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 9config RAID_ATTRS 10 tristate "RAID Transport Class" 11 default n 12 depends on BLOCK 13 depends on SCSI_MOD 14 help 15 Provides RAID 16 17config SCSI 18 tristate "SCSI device support" 19 depends on BLOCK 20 select SCSI_DMA if HAS_DMA 21 select SG_POOL 22 select BLK_SCSI_REQUEST 23 help 24 If you want to use a SCSI hard disk, SCSI tape drive, SCSI CD-ROM or 25 any other SCSI device under Linux, say Y and make sure that you know 26 the name of your SCSI host adapter (the card inside your computer 27 that "speaks" the SCSI protocol, also called SCSI controller), 28 because you will be asked for it. 29 30 You also need to say Y here if you have a device which speaks 31 the SCSI protocol. Examples of this include the parallel port 32 version of the IOMEGA ZIP drive, USB storage devices, Fibre 33 Channel, and FireWire storage. 34 35 To compile this driver as a module, choose M here and read 36 <file:Documentation/scsi/scsi.rst>. 37 The module will be called scsi_mod. 38 39 However, do not compile this as a module if your root file system 40 (the one containing the directory /) is located on a SCSI device. 41 42config SCSI_DMA 43 bool 44 default n 45 46config SCSI_ESP_PIO 47 bool 48 49config SCSI_NETLINK 50 bool 51 default n 52 depends on NET 53 54config SCSI_PROC_FS 55 bool "legacy /proc/scsi/ support" 56 depends on SCSI && PROC_FS 57 default y 58 help 59 This option enables support for the various files in 60 /proc/scsi. In Linux 2.6 this has been superseded by 61 files in sysfs but many legacy applications rely on this. 62 63 If unsure say Y. 64 65comment "SCSI support type (disk, tape, CD-ROM)" 66 depends on SCSI 67 68config BLK_DEV_SD 69 tristate "SCSI disk support" 70 depends on SCSI 71 select BLK_DEV_INTEGRITY_T10 if BLK_DEV_INTEGRITY 72 help 73 If you want to use SCSI hard disks, Fibre Channel disks, 74 Serial ATA (SATA) or Parallel ATA (PATA) hard disks, 75 USB storage or the SCSI or parallel port version of 76 the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO, 77 the Disk-HOWTO and the Multi-Disk-HOWTO, available from 78 <http://www.tldp.org/docs.html#howto>. This is NOT for SCSI 79 CD-ROMs. 80 81 To compile this driver as a module, choose M here and read 82 <file:Documentation/scsi/scsi.rst>. 83 The module will be called sd_mod. 84 85 Do not compile this driver as a module if your root file system 86 (the one containing the directory /) is located on a SCSI disk. 87 In this case, do not compile the driver for your SCSI host adapter 88 (below) as a module either. 89 90config CHR_DEV_ST 91 tristate "SCSI tape support" 92 depends on SCSI 93 help 94 If you want to use a SCSI tape drive under Linux, say Y and read the 95 SCSI-HOWTO, available from 96 <http://www.tldp.org/docs.html#howto>, and 97 <file:Documentation/scsi/st.rst> in the kernel source. This is NOT 98 for SCSI CD-ROMs. 99 100 To compile this driver as a module, choose M here and read 101 <file:Documentation/scsi/scsi.rst>. The module will be called st. 102 103config BLK_DEV_SR 104 tristate "SCSI CDROM support" 105 depends on SCSI && BLK_DEV 106 select CDROM 107 help 108 If you want to use a CD or DVD drive attached to your computer 109 by SCSI, FireWire, USB or ATAPI, say Y and read the SCSI-HOWTO 110 and the CDROM-HOWTO at <http://www.tldp.org/docs.html#howto>. 111 112 Make sure to say Y or M to "ISO 9660 CD-ROM file system support". 113 114 To compile this driver as a module, choose M here and read 115 <file:Documentation/scsi/scsi.rst>. 116 The module will be called sr_mod. 117 118config CHR_DEV_SG 119 tristate "SCSI generic support" 120 depends on SCSI 121 help 122 If you want to use SCSI scanners, synthesizers or CD-writers or just 123 about anything having "SCSI" in its name other than hard disks, 124 CD-ROMs or tapes, say Y here. These won't be supported by the kernel 125 directly, so you need some additional software which knows how to 126 talk to these devices using the SCSI protocol: 127 128 For scanners, look at SANE (<http://www.sane-project.org/>). For CD 129 writer software look at Cdrtools 130 (<http://cdrtools.sourceforge.net/>) 131 and for burning a "disk at once": CDRDAO 132 (<http://cdrdao.sourceforge.net/>). Cdparanoia is a high 133 quality digital reader of audio CDs (<http://www.xiph.org/paranoia/>). 134 For other devices, it's possible that you'll have to write the 135 driver software yourself. Please read the file 136 <file:Documentation/scsi/scsi-generic.rst> for more information. 137 138 To compile this driver as a module, choose M here and read 139 <file:Documentation/scsi/scsi.rst>. The module will be called sg. 140 141 If unsure, say N. 142 143config CHR_DEV_SCH 144 tristate "SCSI media changer support" 145 depends on SCSI 146 help 147 This is a driver for SCSI media changers. Most common devices are 148 tape libraries and MOD/CDROM jukeboxes. *Real* jukeboxes, you 149 don't need this for those tiny 6-slot cdrom changers. Media 150 changers are listed as "Type: Medium Changer" in /proc/scsi/scsi. 151 If you have such hardware and want to use it with linux, say Y 152 here. Check <file:Documentation/scsi/scsi-changer.rst> for details. 153 154 If you want to compile this as a module ( = code which can be 155 inserted in and removed from the running kernel whenever you want), 156 say M here and read <file:Documentation/kbuild/modules.rst> and 157 <file:Documentation/scsi/scsi.rst>. The module will be called ch.o. 158 If unsure, say N. 159 160config SCSI_ENCLOSURE 161 tristate "SCSI Enclosure Support" 162 depends on SCSI && ENCLOSURE_SERVICES 163 depends on m || SCSI_SAS_ATTRS != m 164 help 165 Enclosures are devices sitting on or in SCSI backplanes that 166 manage devices. If you have a disk cage, the chances are that 167 it has an enclosure device. Selecting this option will just allow 168 certain enclosure conditions to be reported and is not required. 169 170config SCSI_CONSTANTS 171 bool "Verbose SCSI error reporting (kernel size += 36K)" 172 depends on SCSI 173 help 174 The error messages regarding your SCSI hardware will be easier to 175 understand if you say Y here; it will enlarge your kernel by about 176 36 KB. If in doubt, say Y. 177 178config SCSI_LOGGING 179 bool "SCSI logging facility" 180 depends on SCSI 181 help 182 This turns on a logging facility that can be used to debug a number 183 of SCSI related problems. 184 185 If you say Y here, no logging output will appear by default, but you 186 can enable logging by saying Y to "/proc file system support" and 187 "Sysctl support" below and executing the command 188 189 echo <bitmask> > /proc/sys/dev/scsi/logging_level 190 191 where <bitmask> is a four byte value representing the logging type 192 and logging level for each type of logging selected. 