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 In Linux 2.6 this has been superseded by 66 files in sysfs but many legacy applications rely on this. 67 68 If unsure say Y. 69 70comment "SCSI support type (disk, tape, CD-ROM)" 71 depends on SCSI 72 73config BLK_DEV_SD 74 tristate "SCSI disk support" 75 depends on SCSI 76 select BLK_DEV_INTEGRITY_T10 if BLK_DEV_INTEGRITY 77 help 78 If you want to use SCSI hard disks, Fibre Channel disks, 79 Serial ATA (SATA) or Parallel ATA (PATA) hard disks, 80 USB storage or the SCSI or parallel port version of 81 the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO, 82 the Disk-HOWTO and the Multi-Disk-HOWTO, available from 83 <http://www.tldp.org/docs.html#howto>. This is NOT for SCSI 84 CD-ROMs. 85 86 To compile this driver as a module, choose M here and read 87 <file:Documentation/scsi/scsi.rst>. 88 The module will be called sd_mod. 89 90 Do not compile this driver as a module if your root file system 91 (the one containing the directory /) is located on a SCSI disk. 92 In this case, do not compile the driver for your SCSI host adapter 93 (below) as a module either. 94 95config CHR_DEV_ST 96 tristate "SCSI tape support" 97 depends on SCSI 98 help 99 If you want to use a SCSI tape drive under Linux, say Y and read the 100 SCSI-HOWTO, available from 101 <http://www.tldp.org/docs.html#howto>, and 102 <file:Documentation/scsi/st.rst> in the kernel source. This is NOT 103 for SCSI CD-ROMs. 104 105 To compile this driver as a module, choose M here and read 106 <file:Documentation/scsi/scsi.rst>. The module will be called st. 107 108config BLK_DEV_SR 109 tristate "SCSI CDROM support" 110 depends on SCSI && BLK_DEV 111 select CDROM 112 help 113 If you want to use a CD or DVD drive attached to your computer 114 by SCSI, FireWire, USB or ATAPI, say Y and read the SCSI-HOWTO 115 and the CDROM-HOWTO at <http://www.tldp.org/docs.html#howto>. 116 117 Make sure to say Y or M to "ISO 9660 CD-ROM file system support". 118 119 To compile this driver as a module, choose M here and read 120 <file:Documentation/scsi/scsi.rst>. 121 The module will be called sr_mod. 122 123config CHR_DEV_SG 124 tristate "SCSI generic support" 125 depends on SCSI 126 help 127 If you want to use SCSI scanners, synthesizers or CD-writers or just 128 about anything having "SCSI" in its name other than hard disks, 129 CD-ROMs or tapes, say Y here. These won't be supported by the kernel 130 directly, so you need some additional software which knows how to 131 talk to these devices using the SCSI protocol: 132 133 For scanners, look at SANE (<http://www.sane-project.org/>). For CD 134 writer software look at Cdrtools 135 (<http://cdrtools.sourceforge.net/>) 136 and for burning a "disk at once": CDRDAO 137 (<http://cdrdao.sourceforge.net/>). Cdparanoia is a high 138 quality digital reader of audio CDs (<http://www.xiph.org/paranoia/>). 139 For other devices, it's possible that you'll have to write the 140 driver software yourself. Please read the file 141 <file:Documentation/scsi/scsi-generic.rst> for more information. 142 143 To compile this driver as a module, choose M here and read 144 <file:Documentation/scsi/scsi.rst>. The module will be called sg. 145 146 If unsure, say N. 147 148config BLK_DEV_BSG 149 bool "/dev/bsg support (SG v4)" 150 depends on SCSI 151 default y 152 help 153 Saying Y here will enable generic SG (SCSI generic) v4 support 154 for any SCSI device. 155 156 This option is required by UDEV to access device serial numbers, etc. 157 158 If unsure, say Y. 159 160config CHR_DEV_SCH 161 tristate "SCSI media changer support" 162 depends on SCSI 163 help 164 This is a driver for SCSI media changers. Most common devices are 165 tape libraries and MOD/CDROM jukeboxes. *Real* jukeboxes, you 166 don't need this for those tiny 6-slot cdrom changers. Media 167 changers are listed as "Type: Medium Changer" in /proc/scsi/scsi. 168 If you have such hardware and want to use it with linux, say Y 169 here. Check <file:Documentation/scsi/scsi-changer.rst> for details. 170 171 If you want to compile this as a module ( = code which can be 172 inserted in and removed from the running kernel whenever you want), 173 say M here and read <file:Documentation/kbuild/modules.rst> and 174 <file:Documentation/scsi/scsi.rst>. The module will be called ch.o. 175 If unsure, say N. 176 177config SCSI_ENCLOSURE 178 tristate "SCSI Enclosure Support" 179 depends on SCSI && ENCLOSURE_SERVICES 180 depends on m || SCSI_SAS_ATTRS != m 181 help 182 Enclosures are devices sitting on or in SCSI backplanes that 183 manage devices. If you have a disk cage, the chances are that 184 it has an enclosure device. Selecting this option will just allow 185 certain enclosure conditions to be reported and is not required. 186 187config SCSI_CONSTANTS 188 bool "Verbose SCSI error reporting (kernel size += 36K)" 189 depends on SCSI 190 help 191 The error messages regarding your SCSI hardware will be easier to 192 understand if you say Y here; it will enlarge your kernel by about 193 36 KB. If in doubt, say Y. 194 195config SCSI_LOGGING 196 bool "SCSI logging facility" 197 depends on SCSI 198 help 199 This turns on a logging facility that can be used to debug a number 200 of SCSI related problems. 201 202 If you say Y here, no logging output will appear by default, but you 203 can enable logging by saying Y to "/proc file system support" and 204 "Sysctl support" below and executing the command 205 206 echo <bitmask> > /proc/sys/dev/scsi/logging_level 207 208 where <bitmask> is a four byte value representing the logging type 209 and logging level for each type of logging selected. 210 211 There are a number of logging types and you can find them in the 212 source at <file:drivers/scsi/scsi_logging.h>. The logging levels 213 are also described in that file and they determine the verbosity of 214 the logging for each logging type. 215 216 If you say N here, it may be harder to track down some types of SCSI 217 problems. If you say Y here your kernel will be somewhat larger, but 218 there should be no noticeable performance impact as long as you have 219 logging turned off. 220 221config SCSI_SCAN_ASYNC 222 bool "Asynchronous SCSI scanning" 223 depends on SCSI 224 help 225 The SCSI subsystem can probe for devices while the rest of the 226 system continues booting, and even probe devices on different 227 busses in parallel, leading to a significant speed-up. 228 229 You can override this choice by specifying "scsi_mod.scan=sync" 230 or async on the kernel's command line. 231 232 Note that this setting also affects whether resuming from 233 system suspend will be performed asynchronously. 