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Commit b3c29d85 authored by Jesper Juhl's avatar Jesper Juhl Committed by Adrian Bunk
Browse files

Small fixups to the EHCI Kconfig help text 



Here's a small patch with a few tiny fixups for the EHCI Kconfig help
text. Please consider applying.

Signed-off-by: default avatarJesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
parent e82443c0

drivers/usb/host/Kconfig

+5 −5
Original line number Original line Diff line number Diff line
@@ -11,14 +11,14 @@ config USB_EHCI_HCD 
	  The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0

	  The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0

	  "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.

	  "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.

	  If your USB host controller supports USB 2.0, you will likely want to

	  If your USB host controller supports USB 2.0, you will likely want to

	  configure this Host Controller Driver.  At this writing, the primary

	  configure this Host Controller Driver.  At the time of this writing, 

	  implementation of EHCI is a chip from NEC, widely available in add-on

	  the primary implementation of EHCI is a chip from NEC, widely available

	  PCI cards, but implementations are in the works from other vendors

	  in add-on PCI cards, but implementations are in the works from other 

	  including Intel and Philips.  Motherboard support is appearing.

	  vendors including Intel and Philips.  Motherboard support is appearing.





	  EHCI controllers are packaged with "companion" host controllers (OHCI

	  EHCI controllers are packaged with "companion" host controllers (OHCI

	  or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports

	  or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports

	  will connect to EHCI if it the device is high speed, otherwise they

	  will connect to EHCI if the device is high speed, otherwise they

	  connect to a companion controller.  If you configure EHCI, you should

	  connect to a companion controller.  If you configure EHCI, you should

	  probably configure the OHCI (for NEC and some other vendors) USB Host

	  probably configure the OHCI (for NEC and some other vendors) USB Host

	  Controller Driver or UHCI (for Via motherboards) Host Controller

	  Controller Driver or UHCI (for Via motherboards) Host Controller