usb: kconfig: usb keyboard kconfig

[karo-tx-uboot.git] / drivers / usb / Kconfig

diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index b4a94427034c2cdb03aadeb6aa8dcac1894528f8..56fe0f80aa6213a2dbbbc2e8531161c997042823 100644 (file)
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -35,12 +35,55 @@ config USB
 
 if USB
 
+config DM_USB
+       bool "Enable driver model for USB"
+       depends on USB && DM
+       help
+         Enable driver model for USB. The USB interface is then implemented
+         by the USB uclass. Multiple USB controllers of different types
+         (XHCI, EHCI) can be attached and used. The 'usb' command works as
+         normal. OCHI is not supported at present.
+
+         Much of the code is shared but with this option enabled the USB
+         uclass takes care of device enumeration. USB devices can be
+         declared with the U_BOOT_USB_DEVICE() macro and will be
+         automatically probed when found on the bus.
+
 source "drivers/usb/host/Kconfig"
 
+source "drivers/usb/emul/Kconfig"
+
 config USB_STORAGE
        bool "USB Mass Storage support"
        ---help---
          Say Y here if you want to connect USB mass storage devices to your
          board's USB port.
 
+config USB_KEYBOARD
+       bool "USB Keyboard support"
+       ---help---
+         Say Y here if you want to use a USB keyboard for U-Boot command line
+         input.
+
+if USB_KEYBOARD
+
+choice
+       prompt "USB keyboard polling"
+       optional
+       ---help---
+         Enable a polling mechanism for USB keyboard.
+
+       config SYS_USB_EVENT_POLL
+               bool "Interrupt polling"
+
+       config SYS_USB_EVENT_POLL_VIA_INT_QUEUE
+               bool "Poll via interrupt queue"
+
+       config SYS_USB_EVENT_POLL_VIA_CONTROL_EP
+               bool "Poll via control EP"
+
+endchoice
+
+endif
+
 endif