234 235menu "SCSI Transports" 236 depends on SCSI 237 238config SCSI_SPI_ATTRS 239 tristate "Parallel SCSI (SPI) Transport Attributes" 240 depends on SCSI 241 help 242 If you wish to export transport-specific information about 243 each attached SCSI device to sysfs, say Y. Otherwise, say N. 244 245config SCSI_FC_ATTRS 246 tristate "FiberChannel Transport Attributes" 247 depends on SCSI && NET 248 select BLK_DEV_BSGLIB 249 select SCSI_NETLINK 250 help 251 If you wish to export transport-specific information about 252 each attached FiberChannel device to sysfs, say Y. 253 Otherwise, say N. 254 255config SCSI_ISCSI_ATTRS 256 tristate "iSCSI Transport Attributes" 257 depends on SCSI && NET 258 select BLK_DEV_BSGLIB 259 help 260 If you wish to export transport-specific information about 261 each attached iSCSI device to sysfs, say Y. 262 Otherwise, say N. 263 264config SCSI_SAS_ATTRS 265 tristate "SAS Transport Attributes" 266 depends on SCSI 267 select BLK_DEV_BSGLIB 268 help 269 If you wish to export transport-specific information about 270 each attached SAS device to sysfs, say Y. 271 272source "drivers/scsi/libsas/Kconfig" 273 274config SCSI_SRP_ATTRS 275 tristate "SRP Transport Attributes" 276 depends on SCSI 277 help 278 If you wish to export transport-specific information about 279 each attached SRP device to sysfs, say Y. 280 281endmenu 282 283menuconfig SCSI_LOWLEVEL 284 bool "SCSI low-level drivers" 285 depends on SCSI!=n 286 default y 287 288if SCSI_LOWLEVEL && SCSI 289 290config ISCSI_TCP 291 tristate "iSCSI Initiator over TCP/IP" 292 depends on SCSI && INET 293 select CRYPTO 294 select CRYPTO_MD5 295 select CRYPTO_CRC32C 296 select SCSI_ISCSI_ATTRS 297 help 298 The iSCSI Driver provides a host with the ability to access storage 299 through an IP network. The driver uses the iSCSI protocol to transport 300 SCSI requests and responses over a TCP/IP network between the host 301 (the "initiator") and "targets". Architecturally, the iSCSI driver 302 combines with the host's TCP/IP stack, network drivers, and Network 303 Interface Card (NIC) to provide the same functions as a SCSI or a 304 Fibre Channel (FC) adapter driver with a Host Bus Adapter (HBA). 305 306 To compile this driver as a module, choose M here: the 307 module will be called iscsi_tcp. 308 309 The userspace component needed to initialize the driver, documentation, 310 and sample configuration files can be found here: 311 312 http://open-iscsi.org 313 314config ISCSI_BOOT_SYSFS 315 tristate "iSCSI Boot Sysfs Interface" 316 default n 317 help 318 This option enables support for exposing iSCSI boot information 319 via sysfs to userspace. If you wish to export this information, 320 say Y. Otherwise, say N. 321 322source "drivers/scsi/cxgbi/Kconfig" 323source "drivers/scsi/bnx2i/Kconfig" 324source "drivers/scsi/bnx2fc/Kconfig" 325source "drivers/scsi/be2iscsi/Kconfig" 326source "drivers/scsi/cxlflash/Kconfig" 327 328config SGIWD93_SCSI 329 tristate "SGI WD93C93 SCSI Driver" 330 depends on SGI_HAS_WD93 && SCSI 331 help 332 If you have a Western Digital WD93 SCSI controller on 333 an SGI MIPS system, say Y. Otherwise, say N. 334 335config BLK_DEV_3W_XXXX_RAID 336 tristate "3ware 5/6/7/8xxx ATA-RAID support" 337 depends on PCI && SCSI 338 help 339 3ware is the only hardware ATA-Raid product in Linux to date. 340 This card is 2,4, or 8 channel master mode support only. 341 SCSI support required!!! 342 343 <http://www.3ware.com/> 344 345 Please read the comments at the top of 346 <file:drivers/scsi/3w-xxxx.c>. 347 348config SCSI_HPSA 349 tristate "HP Smart Array SCSI driver" 350 depends on PCI && SCSI 351 select CHECK_SIGNATURE 352 select SCSI_SAS_ATTRS 353 help 354 This driver supports HP Smart Array Controllers (circa 2009). 355 It is a SCSI alternative to the cciss driver, which is a block 356 driver. Anyone wishing to use HP Smart Array controllers who 357 would prefer the devices be presented to linux as SCSI devices, 358 rather than as generic block devices should say Y here. 359 360config SCSI_3W_9XXX 361 tristate "3ware 9xxx SATA-RAID support" 362 depends on PCI && SCSI 363 help 364 This driver supports the 9000 series 3ware SATA-RAID cards. 365 366 <http://www.amcc.com> 367 368 Please read the comments at the top of 369 <file:drivers/scsi/3w-9xxx.c>. 370 371config SCSI_3W_SAS 372 tristate "3ware 97xx SAS/SATA-RAID support" 373 depends on PCI && SCSI 374 help 375 This driver supports the LSI 3ware 9750 6Gb/s SAS/SATA-RAID cards. 376 377 <http://www.lsi.com> 378 379 Please read the comments at the top of 380 <file:drivers/scsi/3w-sas.c>. 381 382config SCSI_ACARD 383 tristate "ACARD SCSI support" 384 depends on PCI && SCSI 385 help 386 This driver supports the ACARD SCSI host adapter. 387 Support Chip <ATP870 ATP876 ATP880 ATP885> 388 To compile this driver as a module, choose M here: the 389 module will be called atp870u. 390 391config SCSI_AHA152X 392 tristate "Adaptec AHA152X/2825 support" 393 depends on ISA && SCSI 394 select SCSI_SPI_ATTRS 395 select CHECK_SIGNATURE 396 help 397 This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825 398 SCSI host adapters. It also works for the AVA-1505, but the IRQ etc. 399 must be manually specified in this case. 400 401 It is explained in section 3.3 of the SCSI-HOWTO, available from 402 <http://www.tldp.org/docs.html#howto>. You might also want to 403 read the file <file:Documentation/scsi/aha152x.rst>. 404 405 To compile this driver as a module, choose M here: the 406 module will be called aha152x. 407 408config SCSI_AHA1542 409 tristate "Adaptec AHA1542 support" 410 depends on ISA && SCSI && ISA_DMA_API 411 help 412 This is support for a SCSI host adapter. It is explained in section 413 3.4 of the SCSI-HOWTO, available from 414 <http://www.tldp.org/docs.html#howto>. Note that Trantor was 415 purchased by Adaptec, and some former Trantor products are being 416 sold under the Adaptec name. If it doesn't work out of the box, you 417 may have to change some settings in <file:drivers/scsi/aha1542.h>. 418 419 To compile this driver as a module, choose M here: the 420 module will be called aha1542. 421 422config SCSI_AHA1740 423 tristate "Adaptec AHA1740 support" 424 depends on EISA && SCSI 425 help 426 This is support for a SCSI host adapter. It is explained in section 427 3.5 of the SCSI-HOWTO, available from 428 <http://www.tldp.org/docs.html#howto>. If it doesn't work out 429 of the box, you may have to change some settings in 430 <file:drivers/scsi/aha1740.h>. 431 432 To compile this driver as a module, choose M here: the 433 module will be called aha1740. 434 435config SCSI_AACRAID 436 tristate "Adaptec AACRAID support" 437 depends on SCSI && PCI 438 help 439 This driver supports a variety of Dell, HP, Adaptec, IBM and 440 ICP storage products. For a list of supported products, refer 441 to <file:Documentation/scsi/aacraid.rst>. 