193 194 There are a number of logging types and you can find them in the 195 source at <file:drivers/scsi/scsi_logging.h>. The logging levels 196 are also described in that file and they determine the verbosity of 197 the logging for each logging type. 198 199 If you say N here, it may be harder to track down some types of SCSI 200 problems. If you say Y here your kernel will be somewhat larger, but 201 there should be no noticeable performance impact as long as you have 202 logging turned off. 203 204config SCSI_SCAN_ASYNC 205 bool "Asynchronous SCSI scanning" 206 depends on SCSI 207 help 208 The SCSI subsystem can probe for devices while the rest of the 209 system continues booting, and even probe devices on different 210 busses in parallel, leading to a significant speed-up. 211 212 You can override this choice by specifying "scsi_mod.scan=sync" 213 or async on the kernel's command line. 214 215 Note that this setting also affects whether resuming from 216 system suspend will be performed asynchronously. 217 218menu "SCSI Transports" 219 depends on SCSI 220 221config SCSI_SPI_ATTRS 222 tristate "Parallel SCSI (SPI) Transport Attributes" 223 depends on SCSI 224 help 225 If you wish to export transport-specific information about 226 each attached SCSI device to sysfs, say Y. Otherwise, say N. 227 228config SCSI_FC_ATTRS 229 tristate "FiberChannel Transport Attributes" 230 depends on SCSI && NET 231 select BLK_DEV_BSGLIB 232 select SCSI_NETLINK 233 help 234 If you wish to export transport-specific information about 235 each attached FiberChannel device to sysfs, say Y. 236 Otherwise, say N. 237 238config SCSI_ISCSI_ATTRS 239 tristate "iSCSI Transport Attributes" 240 depends on SCSI && NET 241 select BLK_DEV_BSGLIB 242 help 243 If you wish to export transport-specific information about 244 each attached iSCSI device to sysfs, say Y. 245 Otherwise, say N. 246 247config SCSI_SAS_ATTRS 248 tristate "SAS Transport Attributes" 249 depends on SCSI 250 select BLK_DEV_BSGLIB 251 help 252 If you wish to export transport-specific information about 253 each attached SAS device to sysfs, say Y. 254 255source "drivers/scsi/libsas/Kconfig" 256 257config SCSI_SRP_ATTRS 258 tristate "SRP Transport Attributes" 259 depends on SCSI 260 help 261 If you wish to export transport-specific information about 262 each attached SRP device to sysfs, say Y. 263 264endmenu 265 266menuconfig SCSI_LOWLEVEL 267 bool "SCSI low-level drivers" 268 depends on SCSI!=n 269 default y 270 271if SCSI_LOWLEVEL && SCSI 272 273config ISCSI_TCP 274 tristate "iSCSI Initiator over TCP/IP" 275 depends on SCSI && INET 276 select CRYPTO 277 select CRYPTO_MD5 278 select CRYPTO_CRC32C 279 select SCSI_ISCSI_ATTRS 280 help 281 The iSCSI Driver provides a host with the ability to access storage 282 through an IP network. The driver uses the iSCSI protocol to transport 283 SCSI requests and responses over a TCP/IP network between the host 284 (the "initiator") and "targets". Architecturally, the iSCSI driver 285 combines with the host's TCP/IP stack, network drivers, and Network 286 Interface Card (NIC) to provide the same functions as a SCSI or a 287 Fibre Channel (FC) adapter driver with a Host Bus Adapter (HBA). 288 289 To compile this driver as a module, choose M here: the 290 module will be called iscsi_tcp. 291 292 The userspace component needed to initialize the driver, documentation, 293 and sample configuration files can be found here: 294 295 http://open-iscsi.org 296 297config ISCSI_BOOT_SYSFS 298 tristate "iSCSI Boot Sysfs Interface" 299 default n 300 help 301 This option enables support for exposing iSCSI boot information 302 via sysfs to userspace. If you wish to export this information, 303 say Y. Otherwise, say N. 304 305source "drivers/scsi/cxgbi/Kconfig" 306source "drivers/scsi/bnx2i/Kconfig" 307source "drivers/scsi/bnx2fc/Kconfig" 308source "drivers/scsi/be2iscsi/Kconfig" 309source "drivers/scsi/cxlflash/Kconfig" 310 311config SGIWD93_SCSI 312 tristate "SGI WD93C93 SCSI Driver" 313 depends on SGI_HAS_WD93 && SCSI 314 help 315 If you have a Western Digital WD93 SCSI controller on 316 an SGI MIPS system, say Y. Otherwise, say N. 317 318config BLK_DEV_3W_XXXX_RAID 319 tristate "3ware 5/6/7/8xxx ATA-RAID support" 320 depends on PCI && SCSI 321 help 322 3ware is the only hardware ATA-Raid product in Linux to date. 323 This card is 2,4, or 8 channel master mode support only. 324 SCSI support required!!! 325 326 <http://www.3ware.com/> 327 328 Please read the comments at the top of 329 <file:drivers/scsi/3w-xxxx.c>. 330 331config SCSI_HPSA 332 tristate "HP Smart Array SCSI driver" 333 depends on PCI && SCSI 334 select CHECK_SIGNATURE 335 select SCSI_SAS_ATTRS 336 help 337 This driver supports HP Smart Array Controllers (circa 2009). 338 It is a SCSI alternative to the cciss driver, which is a block 339 driver. Anyone wishing to use HP Smart Array controllers who 340 would prefer the devices be presented to linux as SCSI devices, 341 rather than as generic block devices should say Y here. 342 343config SCSI_3W_9XXX 344 tristate "3ware 9xxx SATA-RAID support" 345 depends on PCI && SCSI 346 help 347 This driver supports the 9000 series 3ware SATA-RAID cards. 348 349 <http://www.amcc.com> 350 351 Please read the comments at the top of 352 <file:drivers/scsi/3w-9xxx.c>. 353 354config SCSI_3W_SAS 355 tristate "3ware 97xx SAS/SATA-RAID support" 356 depends on PCI && SCSI 357 help 358 This driver supports the LSI 3ware 9750 6Gb/s SAS/SATA-RAID cards. 359 360 <http://www.lsi.com> 361 362 Please read the comments at the top of 363 <file:drivers/scsi/3w-sas.c>. 364 365config SCSI_ACARD 366 tristate "ACARD SCSI support" 367 depends on PCI && SCSI 368 help 369 This driver supports the ACARD SCSI host adapter. 370 Support Chip <ATP870 ATP876 ATP880 ATP885> 371 To compile this driver as a module, choose M here: the 372 module will be called atp870u. 373 374config SCSI_AHA152X 375 tristate "Adaptec AHA152X/2825 support" 376 depends on ISA && SCSI 377 select SCSI_SPI_ATTRS 378 select CHECK_SIGNATURE 379 help 380 This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825 381 SCSI host adapters. It also works for the AVA-1505, but the IRQ etc. 382 must be manually specified in this case. 383 384 It is explained in section 3.3 of the SCSI-HOWTO, available from 385 <http://www.tldp.org/docs.html#howto>. You might also want to 386 read the file <file:Documentation/scsi/aha152x.rst>. 387 388 To compile this driver as a module, choose M here: the 389 module will be called aha152x. 390 391config SCSI_AHA1542 392 tristate "Adaptec AHA1542 support" 393 depends on ISA && SCSI && ISA_DMA_API 394 help 395 This is support for a SCSI host adapter. It is explained in section 396 3.4 of the SCSI-HOWTO, available from 397 <http://www.tldp.org/docs.html#howto>. Note that Trantor was 398 purchased by Adaptec, and some former Trantor products are being 399 sold under the Adaptec name. If it doesn't work out of the box, you 400 may have to change some settings in <file:drivers/scsi/aha1542.h>. 