 9100U(W) support" 775 depends on PCI && HAS_IOPORT && SCSI 776 help 777 This is support for the Initio 91XXU(W) SCSI host adapter. Please 778 read the SCSI-HOWTO, available from 779 <http://www.tldp.org/docs.html#howto>. 780 781 To compile this driver as a module, choose M here: the 782 module will be called initio. 783 784config SCSI_INIA100 785 tristate "Initio INI-A100U2W support" 786 depends on PCI && HAS_IOPORT && SCSI 787 help 788 This is support for the Initio INI-A100U2W SCSI host adapter. 789 Please read the SCSI-HOWTO, available from 790 <http://www.tldp.org/docs.html#howto>. 791 792 To compile this driver as a module, choose M here: the 793 module will be called a100u2w. 794 795config SCSI_PPA 796 tristate "IOMEGA parallel port (ppa - older drives)" 797 depends on SCSI && PARPORT_PC 798 depends on HAS_IOPORT 799 depends on !HIGHMEM 800 help 801 This driver supports older versions of IOMEGA's parallel port ZIP 802 drive (a 100 MB removable media device). 803 804 Note that you can say N here if you have the SCSI version of the ZIP 805 drive: it will be supported automatically if you said Y to the 806 generic "SCSI disk support", above. 807 808 If you have the ZIP Plus drive or a more recent parallel port ZIP 809 drive (if the supplied cable with the drive is labeled "AutoDetect") 810 then you should say N here and Y to "IOMEGA parallel port (imm - 811 newer drives)", below. 812 813 For more information about this driver and how to use it you should 814 read the file <file:Documentation/scsi/ppa.rst>. You should also read 815 the SCSI-HOWTO, which is available from 816 <http://www.tldp.org/docs.html#howto>. If you use this driver, 817 you will still be able to use the parallel port for other tasks, 818 such as a printer; it is safe to compile both drivers into the 819 kernel. 820 821 To compile this driver as a module, choose M here: the 822 module will be called ppa. 823 824config SCSI_IMM 825 tristate "IOMEGA parallel port (imm - newer drives)" 826 depends on SCSI && PARPORT_PC 827 depends on !HIGHMEM 828 help 829 This driver supports newer versions of IOMEGA's parallel port ZIP 830 drive (a 100 MB removable media device). 831 832 Note that you can say N here if you have the SCSI version of the ZIP 833 drive: it will be supported automatically if you said Y to the 834 generic "SCSI disk support", above. 835 836 If you have the ZIP Plus drive or a more recent parallel port ZIP 837 drive (if the supplied cable with the drive is labeled "AutoDetect") 838 then you should say Y here; if you have an older ZIP drive, say N 839 here and Y to "IOMEGA Parallel Port (ppa - older drives)", above. 840 841 For more information about this driver and how to use it you should 842 read the file <file:Documentation/scsi/ppa.rst>. You should also read 843 the SCSI-HOWTO, which is available from 844 <http://www.tldp.org/docs.html#howto>. If you use this driver, 845 you will still be able to use the parallel port for other tasks, 846 such as a printer; it is safe to compile both drivers into the 847 kernel. 848 849 To compile this driver as a module, choose M here: the 850 module will be called imm. 851 852config SCSI_IZIP_SLOW_CTR 853 bool "ppa/imm option - Assume slow parport control register" 854 depends on SCSI_PPA || SCSI_IMM 855 help 856 Some parallel ports are known to have excessive delays between 857 changing the parallel port control register and good data being 858 available on the parallel port data/status register. This option 859 forces a small delay (1.0 usec to be exact) after changing the 860 control register to let things settle out. Enabling this option may 861 result in a big drop in performance but some very old parallel ports 862 (found in 386 vintage machines) will not work properly. 