442 443 To compile this driver as a module, choose M here: the module 444 will be called aacraid. 445 446 447source "drivers/scsi/aic7xxx/Kconfig.aic7xxx" 448source "drivers/scsi/aic7xxx/Kconfig.aic79xx" 449source "drivers/scsi/aic94xx/Kconfig" 450source "drivers/scsi/hisi_sas/Kconfig" 451source "drivers/scsi/mvsas/Kconfig" 452 453config SCSI_MVUMI 454 tristate "Marvell UMI driver" 455 depends on SCSI && PCI 456 help 457 Module for Marvell Universal Message Interface(UMI) driver 458 459 To compile this driver as a module, choose M here: the 460 module will be called mvumi. 461 462config SCSI_ADVANSYS 463 tristate "AdvanSys SCSI support" 464 depends on SCSI 465 depends on ISA || EISA || PCI 466 depends on ISA_DMA_API || !ISA 467 help 468 This is a driver for all SCSI host adapters manufactured by 469 AdvanSys. It is documented in the kernel source in 470 <file:drivers/scsi/advansys.c>. 471 472 To compile this driver as a module, choose M here: the 473 module will be called advansys. 474 475config SCSI_ARCMSR 476 tristate "ARECA (ARC11xx/12xx/13xx/16xx) SATA/SAS RAID Host Adapter" 477 depends on PCI && SCSI 478 help 479 This driver supports all of ARECA's SATA/SAS RAID controller cards. 480 This is an ARECA-maintained driver by Erich Chen. 481 If you have any problems, please mail to: <erich@areca.com.tw>. 482 Areca supports Linux RAID config tools. 483 Please link <http://www.areca.com.tw> 484 485 To compile this driver as a module, choose M here: the 486 module will be called arcmsr (modprobe arcmsr). 487 488source "drivers/scsi/esas2r/Kconfig" 489source "drivers/scsi/megaraid/Kconfig.megaraid" 490source "drivers/scsi/mpt3sas/Kconfig" 491source "drivers/scsi/mpi3mr/Kconfig" 492source "drivers/scsi/smartpqi/Kconfig" 493 494config SCSI_HPTIOP 495 tristate "HighPoint RocketRAID 3xxx/4xxx Controller support" 496 depends on SCSI && PCI 497 help 498 This option enables support for HighPoint RocketRAID 3xxx/4xxx 499 controllers. 500 501 To compile this driver as a module, choose M here; the module 502 will be called hptiop. If unsure, say N. 503 504config SCSI_BUSLOGIC 505 tristate "BusLogic SCSI support" 506 depends on PCI && SCSI 507 help 508 This is support for BusLogic MultiMaster and FlashPoint SCSI Host 509 Adapters. Consult the SCSI-HOWTO, available from 510 <http://www.tldp.org/docs.html#howto>, and the files 511 <file:Documentation/scsi/BusLogic.rst> and 512 <file:Documentation/scsi/FlashPoint.rst> for more information. 513 Note that support for FlashPoint is only available for 32-bit 514 x86 configurations. 515 516 To compile this driver as a module, choose M here: the 517 module will be called BusLogic. 518 519config SCSI_FLASHPOINT 520 bool "FlashPoint support" 521 depends on SCSI_BUSLOGIC && PCI 522 help 523 This option allows you to add FlashPoint support to the 524 BusLogic SCSI driver. The FlashPoint SCCB Manager code is 525 substantial, so users of MultiMaster Host Adapters may not 526 wish to include it. 527 528config SCSI_MYRB 529 tristate "Mylex DAC960/DAC1100 PCI RAID Controller (Block Interface)" 530 depends on PCI 531 select RAID_ATTRS 532 help 533 This driver adds support for the Mylex DAC960, AcceleRAID, and 534 eXtremeRAID PCI RAID controllers. This driver supports the 535 older, block based interface. 536 This driver is a reimplementation of the original DAC960 537 driver. If you have used the DAC960 driver you should enable 538 this module. 539 540 To compile this driver as a module, choose M here: the 541 module will be called myrb. 542 543config SCSI_MYRS 544 tristate "Mylex DAC960/DAC1100 PCI RAID Controller (SCSI Interface)" 545 depends on PCI 546 depends on !CPU_BIG_ENDIAN || COMPILE_TEST 547 select RAID_ATTRS 548 help 549 This driver adds support for the Mylex DAC960, AcceleRAID, and 550 eXtremeRAID PCI RAID controllers. This driver supports the 551 newer, SCSI-based interface only. 552 This driver is a reimplementation of the original DAC960 553 driver. If you have used the DAC960 driver you should enable 554 this module. 555 556 To compile this driver as a module, choose M here: the 557 module will be called myrs. 558 559config VMWARE_PVSCSI 560 tristate "VMware PVSCSI driver support" 561 depends on PCI && SCSI && X86 562 help 563 This driver supports VMware's para virtualized SCSI HBA. 564 To compile this driver as a module, choose M here: the 565 module will be called vmw_pvscsi. 566 567config XEN_SCSI_FRONTEND 568 tristate "XEN SCSI frontend driver" 569 depends on SCSI && XEN 570 select XEN_XENBUS_FRONTEND 571 help 572 The XEN SCSI frontend driver allows the kernel to access SCSI Devices 573 within another guest OS (usually Dom0). 574 Only needed if the kernel is running in a XEN guest and generic 575 SCSI access to a device is needed. 576 577config HYPERV_STORAGE 578 tristate "Microsoft Hyper-V virtual storage driver" 579 depends on SCSI && HYPERV 580 depends on m || SCSI_FC_ATTRS != m 581 default HYPERV 582 help 583 Select this option to enable the Hyper-V virtual storage driver. 584 585config LIBFC 586 tristate "LibFC module" 587 depends on SCSI_FC_ATTRS 588 select CRC32 589 help 590 Fibre Channel library module 591 592config LIBFCOE 593 tristate "LibFCoE module" 594 depends on LIBFC 595 help 596 Library for Fibre Channel over Ethernet module 597 598config FCOE 599 tristate "FCoE module" 600 depends on PCI 601 depends on LIBFCOE 602 help 603 Fibre Channel over Ethernet module 604 605config FCOE_FNIC 606 tristate "Cisco FNIC Driver" 607 depends on PCI && X86 608 depends on LIBFCOE 609 help 610 This is support for the Cisco PCI-Express FCoE HBA. 611 612 To compile this driver as a module, choose M here and read 613 <file:Documentation/scsi/scsi.rst>. 614 The module will be called fnic. 615 616config SCSI_SNIC 617 tristate "Cisco SNIC Driver" 618 depends on PCI && SCSI 619 help 620 This is support for the Cisco PCI-Express SCSI HBA. 621 622 To compile this driver as a module, choose M here and read 623 <file:Documentation/scsi/scsi.rst>. 624 The module will be called snic. 625 626config SCSI_SNIC_DEBUG_FS 627 bool "Cisco SNIC Driver Debugfs Support" 628 depends on SCSI_SNIC && DEBUG_FS 629 help 630 This enables to list debugging information from SNIC Driver 631 available via debugfs file system 632 633config SCSI_DMX3191D 634 tristate "DMX3191D SCSI support" 635 depends on PCI && SCSI 636 select SCSI_SPI_ATTRS 637 help 638 This is support for Domex DMX3191D SCSI Host Adapters. 