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-rw-r--r--drivers/usb/host/Kconfig48
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diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
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+#
+# 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