863 864 Generally, saying N is fine. 865 866config SCSI_LASI700 867 tristate "HP Lasi SCSI support for 53c700/710" 868 depends on GSC && SCSI 869 select SCSI_SPI_ATTRS 870 help 871 This is a driver for the SCSI controller in the Lasi chip found in 872 many PA-RISC workstations & servers. If you do not know whether you 873 have a Lasi chip, it is safe to say "Y" here. 874 875config SCSI_SNI_53C710 876 tristate "SNI RM SCSI support for 53c710" 877 depends on SNI_RM && SCSI 878 select SCSI_SPI_ATTRS 879 select 53C700_LE_ON_BE 880 help 881 This is a driver for the onboard SCSI controller found in older 882 SNI RM workstations & servers. 883 884config 53C700_LE_ON_BE 885 bool 886 depends on SCSI_LASI700 || SCSI_SNI_53C710 887 default y 888 889config SCSI_STEX 890 tristate "Promise SuperTrak EX Series support" 891 depends on PCI && SCSI 892 help 893 This driver supports Promise SuperTrak EX series storage controllers. 894 895 Promise provides Linux RAID configuration utility for these 896 controllers. Please visit <http://www.promise.com> to download. 897 898 To compile this driver as a module, choose M here: the 899 module will be called stex. 900 901config 53C700_BE_BUS 902 bool 903 depends on SCSI_A4000T || SCSI_ZORRO7XX || MVME16x_SCSI || BVME6000_SCSI 904 default y 905 906config SCSI_SYM53C8XX_2 907 tristate "SYM53C8XX Version 2 SCSI support" 908 depends on PCI && SCSI 909 select SCSI_SPI_ATTRS 910 help 911 This driver supports the whole NCR53C8XX/SYM53C8XX family of 912 PCI-SCSI controllers. It also supports the subset of LSI53C10XX 913 Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS 914 language. It does not support LSI53C10XX Ultra-320 PCI-X SCSI 915 controllers; you need to use the Fusion MPT driver for that. 916 917 Please read <file:Documentation/scsi/sym53c8xx_2.rst> for more 918 information. 919 920config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE 921 int "DMA addressing mode" 922 depends on SCSI_SYM53C8XX_2 923 default "1" 924 help 925 This option only applies to PCI-SCSI chips that are PCI DAC 926 capable (875A, 895A, 896, 1010-33, 1010-66, 1000). 927 928 When set to 0, the driver will program the chip to only perform 929 32-bit DMA. When set to 1, the chip will be able to perform DMA 930 to addresses up to 1TB. When set to 2, the driver supports the 931 full 64-bit DMA address range, but can only address 16 segments 932 of 4 GB each. This limits the total addressable range to 64 GB. 933 934 Most machines with less than 4GB of memory should use a setting 935 of 0 for best performance. If your machine has 4GB of memory 936 or more, you should set this option to 1 (the default). 937 938 The still experimental value 2 (64 bit DMA addressing with 16 939 x 4GB segments limitation) can be used on systems that require 940 PCI address bits past bit 39 to be set for the addressing of 941 memory using PCI DAC cycles. 942 943config SCSI_SYM53C8XX_DEFAULT_TAGS 944 int "Default tagged command queue depth" 945 depends on SCSI_SYM53C8XX_2 946 default "16" 947 help 948 This is the default value of the command queue depth the 949 driver will announce to the generic SCSI layer for devices 950 that support tagged command queueing. This value can be changed 951 from the boot command line. This is a soft limit that cannot 952 exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS. 953 954config SCSI_SYM53C8XX_MAX_TAGS 955 int "Maximum number of queued commands" 956 depends on SCSI_SYM53C8XX_2 957 default "64" 958 help 959 This option allows you to specify the maximum number of commands 960 that can be queued to any device, when tagged command queuing is 961 possible. The driver supports up to 256 queued commands per device. 962 This value is used as a compiled-in hard limit. 963 964config SCSI_SYM53C8XX_MMIO 965 bool "Use memory mapped IO" 966 depends on SCSI_SYM53C8XX_2 967 default y 968 help 969 Memory mapped IO is faster than Port IO. Most people should 970 answer Y here, but some machines may have problems. If you have 971 to answer N here, please report the problem to the maintainer. 