639 640 To compile this driver as a module, choose M here: the 641 module will be called dmx3191d. 642 643config SCSI_FDOMAIN 644 tristate 645 depends on SCSI 646 647config SCSI_FDOMAIN_PCI 648 tristate "Future Domain TMC-3260/AHA-2920A PCI SCSI support" 649 depends on PCI && SCSI 650 select SCSI_FDOMAIN 651 help 652 This is support for Future Domain's PCI SCSI host adapters (TMC-3260) 653 and other adapters with PCI bus based on the Future Domain chipsets 654 (Adaptec AHA-2920A). 655 656 NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip 657 and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI 658 controller support"). This Future Domain driver works with the older 659 Adaptec AHA-2920A boards with a Future Domain chip on them. 660 661 To compile this driver as a module, choose M here: the 662 module will be called fdomain_pci. 663 664config SCSI_FDOMAIN_ISA 665 tristate "Future Domain 16xx ISA SCSI support" 666 depends on ISA && SCSI 667 select CHECK_SIGNATURE 668 select SCSI_FDOMAIN 669 help 670 This is support for Future Domain's 16-bit SCSI host adapters 671 (TMC-1660/1680, TMC-1650/1670, TMC-1610M/MER/MEX) and other adapters 672 with ISA bus based on the Future Domain chipsets (Quantum ISA-200S, 673 ISA-250MG; and at least one IBM board). 674 675 To compile this driver as a module, choose M here: the 676 module will be called fdomain_isa. 677 678config SCSI_ISCI 679 tristate "Intel(R) C600 Series Chipset SAS Controller" 680 depends on PCI && SCSI 681 depends on X86 682 select SCSI_SAS_LIBSAS 683 help 684 This driver supports the 6Gb/s SAS capabilities of the storage 685 control unit found in the Intel(R) C600 series chipset. 686 687config SCSI_GENERIC_NCR5380 688 tristate "Generic NCR5380/53c400 SCSI ISA card support" 689 depends on ISA && SCSI && HAS_IOPORT_MAP 690 select SCSI_SPI_ATTRS 691 help 692 This is a driver for old ISA card SCSI controllers based on a 693 NCR 5380, 53C80, 53C400, 53C400A, or DTC 436 device. 694 Most boards such as the Trantor T130 fit this category, as do 695 various 8-bit and 16-bit ISA cards bundled with SCSI scanners. 696 697 To compile this driver as a module, choose M here: the 698 module will be called g_NCR5380. 699 700config SCSI_IPS 701 tristate "IBM ServeRAID support" 702 depends on PCI && SCSI 703 help 704 This is support for the IBM ServeRAID hardware RAID controllers. 705 See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html> 706 and <http://www-947.ibm.com/support/entry/portal/docdisplay?brand=5000008&lndocid=SERV-RAID> 707 for more information. If this driver does not work correctly 708 without modification please contact the author by email at 709 <ipslinux@adaptec.com>. 710 711 To compile this driver as a module, choose M here: the 712 module will be called ips. 713 714config SCSI_IBMVSCSI 715 tristate "IBM Virtual SCSI support" 716 depends on PPC_PSERIES 717 select SCSI_SRP_ATTRS 718 help 719 This is the IBM POWER Virtual SCSI Client 720 721 To compile this driver as a module, choose M here: the 722 module will be called ibmvscsi. 723 724config SCSI_IBMVSCSIS 725 tristate "IBM Virtual SCSI Server support" 726 depends on PPC_PSERIES && TARGET_CORE && SCSI && PCI 727 help 728 This is the IBM POWER Virtual SCSI Target Server 729 This driver uses the SRP protocol for communication between servers 730 guest and/or the host that run on the same server. 731 More information on VSCSI protocol can be found at www.power.org 732 733 The userspace configuration needed to initialize the driver can be 734 be found here: 735 736 https://github.com/powervm/ibmvscsis/wiki/Configuration 737 738 To compile this driver as a module, choose M here: the 739 module will be called ibmvscsis. 740 741config SCSI_IBMVFC 742 tristate "IBM Virtual FC support" 743 depends on PPC_PSERIES && SCSI 744 depends on SCSI_FC_ATTRS 745 help 746 This is the IBM POWER Virtual FC Client 747 748 To compile this driver as a module, choose M here: the 749 module will be called ibmvfc. 750 751config SCSI_IBMVFC_TRACE 752 bool "enable driver internal trace" 753 depends on SCSI_IBMVFC 754 default y 755 help 756 If you say Y here, the driver will trace all commands issued 757 to the adapter. Performance impact is minimal. Trace can be 758 dumped using /sys/class/scsi_host/hostXX/trace. 759 760config SCSI_INITIO 761 tristate "Initio 9100U(W) support" 762 depends on PCI && SCSI 763 help 764 This is support for the Initio 91XXU(W) SCSI host adapter. Please 765 read the SCSI-HOWTO, available from 766 <http://www.tldp.org/docs.html#howto>. 767 768 To compile this driver as a module, choose M here: the 769 module will be called initio. 770 771config SCSI_INIA100 772 tristate "Initio INI-A100U2W support" 773 depends on PCI && SCSI 774 help 775 This is support for the Initio INI-A100U2W SCSI host adapter. 776 Please read the SCSI-HOWTO, available from 777 <http://www.tldp.org/docs.html#howto>. 778 779 To compile this driver as a module, choose M here: the 780 module will be called a100u2w. 781 782config SCSI_PPA 783 tristate "IOMEGA parallel port (ppa - older drives)" 784 depends on SCSI && PARPORT_PC 785 help 786 This driver supports older versions of IOMEGA's parallel port ZIP 787 drive (a 100 MB removable media device). 788 789 Note that you can say N here if you have the SCSI version of the ZIP 790 drive: it will be supported automatically if you said Y to the 791 generic "SCSI disk support", above. 792 793 If you have the ZIP Plus drive or a more recent parallel port ZIP 794 drive (if the supplied cable with the drive is labeled "AutoDetect") 795 then you should say N here and Y to "IOMEGA parallel port (imm - 796 newer drives)", below. 797 798 For more information about this driver and how to use it you should 799 read the file <file:Documentation/scsi/ppa.rst>. You should also read 800 the SCSI-HOWTO, which is available from 801 <http://www.tldp.org/docs.html#howto>. If you use this driver, 802 you will still be able to use the parallel port for other tasks, 803 such as a printer; it is safe to compile both drivers into the 804 kernel. 805 806 To compile this driver as a module, choose M here: the 807 module will be called ppa. 808 809config SCSI_IMM 810 tristate "IOMEGA parallel port (imm - newer drives)" 811 depends on SCSI && PARPORT_PC 812 help 813 This driver supports newer versions of IOMEGA's parallel port ZIP 814 drive (a 100 MB removable media device). 815 816 Note that you can say N here if you have the SCSI version of the ZIP 817 drive: it will be supported automatically if you said Y to the 818 generic "SCSI disk support", above. 819 820 If you have the ZIP Plus drive or a more recent parallel port ZIP 821 drive (if the supplied cable with the drive is labeled "AutoDetect") 822 then you should say Y here; if you have an older ZIP drive, say N 823 here and Y to "IOMEGA Parallel Port (ppa - older drives)", above. 