Kconfig 10 KB

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  1. #
  2. # USB Host Controller Drivers
  3. #
  4. comment "USB Host Controller Drivers"
  5. depends on USB
  6. config USB_C67X00_HCD
  7. tristate "Cypress C67x00 HCD support"
  8. depends on USB
  9. help
  10. The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
  11. host/peripheral/OTG USB controllers.
  12. Enable this option to support this chip in host controller mode.
  13. If unsure, say N.
  14. To compile this driver as a module, choose M here: the
  15. module will be called c67x00.
  16. config USB_EHCI_HCD
  17. tristate "EHCI HCD (USB 2.0) support"
  18. depends on USB && USB_ARCH_HAS_EHCI
  19. ---help---
  20. The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
  21. "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
  22. If your USB host controller supports USB 2.0, you will likely want to
  23. configure this Host Controller Driver. At the time of this writing,
  24. the primary implementation of EHCI is a chip from NEC, widely available
  25. in add-on PCI cards, but implementations are in the works from other
  26. vendors including Intel and Philips. Motherboard support is appearing.
  27. EHCI controllers are packaged with "companion" host controllers (OHCI
  28. or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
  29. will connect to EHCI if the device is high speed, otherwise they
  30. connect to a companion controller. If you configure EHCI, you should
  31. probably configure the OHCI (for NEC and some other vendors) USB Host
  32. Controller Driver or UHCI (for Via motherboards) Host Controller
  33. Driver too.
  34. You may want to read <file:Documentation/usb/ehci.txt>.
  35. To compile this driver as a module, choose M here: the
  36. module will be called ehci-hcd.
  37. config USB_EHCI_ROOT_HUB_TT
  38. bool "Root Hub Transaction Translators"
  39. depends on USB_EHCI_HCD
  40. ---help---
  41. Some EHCI chips have vendor-specific extensions to integrate
  42. transaction translators, so that no OHCI or UHCI companion
  43. controller is needed. It's safe to say "y" even if your
  44. controller doesn't support this feature.
  45. This supports the EHCI implementation that's originally
  46. from ARC, and has since changed hands a few times.
  47. config USB_EHCI_TT_NEWSCHED
  48. bool "Improved Transaction Translator scheduling (EXPERIMENTAL)"
  49. depends on USB_EHCI_HCD && EXPERIMENTAL
  50. ---help---
  51. This changes the periodic scheduling code to fill more of the low
  52. and full speed bandwidth available from the Transaction Translator
  53. (TT) in USB 2.0 hubs. Without this, only one transfer will be
  54. issued in each microframe, significantly reducing the number of
  55. periodic low/fullspeed transfers possible.
  56. If you have multiple periodic low/fullspeed devices connected to a
  57. highspeed USB hub which is connected to a highspeed USB Host
  58. Controller, and some of those devices will not work correctly
  59. (possibly due to "ENOSPC" or "-28" errors), say Y.
  60. If unsure, say N.
  61. config USB_EHCI_BIG_ENDIAN_MMIO
  62. bool
  63. depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || ARCH_IXP4XX)
  64. default y
  65. config USB_EHCI_BIG_ENDIAN_DESC
  66. bool
  67. depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX)
  68. default y
  69. config USB_EHCI_FSL
  70. bool "Support for Freescale on-chip EHCI USB controller"
  71. depends on USB_EHCI_HCD && FSL_SOC
  72. select USB_EHCI_ROOT_HUB_TT
  73. ---help---
  74. Variation of ARC USB block used in some Freescale chips.
  75. config USB_EHCI_HCD_PPC_OF
  76. bool "EHCI support for PPC USB controller on OF platform bus"
  77. depends on USB_EHCI_HCD && PPC_OF
  78. default y
  79. ---help---
  80. Enables support for the USB controller present on the PowerPC
  81. OpenFirmware platform bus.
  82. config USB_ISP116X_HCD
  83. tristate "ISP116X HCD support"
  84. depends on USB
  85. ---help---
  86. The ISP1160 and ISP1161 chips are USB host controllers. Enable this
  87. option if your board has this chip. If unsure, say N.
