diff options
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/Kconfig | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig new file mode 100644 index 0000000..8a6496a --- /dev/null +++ b/drivers/usb/host/Kconfig @@ -0,0 +1,48 @@ +# +# USB Host Controller Drivers +# +comment "USB Host Controller Drivers" + +config USB_XHCI_HCD + bool "xHCI HCD (USB 3.0) support" + ---help--- + The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0 + "SuperSpeed" host controller hardware. + +config USB_XHCI + bool + default USB_XHCI_HCD + ---help--- + TODO: rename after most boards switch to Kconfig + +if USB_XHCI_HCD + +endif + +config USB_EHCI_HCD + bool "EHCI HCD (USB 2.0) support" + ---help--- + The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 + "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 + configure this Host Controller Driver. + + EHCI controllers are packaged with "companion" host controllers (OHCI + or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports + will connect to EHCI if the device is high speed, otherwise they + connect to a companion controller. If you configure EHCI, you should + probably configure the OHCI (for NEC and some other vendors) USB Host + Controller Driver or UHCI (for Via motherboards) Host Controller + Driver too. + + You may want to read <file:Documentation/usb/ehci.txt>. + +config USB_EHCI + bool + default USB_EHCI_HCD + ---help--- + TODO: rename after most boards switch to Kconfig + +if USB_EHCI_HCD + +endif |