401 402 To compile this driver as a module, choose M here: the 403 module will be called aha1542. 404 405config SCSI_AHA1740 406 tristate "Adaptec AHA1740 support" 407 depends on EISA && SCSI 408 help 409 This is support for a SCSI host adapter. It is explained in section 410 3.5 of the SCSI-HOWTO, available from 411 <http://www.tldp.org/docs.html#howto>. If it doesn't work out 412 of the box, you may have to change some settings in 413 <file:drivers/scsi/aha1740.h>. 414 415 To compile this driver as a module, choose M here: the 416 module will be called aha1740. 417 418config SCSI_AACRAID 419 tristate "Adaptec AACRAID support" 420 depends on SCSI && PCI 421 help 422 This driver supports a variety of Dell, HP, Adaptec, IBM and 423 ICP storage products. For a list of supported products, refer 424 to <file:Documentation/scsi/aacraid.rst>. 425 426 To compile this driver as a module, choose M here: the module 427 will be called aacraid. 428 429 430source "drivers/scsi/aic7xxx/Kconfig.aic7xxx" 431source "drivers/scsi/aic7xxx/Kconfig.aic79xx" 432source "drivers/scsi/aic94xx/Kconfig" 433source "drivers/scsi/hisi_sas/Kconfig" 434source "drivers/scsi/mvsas/Kconfig" 435 436config SCSI_MVUMI 437 tristate "Marvell UMI driver" 438 depends on SCSI && PCI 439 help 440 Module for Marvell Universal Message Interface(UMI) driver 441 442 To compile this driver as a module, choose M here: the 443 module will be called mvumi. 444 445config SCSI_DPT_I2O 446 tristate "Adaptec I2O RAID support " 447 depends on SCSI && PCI && VIRT_TO_BUS 448 help 449 This driver supports all of Adaptec's I2O based RAID controllers as 450 well as the DPT SmartRaid V cards. This is an Adaptec maintained 451 driver by Deanna Bonds. See <file:Documentation/scsi/dpti.rst>. 452 453 To compile this driver as a module, choose M here: the 454 module will be called dpt_i2o. 455 456config SCSI_ADVANSYS 457 tristate "AdvanSys SCSI support" 458 depends on SCSI 459 depends on ISA || EISA || PCI 460 depends on ISA_DMA_API || !ISA 461 help 462 This is a driver for all SCSI host adapters manufactured by 463 AdvanSys. It is documented in the kernel source in 464 <file:drivers/scsi/advansys.c>. 465 466 To compile this driver as a module, choose M here: the 467 module will be called advansys. 468 469config SCSI_ARCMSR 470 tristate "ARECA (ARC11xx/12xx/13xx/16xx) SATA/SAS RAID Host Adapter" 471 depends on PCI && SCSI 472 help 473 This driver supports all of ARECA's SATA/SAS RAID controller cards. 474 This is an ARECA-maintained driver by Erich Chen. 475 If you have any problems, please mail to: <erich@areca.com.tw>. 476 Areca supports Linux RAID config tools. 477 Please link <http://www.areca.com.tw> 478 479 To compile this driver as a module, choose M here: the 480 module will be called arcmsr (modprobe arcmsr). 481 482source "drivers/scsi/esas2r/Kconfig" 483source "drivers/scsi/megaraid/Kconfig.megaraid" 484source "drivers/scsi/mpt3sas/Kconfig" 485source "drivers/scsi/mpi3mr/Kconfig" 486source "drivers/scsi/smartpqi/Kconfig" 487source "drivers/scsi/ufs/Kconfig" 488 489config SCSI_HPTIOP 490 tristate "HighPoint RocketRAID 3xxx/4xxx Controller support" 491 depends on SCSI && PCI 492 help 493 This option enables support for HighPoint RocketRAID 3xxx/4xxx 494 controllers. 495 496 To compile this driver as a module, choose M here; the module 497 will be called hptiop. If unsure, say N. 498 499config SCSI_BUSLOGIC 500 tristate "BusLogic SCSI support" 501 depends on PCI && SCSI && VIRT_TO_BUS 502 help 503 This is support for BusLogic MultiMaster and FlashPoint SCSI Host 504 Adapters. Consult the SCSI-HOWTO, available from 505 <http://www.tldp.org/docs.html#howto>, and the files 506 <file:Documentation/scsi/BusLogic.rst> and 507 <file:Documentation/scsi/FlashPoint.rst> for more information. 508 Note that support for FlashPoint is only available for 32-bit 509 x86 configurations. 510 511 To compile this driver as a module, choose M here: the 512 module will be called BusLogic. 513 514config SCSI_FLASHPOINT 515 bool "FlashPoint support" 516 depends on SCSI_BUSLOGIC && PCI 517 help 518 This option allows you to add FlashPoint support to the 519 BusLogic SCSI driver. The FlashPoint SCCB Manager code is 520 substantial, so users of MultiMaster Host Adapters may not 521 wish to include it. 522 523config SCSI_MYRB 524 tristate "Mylex DAC960/DAC1100 PCI RAID Controller (Block Interface)" 525 depends on PCI 526 select RAID_ATTRS 527 help 528 This driver adds support for the Mylex DAC960, AcceleRAID, and 529 eXtremeRAID PCI RAID controllers. This driver supports the 530 older, block based interface. 531 This driver is a reimplementation of the original DAC960 532 driver. If you have used the DAC960 driver you should enable 533 this module. 534 535 To compile this driver as a module, choose M here: the 536 module will be called myrb. 537 538config SCSI_MYRS 539 tristate "Mylex DAC960/DAC1100 PCI RAID Controller (SCSI Interface)" 540 depends on PCI 541 depends on !CPU_BIG_ENDIAN || COMPILE_TEST 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 newer, SCSI-based interface only. 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 myrs. 553 554config VMWARE_PVSCSI 555 tristate "VMware PVSCSI driver support" 556 depends on PCI && SCSI && X86 557 help 558 This driver supports VMware's para virtualized SCSI HBA. 559 To compile this driver as a module, choose M here: the 560 module will be called vmw_pvscsi. 561 562config XEN_SCSI_FRONTEND 563 tristate "XEN SCSI frontend driver" 564 depends on SCSI && XEN 565 select XEN_XENBUS_FRONTEND 566 help 567 The XEN SCSI frontend driver allows the kernel to access SCSI Devices 568 within another guest OS (usually Dom0). 569 Only needed if the kernel is running in a XEN guest and generic 570 SCSI access to a device is needed. 571 572config HYPERV_STORAGE 573 tristate "Microsoft Hyper-V virtual storage driver" 574 depends on SCSI && HYPERV 575 depends on m || SCSI_FC_ATTRS != m 576 default HYPERV 577 help 578 Select this option to enable the Hyper-V virtual storage driver. 579 580config LIBFC 581 tristate "LibFC module" 582 depends on SCSI_FC_ATTRS 583 select CRC32 584 help 585 Fibre Channel library module 586 587config LIBFCOE 588 tristate "LibFCoE module" 589 depends on LIBFC 590 help 591 Library for Fibre Channel over Ethernet module 592 593config FCOE 594 tristate "FCoE module" 595 depends on PCI 596 depends on LIBFCOE 597 help 598 Fibre Channel over Ethernet module 599 600config FCOE_FNIC 601 tristate "Cisco FNIC Driver" 602 depends on PCI && X86 603 depends on LIBFCOE 604 help 605 This is support for the Cisco PCI-Express FCoE HBA. 606 607 To compile this driver as a module, choose M here and read 608 <file:Documentation/scsi/scsi.rst>. 