drivers/usb/host/Kconfig

   1 #
   2 # USB Host Controller Drivers
   3 #
   4 comment "USB Host Controller Drivers"
   5         depends on USB
   6
   7 config USB_C67X00_HCD
   8         tristate "Cypress C67x00 HCD support"
   9         depends on USB
  10         help
  11           The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
  12           host/peripheral/OTG USB controllers.
  13
  14           Enable this option to support this chip in host controller mode.
  15           If unsure, say N.
  16
  17           To compile this driver as a module, choose M here: the
  18           module will be called c67x00.
  19
  20 config USB_EHCI_HCD
  21         tristate "EHCI HCD (USB 2.0) support"
  22         depends on USB && USB_ARCH_HAS_EHCI
  23         ---help---
  24           The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
  25           "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
  26           If your USB host controller supports USB 2.0, you will likely want to
  27           configure this Host Controller Driver.  At the time of this writing,
  28           the primary implementation of EHCI is a chip from NEC, widely available
  29           in add-on PCI cards, but implementations are in the works from other
  30           vendors including Intel and Philips.  Motherboard support is appearing.
  31
  32           EHCI controllers are packaged with "companion" host controllers (OHCI
  33           or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports
  34           will connect to EHCI if the device is high speed, otherwise they
  35           connect to a companion controller.  If you configure EHCI, you should
  36           probably configure the OHCI (for NEC and some other vendors) USB Host
  37           Controller Driver or UHCI (for Via motherboards) Host Controller
  38           Driver too.
  39
  40           You may want to read <file:Documentation/usb/ehci.txt>.
  41
  42           To compile this driver as a module, choose M here: the
  43           module will be called ehci-hcd.
  44
  45 config USB_EHCI_ROOT_HUB_TT
  46         bool "Root Hub Transaction Translators"
  47         depends on USB_EHCI_HCD
  48         ---help---
  49           Some EHCI chips have vendor-specific extensions to integrate
  50           transaction translators, so that no OHCI or UHCI companion
  51           controller is needed.  It's safe to say "y" even if your
  52           controller doesn't support this feature.
  53
  54           This supports the EHCI implementation that's originally
  55           from ARC, and has since changed hands a few times.
  56
  57 config USB_EHCI_TT_NEWSCHED
  58         bool "Improved Transaction Translator scheduling (EXPERIMENTAL)"
  59         depends on USB_EHCI_HCD && EXPERIMENTAL
  60         ---help---
  61           This changes the periodic scheduling code to fill more of the low
  62           and full speed bandwidth available from the Transaction Translator
  63           (TT) in USB 2.0 hubs.  Without this, only one transfer will be
  64           issued in each microframe, significantly reducing the number of
  65           periodic low/fullspeed transfers possible.
  66
  67           If you have multiple periodic low/fullspeed devices connected to a
  68           highspeed USB hub which is connected to a highspeed USB Host
  69           Controller, and some of those devices will not work correctly
  70           (possibly due to "ENOSPC" or "-28" errors), say Y.
  71
  72           If unsure, say N.
  73
  74 config USB_EHCI_BIG_ENDIAN_MMIO
  75         bool
  76         depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || ARCH_IXP4XX)
  77         default y
  78
  79 config USB_EHCI_BIG_ENDIAN_DESC
  80         bool
  81         depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX)
  82         default y
  83
  84 config USB_EHCI_FSL
  85         bool "Support for Freescale on-chip EHCI USB controller"
  86         depends on USB_EHCI_HCD && FSL_SOC
  87         select USB_EHCI_ROOT_HUB_TT
  88         ---help---
  89           Variation of ARC USB block used in some Freescale chips.
  90
  91 config USB_EHCI_HCD_PPC_OF
  92         bool "EHCI support for PPC USB controller on OF platform bus"
  93         depends on USB_EHCI_HCD && PPC_OF
  94         default y
  95         ---help---
  96           Enables support for the USB controller present on the PowerPC
  97           OpenFirmware platform bus.
  98
  99 config USB_ISP116X_HCD
 100         tristate "ISP116X HCD support"
 101         depends on USB
 102         ---help---
 103           The ISP1160 and ISP1161 chips are USB host controllers. Enable this
 104           option if your board has this chip. If unsure, say N.
 105
 106           This driver does not support isochronous transfers.
 107
 108           To compile this driver as a module, choose M here: the
 109           module will be called isp116x-hcd.