824 825 For more information about this driver and how to use it you should 826 read the file <file:Documentation/scsi/ppa.rst>. You should also read 827 the SCSI-HOWTO, which is available from 828 <http://www.tldp.org/docs.html#howto>. If you use this driver, 829 you will still be able to use the parallel port for other tasks, 830 such as a printer; it is safe to compile both drivers into the 831 kernel. 832 833 To compile this driver as a module, choose M here: the 834 module will be called imm. 835 836config SCSI_IZIP_EPP16 837 bool "ppa/imm option - Use slow (but safe) EPP-16" 838 depends on SCSI_PPA || SCSI_IMM 839 help 840 EPP (Enhanced Parallel Port) is a standard for parallel ports which 841 allows them to act as expansion buses that can handle up to 64 842 peripheral devices. 843 844 Some parallel port chipsets are slower than their motherboard, and 845 so we have to control the state of the chipset's FIFO queue every 846 now and then to avoid data loss. This will be done if you say Y 847 here. 848 849 Generally, saying Y is the safe option and slows things down a bit. 850 851config SCSI_IZIP_SLOW_CTR 852 bool "ppa/imm option - Assume slow parport control register" 853 depends on SCSI_PPA || SCSI_IMM 854 help 855 Some parallel ports are known to have excessive delays between 856 changing the parallel port control register and good data being 857 available on the parallel port data/status register. This option 858 forces a small delay (1.0 usec to be exact) after changing the 859 control register to let things settle out. Enabling this option may 860 result in a big drop in performance but some very old parallel ports 861 (found in 386 vintage machines) will not work properly. 862 863 Generally, saying N is fine. 864 865config SCSI_LASI700 866 tristate "HP Lasi SCSI support for 53c700/710" 867 depends on GSC && SCSI 868 select SCSI_SPI_ATTRS 869 help 870 This is a driver for the SCSI controller in the Lasi chip found in 871 many PA-RISC workstations & servers. If you do not know whether you 872 have a Lasi chip, it is safe to say "Y" here. 873 874config SCSI_SNI_53C710 875 tristate "SNI RM SCSI support for 53c710" 876 depends on SNI_RM && SCSI 877 select SCSI_SPI_ATTRS 878 select 53C700_LE_ON_BE 879 help 880 This is a driver for the onboard SCSI controller found in older 881 SNI RM workstations & servers. 882 883config 53C700_LE_ON_BE 884 bool 885 depends on SCSI_LASI700 || SCSI_SNI_53C710 886 default y 887 888config SCSI_STEX 889 tristate "Promise SuperTrak EX Series support" 890 depends on PCI && SCSI 891 help 892 This driver supports Promise SuperTrak EX series storage controllers. 893 894 Promise provides Linux RAID configuration utility for these 895 controllers. Please visit <http://www.promise.com> to download. 896 897 To compile this driver as a module, choose M here: the 898 module will be called stex. 899 900config 53C700_BE_BUS 901 bool 902 depends on SCSI_A4000T || SCSI_ZORRO7XX || MVME16x_SCSI || BVME6000_SCSI 903 default y 904 905config SCSI_SYM53C8XX_2 906 tristate "SYM53C8XX Version 2 SCSI support" 907 depends on PCI && SCSI 908 select SCSI_SPI_ATTRS 909 help 910 This driver supports the whole NCR53C8XX/SYM53C8XX family of 911 PCI-SCSI controllers. It also supports the subset of LSI53C10XX 912 Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS 913 language. It does not support LSI53C10XX Ultra-320 PCI-X SCSI 914 controllers; you need to use the Fusion MPT driver for that. 915 916 Please read <file:Documentation/scsi/sym53c8xx_2.rst> for more 917 information. 918 919config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE 920 int "DMA addressing mode" 921 depends on SCSI_SYM53C8XX_2 922 default "1" 923 help 924 This option only applies to PCI-SCSI chips that are PCI DAC 925 capable (875A, 895A, 896, 1010-33, 1010-66, 1000). 926 927 When set to 0, the driver will program the chip to only perform 928 32-bit DMA. When set to 1, the chip will be able to perform DMA 929 to addresses up to 1TB. When set to 2, the driver supports the 930 full 64-bit DMA address range, but can only address 16 segments 931 of 4 GB each. This limits the total addressable range to 64 GB. 932 933 Most machines with less than 4GB of memory should use a setting 934 of 0 for best performance. If your machine has 4GB of memory 935 or more, you should set this option to 1 (the default). 936 937 The still experimental value 2 (64 bit DMA addressing with 16 938 x 4GB segments limitation) can be used on systems that require 939 PCI address bits past bit 39 to be set for the addressing of 940 memory using PCI DAC cycles. 941 942config SCSI_SYM53C8XX_DEFAULT_TAGS 943 int "Default tagged command queue depth" 944 depends on SCSI_SYM53C8XX_2 945 default "16" 946 help 947 This is the default value of the command queue depth the 948 driver will announce to the generic SCSI layer for devices 949 that support tagged command queueing. This value can be changed 950 from the boot command line. This is a soft limit that cannot 951 exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS. 952 953config SCSI_SYM53C8XX_MAX_TAGS 954 int "Maximum number of queued commands" 955 depends on SCSI_SYM53C8XX_2 956 default "64" 957 help 958 This option allows you to specify the maximum number of commands 959 that can be queued to any device, when tagged command queuing is 960 possible. The driver supports up to 256 queued commands per device. 961 This value is used as a compiled-in hard limit. 962 963config SCSI_SYM53C8XX_MMIO 964 bool "Use memory mapped IO" 965 depends on SCSI_SYM53C8XX_2 966 default y 967 help 968 Memory mapped IO is faster than Port IO. Most people should 969 answer Y here, but some machines may have problems. If you have 970 to answer N here, please report the problem to the maintainer. 971 972config SCSI_IPR 973 tristate "IBM Power Linux RAID adapter support" 974 depends on PCI && SCSI 975 select FW_LOADER 976 select IRQ_POLL 977 select SGL_ALLOC 978 help 979 This driver supports the IBM Power Linux family RAID adapters. 980 This includes IBM pSeries 5712, 5703, 5709, and 570A, as well 981 as IBM iSeries 5702, 5703, 5709, and 570A. 982 983config SCSI_IPR_TRACE 984 bool "enable driver internal trace" 985 depends on SCSI_IPR 986 default y 987 help 988 If you say Y here, the driver will trace all commands issued 989 to the adapter. Performance impact is minimal. Trace can be 990 dumped using /sys/bus/class/scsi_host/hostXX/trace. 991 992config SCSI_IPR_DUMP 993 bool "enable adapter dump support" 994 depends on SCSI_IPR 995 default y 996 help 997 If you say Y here, the driver will support adapter crash dump. 998 If you enable this support, the iprdump daemon can be used 999 to capture adapter failure analysis information. 