609 The module will be called fnic. 610 611config SCSI_SNIC 612 tristate "Cisco SNIC Driver" 613 depends on PCI && SCSI 614 help 615 This is support for the Cisco PCI-Express SCSI HBA. 616 617 To compile this driver as a module, choose M here and read 618 <file:Documentation/scsi/scsi.rst>. 619 The module will be called snic. 620 621config SCSI_SNIC_DEBUG_FS 622 bool "Cisco SNIC Driver Debugfs Support" 623 depends on SCSI_SNIC && DEBUG_FS 624 help 625 This enables to list debugging information from SNIC Driver 626 available via debugfs file system 627 628config SCSI_DMX3191D 629 tristate "DMX3191D SCSI support" 630 depends on PCI && SCSI 631 select SCSI_SPI_ATTRS 632 help 633 This is support for Domex DMX3191D SCSI Host Adapters. 634 635 To compile this driver as a module, choose M here: the 636 module will be called dmx3191d. 637 638config SCSI_FDOMAIN 639 tristate 640 depends on SCSI 641 642config SCSI_FDOMAIN_PCI 643 tristate "Future Domain TMC-3260/AHA-2920A PCI SCSI support" 644 depends on PCI && SCSI 645 select SCSI_FDOMAIN 646 help 647 This is support for Future Domain's PCI SCSI host adapters (TMC-3260) 648 and other adapters with PCI bus based on the Future Domain chipsets 649 (Adaptec AHA-2920A). 650 651 NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip 652 and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI 653 controller support"). This Future Domain driver works with the older 654 Adaptec AHA-2920A boards with a Future Domain chip on them. 655 656 To compile this driver as a module, choose M here: the 657 module will be called fdomain_pci. 658 659config SCSI_FDOMAIN_ISA 660 tristate "Future Domain 16xx ISA SCSI support" 661 depends on ISA && SCSI 662 select CHECK_SIGNATURE 663 select SCSI_FDOMAIN 664 help 665 This is support for Future Domain's 16-bit SCSI host adapters 666 (TMC-1660/1680, TMC-1650/1670, TMC-1610M/MER/MEX) and other adapters 667 with ISA bus based on the Future Domain chipsets (Quantum ISA-200S, 668 ISA-250MG; and at least one IBM board). 669 670 To compile this driver as a module, choose M here: the 671 module will be called fdomain_isa. 672 673config SCSI_ISCI 674 tristate "Intel(R) C600 Series Chipset SAS Controller" 675 depends on PCI && SCSI 676 depends on X86 677 select SCSI_SAS_LIBSAS 678 help 679 This driver supports the 6Gb/s SAS capabilities of the storage 680 control unit found in the Intel(R) C600 series chipset. 681 682config SCSI_GENERIC_NCR5380 683 tristate "Generic NCR5380/53c400 SCSI ISA card support" 684 depends on ISA && SCSI && HAS_IOPORT_MAP 685 select SCSI_SPI_ATTRS 686 help 687 This is a driver for old ISA card SCSI controllers based on a 688 NCR 5380, 53C80, 53C400, 53C400A, or DTC 436 device. 689 Most boards such as the Trantor T130 fit this category, as do 690 various 8-bit and 16-bit ISA cards bundled with SCSI scanners. 691 692 To compile this driver as a module, choose M here: the 693 module will be called g_NCR5380. 694 695config SCSI_IPS 696 tristate "IBM ServeRAID support" 697 depends on PCI && SCSI 698 help 699 This is support for the IBM ServeRAID hardware RAID controllers. 700 See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html> 701 and <http://www-947.ibm.com/support/entry/portal/docdisplay?brand=5000008&lndocid=SERV-RAID> 702 for more information. If this driver does not work correctly 703 without modification please contact the author by email at 704 <ipslinux@adaptec.com>. 705 706 To compile this driver as a module, choose M here: the 707 module will be called ips. 708 709config SCSI_IBMVSCSI 710 tristate "IBM Virtual SCSI support" 711 depends on PPC_PSERIES 712 select SCSI_SRP_ATTRS 713 help 714 This is the IBM POWER Virtual SCSI Client 715 716 To compile this driver as a module, choose M here: the 717 module will be called ibmvscsi. 718 719config SCSI_IBMVSCSIS 720 tristate "IBM Virtual SCSI Server support" 721 depends on PPC_PSERIES && TARGET_CORE && SCSI && PCI 722 help 723 This is the IBM POWER Virtual SCSI Target Server 724 This driver uses the SRP protocol for communication between servers 725 guest and/or the host that run on the same server. 726 More information on VSCSI protocol can be found at www.power.org 727 728 The userspace configuration needed to initialize the driver can be 729 be found here: 730 731 https://github.com/powervm/ibmvscsis/wiki/Configuration 732 733 To compile this driver as a module, choose M here: the 734 module will be called ibmvscsis. 735 736config SCSI_IBMVFC 737 tristate "IBM Virtual FC support" 738 depends on PPC_PSERIES && SCSI 739 depends on SCSI_FC_ATTRS 740 help 741 This is the IBM POWER Virtual FC Client 742 743 To compile this driver as a module, choose M here: the 744 module will be called ibmvfc. 745 746config SCSI_IBMVFC_TRACE 747 bool "enable driver internal trace" 748 depends on SCSI_IBMVFC 749 default y 750 help 751 If you say Y here, the driver will trace all commands issued 752 to the adapter. Performance impact is minimal. Trace can be 753 dumped using /sys/class/scsi_host/hostXX/trace. 754 755config SCSI_INITIO 756 tristate "Initio 9100U(W) support" 757 depends on PCI && SCSI 758 help 759 This is support for the Initio 91XXU(W) SCSI host adapter. Please 760 read the SCSI-HOWTO, available from 761 <http://www.tldp.org/docs.html#howto>. 762 763 To compile this driver as a module, choose M here: the 764 module will be called initio. 765 766config SCSI_INIA100 767 tristate "Initio INI-A100U2W support" 768 depends on PCI && SCSI 769 help 770 This is support for the Initio INI-A100U2W SCSI host adapter. 771 Please read the SCSI-HOWTO, available from 772 <http://www.tldp.org/docs.html#howto>. 773 774 To compile this driver as a module, choose M here: the 775 module will be called a100u2w. 776 777config SCSI_PPA 778 tristate "IOMEGA parallel port (ppa - older drives)" 779 depends on SCSI && PARPORT_PC 780 help 781 This driver supports older versions of IOMEGA's parallel port ZIP 782 drive (a 100 MB removable media device). 783 784 Note that you can say N here if you have the SCSI version of the ZIP 785 drive: it will be supported automatically if you said Y to the 786 generic "SCSI disk support", above. 787 788 If you have the ZIP Plus drive or a more recent parallel port ZIP 789 drive (if the supplied cable with the drive is labeled "AutoDetect") 790 then you should say N here and Y to "IOMEGA parallel port (imm - 791 newer drives)", below. 792 793 For more information about this driver and how to use it you should 794 read the file <file:Documentation/scsi/ppa.rst>. You should also read 795 the SCSI-HOWTO, which is available from 796 <http://www.tldp.org/docs.html#howto>. If you use this driver, 797 you will still be able to use the parallel port for other tasks, 798 such as a printer; it is safe to compile both drivers into the 799 kernel. 800 801 To compile this driver as a module, choose M here: the 802 module will be called ppa. 803 804config SCSI_IMM 805 tristate "IOMEGA parallel port (imm - newer drives)" 806 depends on SCSI && PARPORT_PC 807 help 808 This driver supports newer versions of IOMEGA's parallel port ZIP 809 drive (a 100 MB removable media device). 