treewide: surround Kconfig file paths with double quotes ...

Based on Linux commit 8636a1f

This will be needed when you sync Kconfig with Linux 5.0 or later.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

usb: Port Microchip USB251x USB hub driver from Linux ...

Port Microchip USB251x USB hub driver from Linux. Needed by ZII's
i.MX8MQ boards.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

usb: Import DWC3 USB controller driver from Linux ...

Import DWC3 USB controller driver from Linux. This is a bare minimum
port of the code needed to support USB host functionality on
i.MX8MQ. No other use-case is explicitly supported.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

USB: MUSB: Add barebox specific changes ...

This changes the MUSB support from the original Kernel state to
be usable with barebox. Tested on a custom board and the Beaglebone
Black. The host port on the Beaglebone works, the OTG port works
in device mode, but not yet in host mode.

Based on the initial MUSB port from Rolf Evers Fischer.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

USB: Kconfig: introduce USB_HOST symbol ...

This renames USB to USB_HOST since this is what the symbol really
means. Introduce a USB symbol which is selected by both USB_GADGET
and USB_HOST. This gives us a symbol to let common USB code depend
on.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

USB i.MX: Add chipidea driver support ...

For proper USB function the usbmisc registers have to be initialized.
This patch adds a driver which matches for the usbmisc registers. This
driver is called from a new driver which binds to the USB ports to
configure the misc registers. After that the driver registers the EHCI
driver and an ULPI transceiver if necessary. Currently only host mode
is supported, but device support can be added later.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Cleanup Kconfig files ...

This patch provides a global cleanup barebox Kconfig files. This includes
replacing spaces to tabs, formatting in accordance format, removing
extraneous lines and spaces. No functional changes.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

USB mass storage device driver initial implementation ...

Implemented an initial version of USB mass storage device driver,
supporting USB mass storage devices with SCSI interface and BBB
protocol.  It implements the ATA interface and registers diskovered
LUNs with the disk driver.

drivers/usb: regorganisation ...

move to linux usb driver organisation

as following

drivers/usb/core
drivers/usb/gadget
drivers/usb/host
drivers/usb/otg

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Add USB device support ...

This patch adds support for USB devices. It uses
the Linux Kernel gadget API. Along with this patch
comes driver support for the Freescale (arc) USB OTG
Core and USB Device Firmware Update (DFU)
The serial gadget support is not working at the moment.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

USB support ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

initial USB support imported from U-Boot-1 ...

imported from commit bd76729.
Only minor changes to make it compile.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

remove unused drivers

svn_rev_563 ...

unify menu style

svn_rev_253 ...

make it compile