  88. This driver does not support isochronous transfers.
  89. To compile this driver as a module, choose M here: the
  90. module will be called isp116x-hcd.
  91. config USB_ISP1760_HCD
  92. tristate "ISP 1760 HCD support"
  93. depends on USB && EXPERIMENTAL
  94. ---help---
  95. The ISP1760 chip is a USB 2.0 host controller.
  96. This driver does not support isochronous transfers or OTG.
  97. To compile this driver as a module, choose M here: the
  98. module will be called isp1760-hcd.
  99. config USB_ISP1760_PCI
  100. bool "Support for the PCI bus"
  101. depends on USB_ISP1760_HCD && PCI
  102. ---help---
  103. Enables support for the device present on the PCI bus.
  104. This should only be required if you happen to have the eval kit from
  105. NXP and you are going to test it.
  106. config USB_ISP1760_OF
  107. bool "Support for the OF platform bus"
  108. depends on USB_ISP1760_HCD && PPC_OF
  109. ---help---
  110. Enables support for the device present on the PowerPC
  111. OpenFirmware platform bus.
  112. config USB_OHCI_HCD
  113. tristate "OHCI HCD support"
  114. depends on USB && USB_ARCH_HAS_OHCI
  115. select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
  116. select I2C if ARCH_PNX4008
  117. ---help---
  118. The Open Host Controller Interface (OHCI) is a standard for accessing
  119. USB 1.1 host controller hardware. It does more in hardware than Intel's
  120. UHCI specification. If your USB host controller follows the OHCI spec,
  121. say Y. On most non-x86 systems, and on x86 hardware that's not using a
  122. USB controller from Intel or VIA, this is appropriate. If your host
  123. controller doesn't use PCI, this is probably appropriate. For a PCI
  124. based system where you're not sure, the "lspci -v" entry will list the
  125. right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
  126. To compile this driver as a module, choose M here: the
  127. module will be called ohci-hcd.
  128. config USB_OHCI_HCD_PPC_SOC
  129. bool "OHCI support for on-chip PPC USB controller"
  130. depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
  131. default y
  132. select USB_OHCI_BIG_ENDIAN_DESC
  133. select USB_OHCI_BIG_ENDIAN_MMIO
  134. ---help---
  135. Enables support for the USB controller on the MPC52xx or
  136. STB03xxx processor chip. If unsure, say Y.
  137. config USB_OHCI_HCD_PPC_OF
  138. bool "OHCI support for PPC USB controller on OF platform bus"
  139. depends on USB_OHCI_HCD && PPC_OF
  140. default y
  141. ---help---
  142. Enables support for the USB controller PowerPC present on the
  143. OpenFirmware platform bus.
  144. config USB_OHCI_HCD_PPC_OF_BE
  145. bool "Support big endian HC"
  146. depends on USB_OHCI_HCD_PPC_OF
  147. default y
  148. select USB_OHCI_BIG_ENDIAN_DESC
  149. select USB_OHCI_BIG_ENDIAN_MMIO
  150. config USB_OHCI_HCD_PPC_OF_LE
  151. bool "Support little endian HC"
  152. depends on USB_OHCI_HCD_PPC_OF
  153. default n
  154. select USB_OHCI_LITTLE_ENDIAN
  155. config USB_OHCI_HCD_PCI
  156. bool "OHCI support for PCI-bus USB controllers"