810 811 Note that you can say N here if you have the SCSI version of the ZIP 812 drive: it will be supported automatically if you said Y to the 813 generic "SCSI disk support", above. 814 815 If you have the ZIP Plus drive or a more recent parallel port ZIP 816 drive (if the supplied cable with the drive is labeled "AutoDetect") 817 then you should say Y here; if you have an older ZIP drive, say N 818 here and Y to "IOMEGA Parallel Port (ppa - older drives)", above. 819 820 For more information about this driver and how to use it you should 821 read the file <file:Documentation/scsi/ppa.rst>. You should also read 822 the SCSI-HOWTO, which is available from 823 <http://www.tldp.org/docs.html#howto>. If you use this driver, 824 you will still be able to use the parallel port for other tasks, 825 such as a printer; it is safe to compile both drivers into the 826 kernel. 827 828 To compile this driver as a module, choose M here: the 829 module will be called imm. 830 831config SCSI_IZIP_EPP16 832 bool "ppa/imm option - Use slow (but safe) EPP-16" 833 depends on SCSI_PPA || SCSI_IMM 834 help 835 EPP (Enhanced Parallel Port) is a standard for parallel ports which 836 allows them to act as expansion buses that can handle up to 64 837 peripheral devices. 838 839 Some parallel port chipsets are slower than their motherboard, and 840 so we have to control the state of the chipset's FIFO queue every 841 now and then to avoid data loss. This will be done if you say Y 842 here. 843 844 Generally, saying Y is the safe option and slows things down a bit. 845 846config SCSI_IZIP_SLOW_CTR 847 bool "ppa/imm option - Assume slow parport control register" 848 depends on SCSI_PPA || SCSI_IMM 849 help 850 Some parallel ports are known to have excessive delays between 851 changing the parallel port control register and good data being 852 available on the parallel port data/status register. This option 853 forces a small delay (1.0 usec to be exact) after changing the 854 control register to let things settle out. Enabling this option may 855 result in a big drop in performance but some very old parallel ports 856 (found in 386 vintage machines) will not work properly. 857 858 Generally, saying N is fine. 859 860config SCSI_LASI700 861 tristate "HP Lasi SCSI support for 53c700/710" 862 depends on GSC && SCSI 863 select SCSI_SPI_ATTRS 864 help 865 This is a driver for the SCSI controller in the Lasi chip found in 866 many PA-RISC workstations & servers. If you do not know whether you 867 have a Lasi chip, it is safe to say "Y" here. 868 869config SCSI_SNI_53C710 870 tristate "SNI RM SCSI support for 53c710" 871 depends on SNI_RM && SCSI 872 select SCSI_SPI_ATTRS 873 select 53C700_LE_ON_BE 874 help 875 This is a driver for the onboard SCSI controller found in older 876 SNI RM workstations & servers. 877 878config 53C700_LE_ON_BE 879 bool 880 depends on SCSI_LASI700 || SCSI_SNI_53C710 881 default y 882 883config SCSI_STEX 884 tristate "Promise SuperTrak EX Series support" 885 depends on PCI && SCSI 886 help 887 This driver supports Promise SuperTrak EX series storage controllers. 888 889 Promise provides Linux RAID configuration utility for these 890 controllers. Please visit <http://www.promise.com> to download. 891 892 To compile this driver as a module, choose M here: the 893 module will be called stex. 894 895config 53C700_BE_BUS 896 bool 897 depends on SCSI_A4000T || SCSI_ZORRO7XX || MVME16x_SCSI || BVME6000_SCSI 898 default y 899 900config SCSI_SYM53C8XX_2 901 tristate "SYM53C8XX Version 2 SCSI support" 902 depends on PCI && SCSI 903 select SCSI_SPI_ATTRS 904 help 905 This driver supports the whole NCR53C8XX/SYM53C8XX family of 906 PCI-SCSI controllers. It also supports the subset of LSI53C10XX 907 Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS 908 language. It does not support LSI53C10XX Ultra-320 PCI-X SCSI 909 controllers; you need to use the Fusion MPT driver for that. 910 911 Please read <file:Documentation/scsi/sym53c8xx_2.rst> for more 912 information. 913 914config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE 915 int "DMA addressing mode" 916 depends on SCSI_SYM53C8XX_2 917 default "1" 918 help 919 This option only applies to PCI-SCSI chips that are PCI DAC 920 capable (875A, 895A, 896, 1010-33, 1010-66, 1000). 921 922 When set to 0, the driver will program the chip to only perform 923 32-bit DMA. When set to 1, the chip will be able to perform DMA 924 to addresses up to 1TB. When set to 2, the driver supports the 925 full 64-bit DMA address range, but can only address 16 segments 926 of 4 GB each. This limits the total addressable range to 64 GB. 927 928 Most machines with less than 4GB of memory should use a setting 929 of 0 for best performance. If your machine has 4GB of memory 930 or more, you should set this option to 1 (the default). 931 932 The still experimental value 2 (64 bit DMA addressing with 16 933 x 4GB segments limitation) can be used on systems that require 934 PCI address bits past bit 39 to be set for the addressing of 935 memory using PCI DAC cycles. 936 937config SCSI_SYM53C8XX_DEFAULT_TAGS 938 int "Default tagged command queue depth" 939 depends on SCSI_SYM53C8XX_2 940 default "16" 941 help 942 This is the default value of the command queue depth the 943 driver will announce to the generic SCSI layer for devices 944 that support tagged command queueing. This value can be changed 945 from the boot command line. This is a soft limit that cannot 946 exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS. 947 948config SCSI_SYM53C8XX_MAX_TAGS 949 int "Maximum number of queued commands" 950 depends on SCSI_SYM53C8XX_2 951 default "64" 952 help 953 This option allows you to specify the maximum number of commands 954 that can be queued to any device, when tagged command queuing is 955 possible. The driver supports up to 256 queued commands per device. 956 This value is used as a compiled-in hard limit. 957 958config SCSI_SYM53C8XX_MMIO 959 bool "Use memory mapped IO" 960 depends on SCSI_SYM53C8XX_2 961 default y 962 help 963 Memory mapped IO is faster than Port IO. Most people should 964 answer Y here, but some machines may have problems. If you have 965 to answer N here, please report the problem to the maintainer. 966 967config SCSI_IPR 968 tristate "IBM Power Linux RAID adapter support" 969 depends on PCI && SCSI && ATA 970 select SATA_HOST 971 select FW_LOADER 972 select IRQ_POLL 973 select SGL_ALLOC 974 help 975 This driver supports the IBM Power Linux family RAID adapters. 976 This includes IBM pSeries 5712, 5703, 5709, and 570A, as well 977 as IBM iSeries 5702, 5703, 5709, and 570A. 978 979config SCSI_IPR_TRACE 980 bool "enable driver internal trace" 981 depends on SCSI_IPR 982 default y 983 help 984 If you say Y here, the driver will trace all commands issued 985 to the adapter. Performance impact is minimal. Trace can be 986 dumped using /sys/bus/class/scsi_host/hostXX/trace. 