1000 1001config SCSI_ZALON 1002 tristate "Zalon SCSI support" 1003 depends on GSC && SCSI 1004 select SCSI_SPI_ATTRS 1005 help 1006 The Zalon is a GSC/HSC bus interface chip that sits between the 1007 PA-RISC processor and the NCR 53c720 SCSI controller on C100, 1008 C110, J200, J210 and some D, K & R-class machines. It's also 1009 used on the add-in Bluefish, Barracuda & Shrike SCSI cards. 1010 Say Y here if you have one of these machines or cards. 1011 1012config SCSI_NCR53C8XX_DEFAULT_TAGS 1013 int "default tagged command queue depth" 1014 depends on SCSI_ZALON 1015 default "8" 1016 help 1017 "Tagged command queuing" is a feature of SCSI-2 which improves 1018 performance: the host adapter can send several SCSI commands to a 1019 device's queue even if previous commands haven't finished yet. 1020 Because the device is intelligent, it can optimize its operations 1021 (like head positioning) based on its own request queue. Some SCSI 1022 devices don't implement this properly; if you want to disable this 1023 feature, enter 0 or 1 here (it doesn't matter which). 1024 1025 The default value is 8 and should be supported by most hard disks. 1026 This value can be overridden from the boot command line using the 1027 'tags' option as follows (example): 1028 'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to 1029 4, set queue depth to 16 for target 2 and target 3 on controller 0 1030 and set queue depth to 10 for target 0 / lun 2 on controller 1. 1031 1032 The normal answer therefore is to go with the default 8 and to use 1033 a boot command line option for devices that need to use a different 1034 command queue depth. 1035 1036 There is no safe option other than using good SCSI devices. 1037 1038config SCSI_NCR53C8XX_MAX_TAGS 1039 int "maximum number of queued commands" 1040 depends on SCSI_ZALON 1041 default "32" 1042 help 1043 This option allows you to specify the maximum number of commands 1044 that can be queued to any device, when tagged command queuing is 1045 possible. The default value is 32. Minimum is 2, maximum is 64. 1046 Modern hard disks are able to support 64 tags and even more, but 1047 do not seem to be faster when more than 32 tags are being used. 1048 1049 So, the normal answer here is to go with the default value 32 unless 1050 you are using very large hard disks with large cache (>= 1 MB) that 1051 are able to take advantage of more than 32 tagged commands. 1052 1053 There is no safe option and the default answer is recommended. 1054 1055config SCSI_NCR53C8XX_SYNC 1056 int "synchronous transfers frequency in MHz" 1057 depends on SCSI_ZALON 1058 default "20" 1059 help 1060 The SCSI Parallel Interface-2 Standard defines 5 classes of transfer 1061 rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80. The numbers 1062 are respectively the maximum data transfer rates in mega-transfers 1063 per second for each class. For example, a FAST-20 Wide 16 device is 1064 able to transfer data at 20 million 16 bit packets per second for a 1065 total rate of 40 MB/s. 1066 1067 You may specify 0 if you want to only use asynchronous data 1068 transfers. This is the safest and slowest option. Otherwise, specify 1069 a value between 5 and 80, depending on the capability of your SCSI 1070 controller. The higher the number, the faster the data transfer. 1071 Note that 80 should normally be ok since the driver decreases the 1072 value automatically according to the controller's capabilities. 1073 1074 Your answer to this question is ignored for controllers with NVRAM, 1075 since the driver will get this information from the user set-up. It 1076 also can be overridden using a boot setup option, as follows 1077 (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate 1078 for FAST-20 synchronous data transfer (20 mega-transfers per 1079 second). 1080 1081 The normal answer therefore is not to go with the default but to 1082 select the maximum value 80 allowing the driver to use the maximum 1083 value supported by each controller. If this causes problems with 1084 your SCSI devices, you should come back and decrease the value. 1085 1086 There is no safe option other than using good cabling, right 1087 terminations and SCSI conformant devices. 1088 1089config SCSI_NCR53C8XX_NO_DISCONNECT 1090 bool "not allow targets to disconnect" 1091 depends on SCSI_ZALON && SCSI_NCR53C8XX_DEFAULT_TAGS=0 1092 help 1093 This option is only provided for safety if you suspect some SCSI 1094 device of yours to not support properly the target-disconnect 1095 feature. In that case, you would say Y here. In general however, to 1096 not allow targets to disconnect is not reasonable if there is more 1097 than 1 device on a SCSI bus. The normal answer therefore is N. 1098 1099config SCSI_QLOGIC_FAS 1100 tristate "Qlogic FAS SCSI support" 1101 depends on ISA && SCSI 1102 help 1103 This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic 1104 FastSCSI! cards as well as any other card based on the FASXX chip 1105 (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards). 1106 1107 This driver does NOT support the PCI versions of these cards. The 1108 PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP 1109 SCSI support"), below. 1110 1111 Information about this driver is contained in 1112 <file:Documentation/scsi/qlogicfas.rst>. You should also read the 1113 SCSI-HOWTO, available from 1114 <http://www.tldp.org/docs.html#howto>. 1115 1116 To compile this driver as a module, choose M here: the 1117 module will be called qlogicfas. 1118 1119config SCSI_QLOGIC_1280 1120 tristate "Qlogic QLA 1240/1x80/1x160 SCSI support" 1121 depends on PCI && SCSI 1122 help 1123 Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter. 1124 1125 To compile this driver as a module, choose M here: the 1126 module will be called qla1280. 1127 1128config SCSI_QLOGICPTI 1129 tristate "PTI Qlogic, ISP Driver" 1130 depends on SBUS && SCSI 1131 help 1132 This driver supports SBUS SCSI controllers from PTI or QLogic. These 1133 controllers are known under Solaris as qpti and in the openprom as 1134 PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are 1135 driven by a different driver. 1136 1137 To compile this driver as a module, choose M here: the 1138 module will be called qlogicpti. 1139 1140source "drivers/scsi/qla2xxx/Kconfig" 1141source "drivers/scsi/qla4xxx/Kconfig" 1142source "drivers/scsi/qedi/Kconfig" 1143source "drivers/scsi/qedf/Kconfig" 1144 1145config SCSI_LPFC 1146 tristate "Emulex LightPulse Fibre Channel Support" 1147 depends on PCI && SCSI 1148 depends on CPU_FREQ 1149 depends on SCSI_FC_ATTRS 1150 depends on NVME_TARGET_FC || NVME_TARGET_FC=n 1151 depends on NVME_FC || NVME_FC=n 1152 select CRC_T10DIF 1153 select IRQ_POLL 1154 help 1155 This lpfc driver supports the Emulex LightPulse 1156 Family of Fibre Channel PCI host adapters. 