972 973config SCSI_IPR 974 tristate "IBM Power Linux RAID adapter support" 975 depends on PCI && SCSI 976 select FW_LOADER 977 select IRQ_POLL 978 select SGL_ALLOC 979 help 980 This driver supports the IBM Power Linux family RAID adapters. 981 This includes IBM pSeries 5712, 5703, 5709, and 570A, as well 982 as IBM iSeries 5702, 5703, 5709, and 570A. 983 984config SCSI_IPR_TRACE 985 bool "enable driver internal trace" 986 depends on SCSI_IPR 987 default y 988 help 989 If you say Y here, the driver will trace all commands issued 990 to the adapter. Performance impact is minimal. Trace can be 991 dumped using /sys/bus/class/scsi_host/hostXX/trace. 992 993config SCSI_IPR_DUMP 994 bool "enable adapter dump support" 995 depends on SCSI_IPR 996 default y 997 help 998 If you say Y here, the driver will support adapter crash dump. 999 If you enable this support, the iprdump daemon can be used 1000 to capture adapter failure analysis information. 1001 1002config SCSI_ZALON 1003 tristate "Zalon SCSI support" 1004 depends on GSC && SCSI 1005 select SCSI_SPI_ATTRS 1006 help 1007 The Zalon is a GSC/HSC bus interface chip that sits between the 1008 PA-RISC processor and the NCR 53c720 SCSI controller on C100, 1009 C110, J200, J210 and some D, K & R-class machines. It's also 1010 used on the add-in Bluefish, Barracuda & Shrike SCSI cards. 1011 Say Y here if you have one of these machines or cards. 1012 1013config SCSI_NCR53C8XX_DEFAULT_TAGS 1014 int "default tagged command queue depth" 1015 depends on SCSI_ZALON 1016 default "8" 1017 help 1018 "Tagged command queuing" is a feature of SCSI-2 which improves 1019 performance: the host adapter can send several SCSI commands to a 1020 device's queue even if previous commands haven't finished yet. 1021 Because the device is intelligent, it can optimize its operations 1022 (like head positioning) based on its own request queue. Some SCSI 1023 devices don't implement this properly; if you want to disable this 1024 feature, enter 0 or 1 here (it doesn't matter which). 1025 1026 The default value is 8 and should be supported by most hard disks. 1027 This value can be overridden from the boot command line using the 1028 'tags' option as follows (example): 1029 'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to 1030 4, set queue depth to 16 for target 2 and target 3 on controller 0 1031 and set queue depth to 10 for target 0 / lun 2 on controller 1. 1032 1033 The normal answer therefore is to go with the default 8 and to use 1034 a boot command line option for devices that need to use a different 1035 command queue depth. 1036 1037 There is no safe option other than using good SCSI devices. 1038 1039config SCSI_NCR53C8XX_MAX_TAGS 1040 int "maximum number of queued commands" 1041 depends on SCSI_ZALON 1042 default "32" 1043 help 1044 This option allows you to specify the maximum number of commands 1045 that can be queued to any device, when tagged command queuing is 1046 possible. The default value is 32. Minimum is 2, maximum is 64. 1047 Modern hard disks are able to support 64 tags and even more, but 1048 do not seem to be faster when more than 32 tags are being used. 1049 1050 So, the normal answer here is to go with the default value 32 unless 1051 you are using very large hard disks with large cache (>= 1 MB) that 1052 are able to take advantage of more than 32 tagged commands. 1053 1054 There is no safe option and the default answer is recommended. 