987 988config SCSI_IPR_DUMP 989 bool "enable adapter dump support" 990 depends on SCSI_IPR 991 default y 992 help 993 If you say Y here, the driver will support adapter crash dump. 994 If you enable this support, the iprdump daemon can be used 995 to capture adapter failure analysis information. 996 997config SCSI_ZALON 998 tristate "Zalon SCSI support" 999 depends on GSC && SCSI 1000 select SCSI_SPI_ATTRS 1001 help 1002 The Zalon is a GSC/HSC bus interface chip that sits between the 1003 PA-RISC processor and the NCR 53c720 SCSI controller on C100, 1004 C110, J200, J210 and some D, K & R-class machines. It's also 1005 used on the add-in Bluefish, Barracuda & Shrike SCSI cards. 1006 Say Y here if you have one of these machines or cards. 1007 1008config SCSI_NCR53C8XX_DEFAULT_TAGS 1009 int "default tagged command queue depth" 1010 depends on SCSI_ZALON 1011 default "8" 1012 help 1013 "Tagged command queuing" is a feature of SCSI-2 which improves 1014 performance: the host adapter can send several SCSI commands to a 1015 device's queue even if previous commands haven't finished yet. 1016 Because the device is intelligent, it can optimize its operations 1017 (like head positioning) based on its own request queue. Some SCSI 1018 devices don't implement this properly; if you want to disable this 1019 feature, enter 0 or 1 here (it doesn't matter which). 1020 1021 The default value is 8 and should be supported by most hard disks. 1022 This value can be overridden from the boot command line using the 1023 'tags' option as follows (example): 1024 'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to 1025 4, set queue depth to 16 for target 2 and target 3 on controller 0 1026 and set queue depth to 10 for target 0 / lun 2 on controller 1. 1027 1028 The normal answer therefore is to go with the default 8 and to use 1029 a boot command line option for devices that need to use a different 1030 command queue depth. 1031 1032 There is no safe option other than using good SCSI devices. 1033 1034config SCSI_NCR53C8XX_MAX_TAGS 1035 int "maximum number of queued commands" 1036 depends on SCSI_ZALON 1037 default "32" 1038 help 1039 This option allows you to specify the maximum number of commands 1040 that can be queued to any device, when tagged command queuing is 1041 possible. The default value is 32. Minimum is 2, maximum is 64. 1042 Modern hard disks are able to support 64 tags and even more, but 1043 do not seem to be faster when more than 32 tags are being used. 1044 1045 So, the normal answer here is to go with the default value 32 unless 1046 you are using very large hard disks with large cache (>= 1 MB) that 1047 are able to take advantage of more than 32 tagged commands. 1048 1049 There is no safe option and the default answer is recommended. 1050 1051config SCSI_NCR53C8XX_SYNC 1052 int "synchronous transfers frequency in MHz" 1053 depends on SCSI_ZALON 1054 default "20" 1055 help 1056 The SCSI Parallel Interface-2 Standard defines 5 classes of transfer 1057 rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80. The numbers 1058 are respectively the maximum data transfer rates in mega-transfers 1059 per second for each class. For example, a FAST-20 Wide 16 device is 1060 able to transfer data at 20 million 16 bit packets per second for a 1061 total rate of 40 MB/s. 1062 1063 You may specify 0 if you want to only use asynchronous data 1064 transfers. This is the safest and slowest option. Otherwise, specify 1065 a value between 5 and 80, depending on the capability of your SCSI 1066 controller. The higher the number, the faster the data transfer. 1067 Note that 80 should normally be ok since the driver decreases the 1068 value automatically according to the controller's capabilities. 1069 1070 Your answer to this question is ignored for controllers with NVRAM, 1071 since the driver will get this information from the user set-up. It 1072 also can be overridden using a boot setup option, as follows 1073 (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate 1074 for FAST-20 synchronous data transfer (20 mega-transfers per 1075 second). 1076 1077 The normal answer therefore is not to go with the default but to 1078 select the maximum value 80 allowing the driver to use the maximum 1079 value supported by each controller. If this causes problems with 1080 your SCSI devices, you should come back and decrease the value. 1081 1082 There is no safe option other than using good cabling, right 1083 terminations and SCSI conformant devices. 1084 1085config SCSI_NCR53C8XX_NO_DISCONNECT 1086 bool "not allow targets to disconnect" 1087 depends on SCSI_ZALON && SCSI_NCR53C8XX_DEFAULT_TAGS=0 1088 help 1089 This option is only provided for safety if you suspect some SCSI 1090 device of yours to not support properly the target-disconnect 1091 feature. In that case, you would say Y here. In general however, to 1092 not allow targets to disconnect is not reasonable if there is more 1093 than 1 device on a SCSI bus. The normal answer therefore is N. 1094 1095config SCSI_QLOGIC_FAS 1096 tristate "Qlogic FAS SCSI support" 1097 depends on ISA && SCSI 1098 help 1099 This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic 1100 FastSCSI! cards as well as any other card based on the FASXX chip 1101 (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards). 1102 1103 This driver does NOT support the PCI versions of these cards. The 1104 PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP 1105 SCSI support"), below. 1106 1107 Information about this driver is contained in 1108 <file:Documentation/scsi/qlogicfas.rst>. You should also read the 1109 SCSI-HOWTO, available from 1110 <http://www.tldp.org/docs.html#howto>. 1111 1112 To compile this driver as a module, choose M here: the 1113 module will be called qlogicfas. 1114 1115config SCSI_QLOGIC_1280 1116 tristate "Qlogic QLA 1240/1x80/1x160 SCSI support" 1117 depends on PCI && SCSI 1118 help 1119 Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter. 1120 1121 To compile this driver as a module, choose M here: the 1122 module will be called qla1280. 1123 1124config SCSI_QLOGICPTI 1125 tristate "PTI Qlogic, ISP Driver" 1126 depends on SBUS && SCSI 1127 help 1128 This driver supports SBUS SCSI controllers from PTI or QLogic. These 1129 controllers are known under Solaris as qpti and in the openprom as 1130 PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are 1131 driven by a different driver. 1132 1133 To compile this driver as a module, choose M here: the 1134 module will be called qlogicpti. 