u-boot/drivers/usb/emul/Kconfig

config USB_EMUL
	bool "Support for USB device emulation"
	depends on SANDBOX
	select DM_USB
	select USB_HOST
	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.
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> 2015-03-25 18:22:37 +00:00			`config USB_EMUL`
			`bool "Support for USB device emulation"`
usb: Enforce DM_USB migration for USB_HOST devices. As the deadline for migration to DM_USB, when using a USB host controller has now gone two years past the deadline, enforce migration. This is done by: - Ensuring that all host controller options (other than the very legacy old MUSB ones) now select USB_HOST. USB_HOST now enforces DM_USB and OF_CONTROL. - Remove other parts of Kconfig logic that had platforms pick DM_USB. - To keep Kconfig happy, have some select statements test for USB_HOST as well. - Re-order some Kconfig entries and menus so that we can cleanly pick host or gadget roles. For the various HCD options that have platform glue options, group them together and update dependencies in some cases. - As SPL_DM_USB is not required, on platforms that had not yet enabled it, disable it. Cc: Marek Vasut <marex@denx.de> Cc: Icenowy Zheng <icenowy@aosc.io> Cc: Samuel Holland <samuel@sholland.org> Cc: FUKAUMI Naoki <naobsd@gmail.com> Cc: Andre Przywara <andre.przywara@arm.com> Cc: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Tom Rini <trini@konsulko.com> 2021-07-09 14:11:56 +00:00			`depends on SANDBOX`
			`select DM_USB`
			`select USB_HOST`
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> 2015-03-25 18:22:37 +00:00			`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.`