 110
 111 config USB_ISP1760_HCD
 112         tristate "ISP 1760 HCD support"
 113         depends on USB && EXPERIMENTAL
 114         ---help---
 115           The ISP1760 chip is a USB 2.0 host controller.
 116
 117           This driver does not support isochronous transfers or OTG.
 118
 119           To compile this driver as a module, choose M here: the
 120           module will be called isp1760-hcd.
 121
 122 config USB_ISP1760_PCI
 123         bool "Support for the PCI bus"
 124         depends on USB_ISP1760_HCD && PCI
 125         ---help---
 126           Enables support for the device present on the PCI bus.
 127           This should only be required if you happen to have the eval kit from
 128           NXP and you are going to test it.
 129
 130 config USB_ISP1760_OF
 131         bool "Support for the OF platform bus"
 132         depends on USB_ISP1760_HCD && PPC_OF
 133         ---help---
 134           Enables support for the device present on the PowerPC
 135           OpenFirmware platform bus.
 136
 137 config USB_OHCI_HCD
 138         tristate "OHCI HCD support"
 139         depends on USB && USB_ARCH_HAS_OHCI
 140         select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
 141         ---help---
 142           The Open Host Controller Interface (OHCI) is a standard for accessing
 143           USB 1.1 host controller hardware.  It does more in hardware than Intel's
 144           UHCI specification.  If your USB host controller follows the OHCI spec,
 145           say Y.  On most non-x86 systems, and on x86 hardware that's not using a
 146           USB controller from Intel or VIA, this is appropriate.  If your host
 147           controller doesn't use PCI, this is probably appropriate.  For a PCI
 148           based system where you're not sure, the "lspci -v" entry will list the
 149           right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
 150
 151           To compile this driver as a module, choose M here: the
 152           module will be called ohci-hcd.
 153
 154 config USB_OHCI_HCD_PPC_SOC
 155         bool "OHCI support for on-chip PPC USB controller"
 156         depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
 157         default y
 158         select USB_OHCI_BIG_ENDIAN_DESC
 159         select USB_OHCI_BIG_ENDIAN_MMIO
 160         ---help---
 161           Enables support for the USB controller on the MPC52xx or
 162           STB03xxx processor chip.  If unsure, say Y.
 163
 164 config USB_OHCI_HCD_PPC_OF
 165         bool "OHCI support for PPC USB controller on OF platform bus"
 166         depends on USB_OHCI_HCD && PPC_OF
 167         default y
 168         ---help---
 169           Enables support for the USB controller PowerPC present on the
 170           OpenFirmware platform bus.
 171
 172 config USB_OHCI_HCD_PPC_OF_BE
 173         bool "Support big endian HC"
 174         depends on USB_OHCI_HCD_PPC_OF
 175         default y
 176         select USB_OHCI_BIG_ENDIAN_DESC
 177         select USB_OHCI_BIG_ENDIAN_MMIO
 178
 179 config USB_OHCI_HCD_PPC_OF_LE
 180         bool "Support little endian HC"
 181         depends on USB_OHCI_HCD_PPC_OF
 182         default n
 183         select USB_OHCI_LITTLE_ENDIAN
 184
 185 config USB_OHCI_HCD_PCI
 186         bool "OHCI support for PCI-bus USB controllers"
 187         depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
 188         default y
 189         select USB_OHCI_LITTLE_ENDIAN
 190         ---help---
 191           Enables support for PCI-bus plug-in USB controller cards.
 192           If unsure, say Y.
 193
 194 config USB_OHCI_HCD_SSB
 195         bool "OHCI support for Broadcom SSB OHCI core"