  157. depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
  158. default y
  159. select USB_OHCI_LITTLE_ENDIAN
  160. ---help---
  161. Enables support for PCI-bus plug-in USB controller cards.
  162. If unsure, say Y.
  163. config USB_OHCI_HCD_SSB
  164. bool "OHCI support for Broadcom SSB OHCI core"
  165. depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
  166. default n
  167. ---help---
  168. Support for the Sonics Silicon Backplane (SSB) attached
  169. Broadcom USB OHCI core.
  170. This device is present in some embedded devices with
  171. Broadcom based SSB bus.
  172. If unsure, say N.
  173. config USB_OHCI_BIG_ENDIAN_DESC
  174. bool
  175. depends on USB_OHCI_HCD
  176. default n
  177. config USB_OHCI_BIG_ENDIAN_MMIO
  178. bool
  179. depends on USB_OHCI_HCD
  180. default n
  181. config USB_OHCI_LITTLE_ENDIAN
  182. bool
  183. depends on USB_OHCI_HCD
  184. default n if STB03xxx || PPC_MPC52xx
  185. default y
  186. config USB_UHCI_HCD
  187. tristate "UHCI HCD (most Intel and VIA) support"
  188. depends on USB && PCI
  189. ---help---
  190. The Universal Host Controller Interface is a standard by Intel for
  191. accessing the USB hardware in the PC (which is also called the USB
  192. host controller). If your USB host controller conforms to this
  193. standard, you may want to say Y, but see below. All recent boards
  194. with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
  195. i810, i820) conform to this standard. Also all VIA PCI chipsets
  196. (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
  197. 133). If unsure, say Y.
  198. To compile this driver as a module, choose M here: the
  199. module will be called uhci-hcd.
  200. config USB_U132_HCD
  201. tristate "Elan U132 Adapter Host Controller"
  202. depends on USB && USB_FTDI_ELAN
  203. default M
  204. help
  205. The U132 adapter is a USB to CardBus adapter specifically designed
  206. for PC cards that contain an OHCI host controller. Typical PC cards
  207. are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
  208. adapter will *NOT* work with PC cards that do not contain an OHCI
  209. controller.
  210. For those PC cards that contain multiple OHCI controllers only the
  211. first one is used.
  212. The driver consists of two modules, the "ftdi-elan" module is a
  213. USB client driver that interfaces to the FTDI chip within ELAN's
  214. USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
  215. controller driver that talks to the OHCI controller within the
  216. CardBus cards that are inserted in the U132 adapter.
  217. This driver has been tested with a CardBus OHCI USB adapter, and
  218. worked with a USB PEN Drive inserted into the first USB port of
  219. the PCCARD. A rather pointless thing to do, but useful for testing.
  220. It is safe to say M here.
  221. See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
  222. config USB_SL811_HCD
  223. tristate "SL811HS HCD support"
  224. depends on USB
  225. help
  226. The SL811HS is a single-port USB controller that supports either
  227. host side or peripheral side roles. Enable this option if your
  228. board has this chip, and you want to use it as a host controller.
  229. If unsure, say N.
  230. To compile this driver as a module, choose M here: the
  231. module will be called sl811-hcd.
  232. config USB_SL811_CS
  233. tristate "CF/PCMCIA support for SL811HS HCD"
  234. depends on USB_SL811_HCD && PCMCIA
  235. help
  236. Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
  237. REX-CFU1U CF card (often used with PDAs). If unsure, say N.
  238. To compile this driver as a module, choose M here: the
  239. module will be called "sl811_cs".
  240. config USB_R8A66597_HCD
  241. tristate "R8A66597 HCD support"
  242. depends on USB
  243. help
  244. The R8A66597 is a USB 2.0 host and peripheral controller.
  245. Enable this option if your board has this chip, and you want
  246. to use it as a host controller. If unsure, say N.
  247. To compile this driver as a module, choose M here: the
  248. module will be called r8a66597-hcd.
  249. config SUPERH_ON_CHIP_R8A66597
  250. boolean "Enable SuperH on-chip R8A66597 USB"
  251. depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723)
  252. help
  253. This driver enables support for the on-chip R8A66597 in the
  254. SH7366 and SH7723 processors.