u-boot/drivers/usb/emul/Kconfig
Simon Glass 019808f97c dm: usb: sandbox: Add a uclass for USB device emulation
With sandbox we want to be able to emulate USB devices so that we can test
the USB stack. Add a uclass to support this. It implements the same
operations as a normal USB device driver, but in this case passes them on
to an emulation driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
2015-04-18 11:11:26 -06:00

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config USB_EMUL
bool "Support for USB device emulation"
depends on DM_USB && SANDBOX
help
Since sandbox does not have access to a real USB bus, it is possible
to use device emulators instead. This allows testing of the USB
stack on sandbox without needing a real device, or any host machine
USB resources.