1135 1136source "drivers/scsi/qla2xxx/Kconfig" 1137source "drivers/scsi/qla4xxx/Kconfig" 1138source "drivers/scsi/qedi/Kconfig" 1139source "drivers/scsi/qedf/Kconfig" 1140 1141config SCSI_LPFC 1142 tristate "Emulex LightPulse Fibre Channel Support" 1143 depends on PCI && SCSI 1144 depends on CPU_FREQ 1145 depends on SCSI_FC_ATTRS 1146 depends on NVME_TARGET_FC || NVME_TARGET_FC=n 1147 depends on NVME_FC || NVME_FC=n 1148 select CRC_T10DIF 1149 select IRQ_POLL 1150 help 1151 This lpfc driver supports the Emulex LightPulse 1152 Family of Fibre Channel PCI host adapters. 1153 1154config SCSI_LPFC_DEBUG_FS 1155 bool "Emulex LightPulse Fibre Channel debugfs Support" 1156 depends on SCSI_LPFC && DEBUG_FS 1157 help 1158 This makes debugging information from the lpfc driver 1159 available via the debugfs filesystem. 1160 1161config SCSI_SIM710 1162 tristate "Simple 53c710 SCSI support (Compaq, NCR machines)" 1163 depends on EISA && SCSI 1164 select SCSI_SPI_ATTRS 1165 help 1166 This driver is for NCR53c710 based SCSI host adapters. 1167 1168 It currently supports Compaq EISA cards. 1169 1170config SCSI_DC395x 1171 tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support" 1172 depends on PCI && SCSI 1173 select SCSI_SPI_ATTRS 1174 help 1175 This driver supports PCI SCSI host adapters based on the ASIC 1176 TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants. 1177 1178 This driver works, but is still in experimental status. So better 1179 have a bootable disk and a backup in case of emergency. 1180 1181 Documentation can be found in <file:Documentation/scsi/dc395x.rst>. 1182 1183 To compile this driver as a module, choose M here: the 1184 module will be called dc395x. 1185 1186config SCSI_AM53C974 1187 tristate "Tekram DC390(T) and Am53/79C974 SCSI support (new driver)" 1188 depends on PCI && SCSI 1189 select SCSI_SPI_ATTRS 1190 help 1191 This driver supports PCI SCSI host adapters based on the Am53C974A 1192 chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard 1193 PCscsi/PCnet (Am53/79C974) solutions. 1194 This is a new implementation base on the generic esp_scsi driver. 1195 1196 Note that this driver does NOT support Tekram DC390W/U/F, which are 1197 based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those. 1198 1199 To compile this driver as a module, choose M here: the 1200 module will be called am53c974. 1201 1202config SCSI_NSP32 1203 tristate "Workbit NinjaSCSI-32Bi/UDE support" 1204 depends on PCI && SCSI && !64BIT 1205 help 1206 This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus 1207 SCSI host adapter. Please read the SCSI-HOWTO, available from 1208 <http://www.tldp.org/docs.html#howto>. 1209 1210 To compile this driver as a module, choose M here: the 1211 module will be called nsp32. 1212 1213config SCSI_WD719X 1214 tristate "Western Digital WD7193/7197/7296 support" 1215 depends on PCI && SCSI 1216 select EEPROM_93CX6 1217 help 1218 This is a driver for Western Digital WD7193, WD7197 and WD7296 PCI 1219 SCSI controllers (based on WD33C296A chip). 1220 1221config SCSI_DEBUG 1222 tristate "SCSI debugging host and device simulator" 1223 depends on SCSI 1224 select CRC_T10DIF 1225 help 1226 This pseudo driver simulates one or more hosts (SCSI initiators), 1227 each with one or more targets, each with one or more logical units. 1228 Defaults to one of each, creating a small RAM disk device. Many 1229 parameters found in the /sys/bus/pseudo/drivers/scsi_debug 1230 directory can be tweaked at run time. 1231 See <http://sg.danny.cz/sg/sdebug26.html> for more information. 1232 Mainly used for testing and best as a module. If unsure, say N. 1233 1234config SCSI_MESH 1235 tristate "MESH (Power Mac internal SCSI) support" 1236 depends on PPC32 && PPC_PMAC && SCSI 1237 help 1238 Many Power Macintoshes and clones have a MESH (Macintosh Enhanced 1239 SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the 1240 other Power Macintoshes do). Say Y to include support for this SCSI 1241 adaptor. 1242 1243 To compile this driver as a module, choose M here: the 1244 module will be called mesh. 1245 1246config SCSI_MESH_SYNC_RATE 1247 int "maximum synchronous transfer rate (MB/s) (0 = async)" 1248 depends on SCSI_MESH 1249 default "5" 1250 help 1251 On Power Macintoshes (and clones) where the MESH SCSI bus adaptor 1252 drives a bus which is entirely internal to the machine (such as the 1253 7500, 7600, 8500, etc.), the MESH is capable of synchronous 1254 operation at up to 10 MB/s. On machines where the SCSI bus 1255 controlled by the MESH can have external devices connected, it is 1256 usually rated at 5 MB/s. 5 is a safe value here unless you know the 1257 MESH SCSI bus is internal only; in that case you can say 10. Say 0 1258 to disable synchronous operation. 1259 1260config SCSI_MESH_RESET_DELAY_MS 1261 int "initial bus reset delay (ms) (0 = no reset)" 1262 depends on SCSI_MESH 1263 default "4000" 1264 1265config SCSI_MAC53C94 1266 tristate "53C94 (Power Mac external SCSI) support" 1267 depends on PPC32 && PPC_PMAC && SCSI 1268 help 1269 On Power Macintoshes (and clones) with two SCSI buses, the external 1270 SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older 1271 machines which only have one SCSI bus, such as the 7200, also use 1272 the 53C94. Say Y to include support for the 53C94. 1273 1274 To compile this driver as a module, choose M here: the 1275 module will be called mac53c94. 1276 1277source "drivers/scsi/arm/Kconfig" 1278 1279config JAZZ_ESP 1280 bool "MIPS JAZZ FAS216 SCSI support" 1281 depends on MACH_JAZZ && SCSI 1282 select SCSI_SPI_ATTRS 1283 help 1284 This is the driver for the onboard SCSI host adapter of MIPS Magnum 1285 4000, Acer PICA, Olivetti M700-10 and a few other identical OEM 1286 systems. 1287 1288config A3000_SCSI 1289 tristate "A3000 WD33C93A support" 1290 depends on AMIGA && SCSI 1291 help 1292 If you have an Amiga 3000 and have SCSI devices connected to the 1293 built-in SCSI controller, say Y. Otherwise, say N. 1294 1295 To compile this driver as a module, choose M here: the 1296 module will be called a3000. 1297 1298config A2091_SCSI 1299 tristate "A2091/A590 WD33C93A support" 1300 depends on ZORRO && SCSI 1301 help 1302 If you have a Commodore A2091 SCSI controller, say Y. Otherwise, 1303 say N. 1304 1305 To compile this driver as a module, choose M here: the 1306 module will be called a2091. 1307 1308config GVP11_SCSI 1309 tristate "GVP Series II WD33C93A support" 1310 depends on ZORRO && SCSI 1311 help 1312 If you have a Great Valley Products Series II SCSI controller, 1313 answer Y. Also say Y if you have a later model of GVP SCSI 1314 controller (such as the GVP A4008 or a Combo board). Otherwise, 1315 answer N. This driver does NOT work for the T-Rex series of 1316 accelerators from TekMagic and GVP-M. 1317 1318 To compile this driver as a module, choose M here: the 1319 module will be called gvp11. 