 196         depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
 197         default n
 198         ---help---
 199           Support for the Sonics Silicon Backplane (SSB) attached
 200           Broadcom USB OHCI core.
 201
 202           This device is present in some embedded devices with
 203           Broadcom based SSB bus.
 204
 205           If unsure, say N.
 206
 207 config USB_OHCI_BIG_ENDIAN_DESC
 208         bool
 209         depends on USB_OHCI_HCD
 210         default n
 211
 212 config USB_OHCI_BIG_ENDIAN_MMIO
 213         bool
 214         depends on USB_OHCI_HCD
 215         default n
 216
 217 config USB_OHCI_LITTLE_ENDIAN
 218         bool
 219         depends on USB_OHCI_HCD
 220         default n if STB03xxx || PPC_MPC52xx
 221         default y
 222
 223 config USB_UHCI_HCD
 224         tristate "UHCI HCD (most Intel and VIA) support"
 225         depends on USB && PCI
 226         ---help---
 227           The Universal Host Controller Interface is a standard by Intel for
 228           accessing the USB hardware in the PC (which is also called the USB
 229           host controller). If your USB host controller conforms to this
 230           standard, you may want to say Y, but see below. All recent boards
 231           with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
 232           i810, i820) conform to this standard. Also all VIA PCI chipsets
 233           (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
 234           133). If unsure, say Y.
 235
 236           To compile this driver as a module, choose M here: the
 237           module will be called uhci-hcd.
 238
 239 config USB_U132_HCD
 240         tristate "Elan U132 Adapter Host Controller"
 241         depends on USB && USB_FTDI_ELAN
 242         default M
 243         help
 244           The U132 adapter is a USB to CardBus adapter specifically designed
 245           for PC cards that contain an OHCI host controller. Typical PC cards
 246           are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
 247           adapter will *NOT* work with PC cards that do not contain an OHCI
 248           controller.
 249
 250           For those PC cards that contain multiple OHCI controllers only the
 251           first one is used.
 252
 253           The driver consists of two modules, the "ftdi-elan" module is a
 254           USB client driver that interfaces to the FTDI chip within ELAN's
 255           USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
 256           controller driver that talks to the OHCI controller within the
 257           CardBus cards that are inserted in the U132 adapter.
 258
 259           This driver has been tested with a CardBus OHCI USB adapter, and
 260           worked with a USB PEN Drive inserted into the first USB port of
 261           the PCCARD. A rather pointless thing to do, but useful for testing.
 262
 263           It is safe to say M here.
 264
 265           See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
 266
 267 config USB_SL811_HCD
 268         tristate "SL811HS HCD support"
 269         depends on USB
 270         help
 271           The SL811HS is a single-port USB controller that supports either
 272           host side or peripheral side roles.  Enable this option if your
 273           board has this chip, and you want to use it as a host controller.
 274           If unsure, say N.
 275
 276           To compile this driver as a module, choose M here: the
 277           module will be called sl811-hcd.
 278
 279 config USB_SL811_CS
 280         tristate "CF/PCMCIA support for SL811HS HCD"
 281         depends on USB_SL811_HCD && PCMCIA
 282         help
 283           Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
 284           REX-CFU1U CF card (often used with PDAs).  If unsure, say N.
 285
 286           To compile this driver as a module, choose M here: the
 287           module will be called "sl811_cs".
 288
 289 config USB_R8A66597_HCD
 290         tristate "R8A66597 HCD support"
 291         depends on USB
 292         help
 293           The R8A66597 is a USB 2.0 host and peripheral controller.
 294
 295           Enable this option if your board has this chip, and you want
 296           to use it as a host controller.  If unsure, say N.
 297
 298           To compile this driver as a module, choose M here: the
 299           module will be called r8a66597-hcd.
 300
 301 config SUPERH_ON_CHIP_R8A66597
 302         boolean "Enable SuperH on-chip R8A66597 USB"
 303         depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723)
 304         help
 305            This driver enables support for the on-chip R8A66597 in the
 306            SH7366 and SH7723 processors.
 307
 308 config USB_WHCI_HCD
 309         tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
 310         depends on EXPERIMENTAL
 311         depends on PCI && USB
 312         select USB_WUSB
 313         select UWB_WHCI
 314         help
 315           A driver for PCI-based Wireless USB Host Controllers that are
 316           compliant with the WHCI specification.
 317
 318           To compile this driver a module, choose M here: the module
 319           will be called "whci-hcd".
 320
 321 config USB_HWA_HCD
 322         tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
 323         depends on EXPERIMENTAL
 324         depends on USB
 325         select USB_WUSB
 326         select UWB_HWA
 327         help
 328           This driver enables you to connect Wireless USB devices to
 329           your system using a Host Wire Adaptor USB dongle. This is an
 330           UWB Radio Controller and WUSB Host Controller connected to
 331           your machine via USB (specified in WUSB1.0).
 332
 333           To compile this driver a module, choose M here: the module
 334           will be called "hwa-hc".