1055 1056config SCSI_NCR53C8XX_SYNC 1057 int "synchronous transfers frequency in MHz" 1058 depends on SCSI_ZALON 1059 default "20" 1060 help 1061 The SCSI Parallel Interface-2 Standard defines 5 classes of transfer 1062 rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80. The numbers 1063 are respectively the maximum data transfer rates in mega-transfers 1064 per second for each class. For example, a FAST-20 Wide 16 device is 1065 able to transfer data at 20 million 16 bit packets per second for a 1066 total rate of 40 MB/s. 1067 1068 You may specify 0 if you want to only use asynchronous data 1069 transfers. This is the safest and slowest option. Otherwise, specify 1070 a value between 5 and 80, depending on the capability of your SCSI 1071 controller. The higher the number, the faster the data transfer. 1072 Note that 80 should normally be ok since the driver decreases the 1073 value automatically according to the controller's capabilities. 1074 1075 Your answer to this question is ignored for controllers with NVRAM, 1076 since the driver will get this information from the user set-up. It 1077 also can be overridden using a boot setup option, as follows 1078 (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate 1079 for FAST-20 synchronous data transfer (20 mega-transfers per 1080 second). 1081 1082 The normal answer therefore is not to go with the default but to 1083 select the maximum value 80 allowing the driver to use the maximum 1084 value supported by each controller. If this causes problems with 1085 your SCSI devices, you should come back and decrease the value. 1086 1087 There is no safe option other than using good cabling, right 1088 terminations and SCSI conformant devices. 1089 1090config SCSI_NCR53C8XX_NO_DISCONNECT 1091 bool "not allow targets to disconnect" 1092 depends on SCSI_ZALON && SCSI_NCR53C8XX_DEFAULT_TAGS=0 1093 help 1094 This option is only provided for safety if you suspect some SCSI 1095 device of yours to not support properly the target-disconnect 1096 feature. In that case, you would say Y here. In general however, to 1097 not allow targets to disconnect is not reasonable if there is more 1098 than 1 device on a SCSI bus. The normal answer therefore is N. 1099 1100config SCSI_QLOGIC_FAS 1101 tristate "Qlogic FAS SCSI support" 1102 depends on ISA && SCSI 1103 help 1104 This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic 1105 FastSCSI! cards as well as any other card based on the FASXX chip 1106 (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards). 1107 1108 This driver does NOT support the PCI versions of these cards. The 1109 PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP 1110 SCSI support"), below. 1111 1112 Information about this driver is contained in 1113 <file:Documentation/scsi/qlogicfas.rst>. You should also read the 1114 SCSI-HOWTO, available from 1115 <http://www.tldp.org/docs.html#howto>. 1116 1117 To compile this driver as a module, choose M here: the 1118 module will be called qlogicfas. 1119 1120config SCSI_QLOGIC_1280 1121 tristate "Qlogic QLA 1240/1x80/1x160 SCSI support" 1122 depends on PCI && SCSI 1123 help 1124 Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter. 1125 1126 To compile this driver as a module, choose M here: the 1127 module will be called qla1280. 1128 1129config SCSI_QLOGICPTI 1130 tristate "PTI Qlogic, ISP Driver" 1131 depends on SBUS && SCSI 1132 help 1133 This driver supports SBUS SCSI controllers from PTI or QLogic. These 1134 controllers are known under Solaris as qpti and in the openprom as 1135 PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are 1136 driven by a different driver. 1137 1138 To compile this driver as a module, choose M here: the 1139 module will be called qlogicpti. 1140 1141source "drivers/scsi/qla2xxx/Kconfig" 1142source "drivers/scsi/qla4xxx/Kconfig" 1143source "drivers/scsi/qedi/Kconfig" 1144source "drivers/scsi/qedf/Kconfig" 1145 1146config SCSI_LPFC 1147 tristate "Emulex LightPulse Fibre Channel Support" 1148 depends on PCI && SCSI 1149 depends on CPU_FREQ 1150 depends on SCSI_FC_ATTRS 1151 depends on NVME_TARGET_FC || NVME_TARGET_FC=n 1152 depends on NVME_FC || NVME_FC=n 1153 select CRC_T10DIF 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