1320 1321config SCSI_A4000T 1322 tristate "A4000T NCR53c710 SCSI support" 1323 depends on AMIGA && SCSI 1324 select SCSI_SPI_ATTRS 1325 help 1326 If you have an Amiga 4000T and have SCSI devices connected to the 1327 built-in SCSI controller, say Y. Otherwise, say N. 1328 1329 To compile this driver as a module, choose M here: the 1330 module will be called a4000t. 1331 1332config SCSI_ZORRO7XX 1333 tristate "Zorro NCR53c710 SCSI support" 1334 depends on ZORRO && SCSI 1335 select SCSI_SPI_ATTRS 1336 help 1337 Support for various NCR53c710-based SCSI controllers on Zorro 1338 expansion boards for the Amiga. 1339 This includes: 1340 - the Amiga 4091 Zorro III SCSI-2 controller, 1341 - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller 1342 (info at 1343 <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>), 1344 - the SCSI controller on the Phase5 Blizzard PowerUP 603e+ 1345 accelerator card for the Amiga 1200, 1346 - the SCSI controller on the GVP Turbo 040/060 accelerator. 1347 1348config SCSI_ZORRO_ESP 1349 tristate "Zorro ESP SCSI support" 1350 depends on ZORRO && SCSI 1351 select SCSI_SPI_ATTRS 1352 select SCSI_ESP_PIO 1353 help 1354 Support for various NCR53C9x (ESP) based SCSI controllers on Zorro 1355 expansion boards for the Amiga. 1356 This includes: 1357 - the Phase5 Blizzard 1230 II and IV SCSI controllers, 1358 - the Phase5 Blizzard 2060 SCSI controller, 1359 - the Phase5 Blizzard Cyberstorm and Cyberstorm II SCSI 1360 controllers, 1361 - the Fastlane Zorro III SCSI controller. 1362 1363config ATARI_SCSI 1364 tristate "Atari native SCSI support" 1365 depends on ATARI && SCSI 1366 select SCSI_SPI_ATTRS 1367 help 1368 If you have an Atari with built-in NCR5380 SCSI controller (TT, 1369 Falcon, ...) say Y to get it supported. Of course also, if you have 1370 a compatible SCSI controller (e.g. for Medusa). 1371 1372 To compile this driver as a module, choose M here: the module will 1373 be called atari_scsi. If you also enable NVRAM support, the SCSI 1374 host's ID is taken from the setting in TT RTC NVRAM. 1375 1376 This driver supports both styles of NCR integration into the 1377 system: the TT style (separate DMA), and the Falcon style (via 1378 ST-DMA, replacing ACSI). It does NOT support other schemes, like 1379 in the Hades (without DMA). 1380 1381config MAC_SCSI 1382 tristate "Macintosh NCR5380 SCSI" 1383 depends on MAC && SCSI 1384 select SCSI_SPI_ATTRS 1385 help 1386 This is the NCR 5380 SCSI controller included on most of the 68030 1387 based Macintoshes. If you have one of these say Y and read the 1388 SCSI-HOWTO, available from 1389 <http://www.tldp.org/docs.html#howto>. 1390 1391config SCSI_MAC_ESP 1392 tristate "Macintosh NCR53c9[46] SCSI" 1393 depends on MAC && SCSI 1394 select SCSI_SPI_ATTRS 1395 select SCSI_ESP_PIO 1396 help 1397 This is the NCR 53c9x SCSI controller found on most of the 68040 1398 based Macintoshes. 1399 1400 To compile this driver as a module, choose M here: the module 1401 will be called mac_esp. 1402 1403config MVME147_SCSI 1404 bool "WD33C93 SCSI driver for MVME147" 1405 depends on MVME147 && SCSI=y 1406 select SCSI_SPI_ATTRS 1407 help 1408 Support for the on-board SCSI controller on the Motorola MVME147 1409 single-board computer. 1410 1411config MVME16x_SCSI 1412 tristate "NCR53C710 SCSI driver for MVME16x" 1413 depends on MVME16x && SCSI 1414 select SCSI_SPI_ATTRS 1415 help 1416 The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710 1417 SCSI controller chip. Almost everyone using one of these boards 1418 will want to say Y to this question. 1419 1420config BVME6000_SCSI 1421 tristate "NCR53C710 SCSI driver for BVME6000" 1422 depends on BVME6000 && SCSI 1423 select SCSI_SPI_ATTRS 1424 help 1425 The BVME4000 and BVME6000 boards from BVM Ltd use the NCR53C710 1426 SCSI controller chip. Almost everyone using one of these boards 1427 will want to say Y to this question. 1428 1429config SUN3_SCSI 1430 tristate "Sun3 NCR5380 SCSI" 1431 depends on SUN3 && SCSI 1432 select SCSI_SPI_ATTRS 1433 help 1434 This option will enable support for the OBIO (onboard io) NCR5380 1435 SCSI controller found in the Sun 3/50 and 3/60, as well as for 1436 "Sun3" type VME scsi controllers also based on the NCR5380. 1437 General Linux information on the Sun 3 series (now discontinued) 1438 is at <http://www.angelfire.com/ca2/tech68k/sun3.html>. 1439 1440config SUN3X_ESP 1441 bool "Sun3x ESP SCSI" 1442 depends on SUN3X && SCSI=y 1443 select SCSI_SPI_ATTRS 1444 help 1445 The ESP was an on-board SCSI controller used on Sun 3/80 1446 machines. Say Y here to compile in support for it. 1447 1448config SCSI_SUNESP 1449 tristate "Sparc ESP Scsi Driver" 1450 depends on SBUS && SCSI 1451 select SCSI_SPI_ATTRS 1452 help 1453 This is the driver for the Sun ESP SCSI host adapter. The ESP 1454 chipset is present in most SPARC SBUS-based computers and 1455 supports the Emulex family of ESP SCSI chips (esp100, esp100A, 1456 esp236, fas101, fas236) as well as the Qlogic fas366 SCSI chip. 1457 1458 To compile this driver as a module, choose M here: the 1459 module will be called sun_esp. 1460 1461config ZFCP 1462 tristate "FCP host bus adapter driver for IBM mainframes" 1463 depends on S390 && QDIO && SCSI 1464 depends on SCSI_FC_ATTRS 1465 help 1466 If you want to access SCSI devices attached to your IBM mainframe by 1467 means of Fibre Channel Protocol host bus adapters say Y. 1468 1469 Supported HBAs include different models of the FICON Express and FCP 1470 Express I/O cards. 1471 1472 For a more complete list, and for more details about setup and 1473 operation refer to the IBM publication "Device Drivers, Features, and 1474 Commands", SC33-8411. 1475 1476 This driver is also available as a module. This module will be 1477 called zfcp. If you want to compile it as a module, say M here 1478 and read <file:Documentation/kbuild/modules.rst>. 1479 1480config SCSI_PMCRAID 1481 tristate "PMC SIERRA Linux MaxRAID adapter support" 1482 depends on PCI && SCSI && NET 1483 select SGL_ALLOC 1484 help 1485 This driver supports the PMC SIERRA MaxRAID adapters. 1486 1487config SCSI_PM8001 1488 tristate "PMC-Sierra SPC 8001 SAS/SATA Based Host Adapter driver" 1489 depends on PCI && SCSI 1490 select SCSI_SAS_LIBSAS 1491 help 1492 This driver supports PMC-Sierra PCIE SAS/SATA 8x6G SPC 8001 chip 1493 based host adapters. 1494 1495config SCSI_BFA_FC 1496 tristate "Brocade BFA Fibre Channel Support" 1497 depends on PCI && SCSI 1498 depends on SCSI_FC_ATTRS 1499 help 1500 This bfa driver supports all Brocade PCIe FC/FCOE host adapters. 1501 1502 To compile this driver as a module, choose M here. The module will 1503 be called bfa. 1504 1505config SCSI_VIRTIO 1506 tristate "virtio-scsi support" 1507 depends on VIRTIO 1508 help 1509 This is the virtual HBA driver for virtio. If the kernel will 1510 be used in a virtual machine, say Y or M. 1511 1512source "drivers/scsi/csiostor/Kconfig" 1513 1514source "drivers/scsi/pcmcia/Kconfig" 1515 1516endif # SCSI_LOWLEVEL 1517 1518source "drivers/scsi/device_handler/Kconfig" 1519 1520endmenu 1521