1157 1158config SCSI_LPFC_DEBUG_FS 1159 bool "Emulex LightPulse Fibre Channel debugfs Support" 1160 depends on SCSI_LPFC && DEBUG_FS 1161 help 1162 This makes debugging information from the lpfc driver 1163 available via the debugfs filesystem. 1164 1165source "drivers/scsi/elx/Kconfig" 1166 1167config SCSI_SIM710 1168 tristate "Simple 53c710 SCSI support (Compaq, NCR machines)" 1169 depends on EISA && SCSI 1170 select SCSI_SPI_ATTRS 1171 help 1172 This driver is for NCR53c710 based SCSI host adapters. 1173 1174 It currently supports Compaq EISA cards. 1175 1176config SCSI_DC395x 1177 tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support" 1178 depends on PCI && SCSI 1179 select SCSI_SPI_ATTRS 1180 help 1181 This driver supports PCI SCSI host adapters based on the ASIC 1182 TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants. 1183 1184 This driver works, but is still in experimental status. So better 1185 have a bootable disk and a backup in case of emergency. 1186 1187 Documentation can be found in <file:Documentation/scsi/dc395x.rst>. 1188 1189 To compile this driver as a module, choose M here: the 1190 module will be called dc395x. 1191 1192config SCSI_AM53C974 1193 tristate "Tekram DC390(T) and Am53/79C974 SCSI support (new driver)" 1194 depends on PCI && SCSI 1195 select SCSI_SPI_ATTRS 1196 help 1197 This driver supports PCI SCSI host adapters based on the Am53C974A 1198 chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard 1199 PCscsi/PCnet (Am53/79C974) solutions. 1200 This is a new implementation base on the generic esp_scsi driver. 1201 1202 Note that this driver does NOT support Tekram DC390W/U/F, which are 1203 based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those. 1204 1205 To compile this driver as a module, choose M here: the 1206 module will be called am53c974. 1207 1208config SCSI_NSP32 1209 tristate "Workbit NinjaSCSI-32Bi/UDE support" 1210 depends on PCI && SCSI && !64BIT 1211 help 1212 This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus 1213 SCSI host adapter. Please read the SCSI-HOWTO, available from 1214 <http://www.tldp.org/docs.html#howto>. 1215 1216 To compile this driver as a module, choose M here: the 1217 module will be called nsp32. 1218 1219config SCSI_WD719X 1220 tristate "Western Digital WD7193/7197/7296 support" 1221 depends on PCI && SCSI 1222 select EEPROM_93CX6 1223 help 1224 This is a driver for Western Digital WD7193, WD7197 and WD7296 PCI 1225 SCSI controllers (based on WD33C296A chip). 1226 1227config SCSI_DEBUG 1228 tristate "SCSI debugging host and device simulator" 1229 depends on SCSI 1230 select CRC_T10DIF 1231 help 1232 This pseudo driver simulates one or more hosts (SCSI initiators), 1233 each with one or more targets, each with one or more logical units. 1234 Defaults to one of each, creating a small RAM disk device. Many 1235 parameters found in the /sys/bus/pseudo/drivers/scsi_debug 1236 directory can be tweaked at run time. 1237 See <http://sg.danny.cz/sg/sdebug26.html> for more information. 1238 Mainly used for testing and best as a module. If unsure, say N. 1239 1240config SCSI_MESH 1241 tristate "MESH (Power Mac internal SCSI) support" 1242 depends on PPC32 && PPC_PMAC && SCSI 1243 help 1244 Many Power Macintoshes and clones have a MESH (Macintosh Enhanced 1245 SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the 1246 other Power Macintoshes do). Say Y to include support for this SCSI 1247 adaptor. 1248 1249 To compile this driver as a module, choose M here: the 1250 module will be called mesh. 1251 1252config SCSI_MESH_SYNC_RATE 1253 int "maximum synchronous transfer rate (MB/s) (0 = async)" 1254 depends on SCSI_MESH 1255 default "5" 1256 help 1257 On Power Macintoshes (and clones) where the MESH SCSI bus adaptor 1258 drives a bus which is entirely internal to the machine (such as the 1259 7500, 7600, 8500, etc.), the MESH is capable of synchronous 1260 operation at up to 10 MB/s. On machines where the SCSI bus 1261 controlled by the MESH can have external devices connected, it is 1262 usually rated at 5 MB/s. 5 is a safe value here unless you know the 1263 MESH SCSI bus is internal only; in that case you can say 10. Say 0 1264 to disable synchronous operation. 1265 1266config SCSI_MESH_RESET_DELAY_MS 1267 int "initial bus reset delay (ms) (0 = no reset)" 1268 depends on SCSI_MESH 1269 default "4000" 1270 1271config SCSI_MAC53C94 1272 tristate "53C94 (Power Mac external SCSI) support" 1273 depends on PPC32 && PPC_PMAC && SCSI 1274 help 1275 On Power Macintoshes (and clones) with two SCSI buses, the external 1276 SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older 1277 machines which only have one SCSI bus, such as the 7200, also use 1278 the 53C94. Say Y to include support for the 53C94. 1279 1280 To compile this driver as a module, choose M here: the 1281 module will be called mac53c94. 1282 1283source "drivers/scsi/arm/Kconfig" 1284 1285config JAZZ_ESP 1286 bool "MIPS JAZZ FAS216 SCSI support" 1287 depends on MACH_JAZZ && SCSI 1288 select SCSI_SPI_ATTRS 1289 help 1290 This is the driver for the onboard SCSI host adapter of MIPS Magnum 1291 4000, Acer PICA, Olivetti M700-10 and a few other identical OEM 1292 systems. 1293 1294config A3000_SCSI 1295 tristate "A3000 WD33C93A support" 1296 depends on AMIGA && SCSI 1297 help 1298 If you have an Amiga 3000 and have SCSI devices connected to the 1299 built-in SCSI controller, say Y. Otherwise, say N. 1300 1301 To compile this driver as a module, choose M here: the 1302 module will be called a3000. 1303 1304config A2091_SCSI 1305 tristate "A2091/A590 WD33C93A support" 1306 depends on ZORRO && SCSI 1307 help 1308 If you have a Commodore A2091 SCSI controller, say Y. Otherwise, 1309 say N. 1310 1311 To compile this driver as a module, choose M here: the 1312 module will be called a2091. 1313 1314config GVP11_SCSI 1315 tristate "GVP Series II WD33C93A support" 1316 depends on ZORRO && SCSI 1317 help 1318 If you have a Great Valley Products Series II SCSI controller, 1319 answer Y. Also say Y if you have a later model of GVP SCSI 1320 controller (such as the GVP A4008 or a Combo board). Otherwise, 1321 answer N. This driver does NOT work for the T-Rex series of 1322 accelerators from TekMagic and GVP-M. 1323 1324 To compile this driver as a module, choose M here: the 1325 module will be called gvp11. 1326 1327config SCSI_A4000T 1328 tristate "A4000T NCR53c710 SCSI support" 1329 depends on AMIGA && SCSI 1330 select SCSI_SPI_ATTRS 1331 help 1332 If you have an Amiga 4000T and have SCSI devices connected to the 1333 built-in SCSI controller, say Y. Otherwise, say N. 1334 1335 To compile this driver as a module, choose M here: the 1336 module will be called a4000t. 1337 1338config SCSI_ZORRO7XX 1339 tristate "Zorro NCR53c710 SCSI support" 1340 depends on ZORRO && SCSI 1341 select SCSI_SPI_ATTRS 1342 help 1343 Support for various NCR53c710-based SCSI controllers on Zorro 1344 expansion boards for the Amiga. 