Commit graph

4 commits

Author SHA1 Message Date
Simon Glass
093f2dce44 dm: usb: Add a terminator to the string destructor list
The terminator is missing. Add it for completeness.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
Tested-by: Joe Hershberger <joe.hershberger@ni.com>
2015-04-22 11:13:24 -06:00
Simon Glass
5db439920b dm: usb: sandbox: Add an emulator for USB hub emulation
All USB controllers need a root hub. Add a sandbox emulation for this so
that we can add USB devices to sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
2015-04-18 11:11:26 -06:00
Simon Glass
f4f715360c dm: usb: sandbox: Add an emulator for USB flash devices
This emulator supports USB enumeration and allows a local file to be provided
as the contents of the emulated flash stick. U-Boot can then use the file as
it would a normal device, with all access passing through the usb_stor layer
and the USB stack.

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