1345 This includes: 1346 - the Amiga 4091 Zorro III SCSI-2 controller, 1347 - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller 1348 (info at 1349 <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>), 1350 - the SCSI controller on the Phase5 Blizzard PowerUP 603e+ 1351 accelerator card for the Amiga 1200, 1352 - the SCSI controller on the GVP Turbo 040/060 accelerator. 1353 1354config SCSI_ZORRO_ESP 1355 tristate "Zorro ESP SCSI support" 1356 depends on ZORRO && SCSI 1357 select SCSI_SPI_ATTRS 1358 select SCSI_ESP_PIO 1359 help 1360 Support for various NCR53C9x (ESP) based SCSI controllers on Zorro 1361 expansion boards for the Amiga. 1362 This includes: 1363 - the Phase5 Blizzard 1230 II and IV SCSI controllers, 1364 - the Phase5 Blizzard 2060 SCSI controller, 1365 - the Phase5 Blizzard Cyberstorm and Cyberstorm II SCSI 1366 controllers, 1367 - the Fastlane Zorro III SCSI controller. 1368 1369config ATARI_SCSI 1370 tristate "Atari native SCSI support" 1371 depends on ATARI && SCSI 1372 select SCSI_SPI_ATTRS 1373 help 1374 If you have an Atari with built-in NCR5380 SCSI controller (TT, 1375 Falcon, ...) say Y to get it supported. Of course also, if you have 1376 a compatible SCSI controller (e.g. for Medusa). 1377 1378 To compile this driver as a module, choose M here: the module will 1379 be called atari_scsi. If you also enable NVRAM support, the SCSI 1380 host's ID is taken from the setting in TT RTC NVRAM. 1381 1382 This driver supports both styles of NCR integration into the 1383 system: the TT style (separate DMA), and the Falcon style (via 1384 ST-DMA, replacing ACSI). It does NOT support other schemes, like 1385 in the Hades (without DMA). 1386 1387config MAC_SCSI 1388 tristate "Macintosh NCR5380 SCSI" 1389 depends on MAC && SCSI 1390 select SCSI_SPI_ATTRS 1391 help 1392 This is the NCR 5380 SCSI controller included on most of the 68030 1393 based Macintoshes. If you have one of these say Y and read the 1394 SCSI-HOWTO, available from 1395 <http://www.tldp.org/docs.html#howto>. 1396 1397config SCSI_MAC_ESP 1398 tristate "Macintosh NCR53c9[46] SCSI" 1399 depends on MAC && SCSI 1400 select SCSI_SPI_ATTRS 1401 select SCSI_ESP_PIO 1402 help 1403 This is the NCR 53c9x SCSI controller found on most of the 68040 1404 based Macintoshes. 1405 1406 To compile this driver as a module, choose M here: the module 1407 will be called mac_esp. 1408 1409config MVME147_SCSI 1410 bool "WD33C93 SCSI driver for MVME147" 1411 depends on MVME147 && SCSI=y 1412 select SCSI_SPI_ATTRS 1413 help 1414 Support for the on-board SCSI controller on the Motorola MVME147 1415 single-board computer. 1416 1417config MVME16x_SCSI 1418 tristate "NCR53C710 SCSI driver for MVME16x" 1419 depends on MVME16x && SCSI 1420 select SCSI_SPI_ATTRS 1421 help 1422 The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710 1423 SCSI controller chip. Almost everyone using one of these boards 1424 will want to say Y to this question. 1425 1426config BVME6000_SCSI 1427 tristate "NCR53C710 SCSI driver for BVME6000" 1428 depends on BVME6000 && SCSI 1429 select SCSI_SPI_ATTRS 1430 help 1431 The BVME4000 and BVME6000 boards from BVM Ltd use the NCR53C710 1432 SCSI controller chip. Almost everyone using one of these boards 1433 will want to say Y to this question. 1434 1435config SUN3_SCSI 1436 tristate "Sun3 NCR5380 SCSI" 1437 depends on SUN3 && SCSI 1438 select SCSI_SPI_ATTRS 1439 help 1440 This option will enable support for the OBIO (onboard io) NCR5380 1441 SCSI controller found in the Sun 3/50 and 3/60, as well as for 1442 "Sun3" type VME scsi controllers also based on the NCR5380. 1443 General Linux information on the Sun 3 series (now discontinued) 1444 is at <http://www.angelfire.com/ca2/tech68k/sun3.html>. 1445 1446config SUN3X_ESP 1447 bool "Sun3x ESP SCSI" 1448 depends on SUN3X && SCSI=y 1449 select SCSI_SPI_ATTRS 1450 help 1451 The ESP was an on-board SCSI controller used on Sun 3/80 1452 machines. Say Y here to compile in support for it. 1453 1454config SCSI_SUNESP 1455 tristate "Sparc ESP Scsi Driver" 1456 depends on SBUS && SCSI 1457 select SCSI_SPI_ATTRS 1458 help 1459 This is the driver for the Sun ESP SCSI host adapter. The ESP 1460 chipset is present in most SPARC SBUS-based computers and 1461 supports the Emulex family of ESP SCSI chips (esp100, esp100A, 1462 esp236, fas101, fas236) as well as the Qlogic fas366 SCSI chip. 1463 1464 To compile this driver as a module, choose M here: the 1465 module will be called sun_esp. 1466 1467config ZFCP 1468 tristate "FCP host bus adapter driver for IBM mainframes" 1469 depends on S390 && QDIO && SCSI 1470 depends on SCSI_FC_ATTRS 1471 help 1472 If you want to access SCSI devices attached to your IBM mainframe by 1473 means of Fibre Channel Protocol host bus adapters say Y. 1474 1475 Supported HBAs include different models of the FICON Express and FCP 1476 Express I/O cards. 1477 1478 For a more complete list, and for more details about setup and 1479 operation refer to the IBM publication "Device Drivers, Features, and 1480 Commands", SC33-8411. 1481 1482 This driver is also available as a module. This module will be 1483 called zfcp. If you want to compile it as a module, say M here 1484 and read <file:Documentation/kbuild/modules.rst>. 1485 1486config SCSI_PMCRAID 1487 tristate "PMC SIERRA Linux MaxRAID adapter support" 1488 depends on PCI && SCSI && NET 1489 select SGL_ALLOC 1490 help 1491 This driver supports the PMC SIERRA MaxRAID adapters. 1492 1493config SCSI_PM8001 1494 tristate "PMC-Sierra SPC 8001 SAS/SATA Based Host Adapter driver" 1495 depends on PCI && SCSI 1496 select SCSI_SAS_LIBSAS 1497 help 1498 This driver supports PMC-Sierra PCIE SAS/SATA 8x6G SPC 8001 chip 1499 based host adapters. 1500 1501config SCSI_BFA_FC 1502 tristate "Brocade BFA Fibre Channel Support" 1503 depends on PCI && SCSI 1504 depends on SCSI_FC_ATTRS 1505 help 1506 This bfa driver supports all Brocade PCIe FC/FCOE host adapters. 1507 1508 To compile this driver as a module, choose M here. The module will 1509 be called bfa. 1510 1511config SCSI_VIRTIO 1512 tristate "virtio-scsi support" 1513 depends on VIRTIO 1514 help 1515 This is the virtual HBA driver for virtio. If the kernel will 1516 be used in a virtual machine, say Y or M. 1517 1518source "drivers/scsi/csiostor/Kconfig" 1519 1520source "drivers/scsi/pcmcia/Kconfig" 1521 1522endif # SCSI_LOWLEVEL 1523 1524source "drivers/scsi/device_handler/Kconfig" 1525 1526endmenu 1527