This parameter will later be used to verify OTG ports.
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>

This will be used by usb_lowlevel_init so it will
no longer be used by only board specific functions.

Move definition of enum usb_init_type higher in file
so that it will be available for usb_low_level_init.
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>

Move the MAC creation from the USB init to an function
that is called on every boot.  This will then populate the
usbethaddr mac that kernel driver can pick up from the
device tree blob.
Signed-off-by: NDan Murphy <dmurphy@ti.com>

Add the support for the am437x xhci usb host.

The xHCI host on AM437 is connected to a usb2 phy so need to
add support to enable those clocks.
Signed-off-by: NDan Murphy <dmurphy@ti.com>

Add the support for the dra7xx xhci usb host.
dra7xx does not contain an EHCI controller so the headers
can be removed from the board file.

The xHCI host on dra7xx is connected to a usb2 phy so need to
add support to enable those clocks.
Signed-off-by: NDan Murphy <dmurphy@ti.com>

Moving the usb/phy code from xhci-omap to the usb/phy directory
and moving the associated phy code over to the new file.

Newer TI processors adding xHCI support will have different PHY configurations
so therefore abstracting this code away will prevent messing around with the
xhci-omap file itself.
Signed-off-by: NDan Murphy <dmurphy@ti.com>

Recent patches declares board_usb_init function prototype for a new
usb architecture.

Turning on the OMAP_XHCI defines cause a redefinition compiler failure.
So update the board_usb_init to the latest prototype.
Signed-off-by: NDan Murphy <dmurphy@ti.com>

Moving the xhci-omap header to a more global location so that
other code can reference this code.
Signed-off-by: NDan Murphy <dmurphy@ti.com>

A set of environment variables needs to be updated to provide support for
TIZEN download command (tizendown).

Since DFU is used as a flashing backend, it is also necessary to extent
malloc pool size for DFU buffer allocation.
Moreover, for compatibility reasons (Win vs. Lin) new USB idProduct number
for download gadget had to be added.
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>

Special, common to Samsung, function for altering usb descriptor's
idVendor and idProduct has been added.
For compatibility reasons (Win vs Linux) the THOR idProduct must be
different than the one for DFU/UMS.
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>

New command - thordown - has been added to support downloading data
via lthor TIZEN program.
It is similar to dfu command syntax and reuses its code for flashing data.
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>

Support of "thor" function in generic download code (g_dnl.c).
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>

Implementation of USB download function which supports THOR protocol.
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>

New parameter, namely *name has been added to g_dnl_bind_fixup().
It is necessary (for compatibility reasons) to assign new USB idProduct
and idVendor for different usb functions.
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>

When the usb_configuration structure is declared as static, it is very
hard to assure, that relevant fields (as e.g. config->interfaces[]) are
cleared out before new call to g_dnl related functions.
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>

Define the dfu_get_buf() and dfu_free_buf() as global functions.
They are necessary for zero copy buffer management, when DFU backend is
used for storing data.
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>

New function - dfu_get_alt() - has been added to dfu core. If present, it
returns alt setting's number corresponding to passed name.
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>

The s3c udc driver sends data in a max packet size. Therefore the dcache
invalidate range shall be equal to max packet, not the entire
DMA_BUFFER_SIZE.
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>

Add LED activity for SMSX95XX USB Ether driver.
Signed-off-by: N“Suriyan Ramasami" <suriyan.r@gmail.com>
Acked-by: NSimon Glass <sjg@chromium.org>

This commit unifies board-specific USB initialization implementations
under one symbol (usb_board_init), declaration of which is available in
usb.h.

New API allows selective initialization of USB controllers whenever needed.
Signed-off-by: NMateusz Zalega <m.zalega@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: NLukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Lukasz Majewski <l.majewski@samsung.com>

Also, add other USB related config items.
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>

Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>

Select GPIO1 as the USB OTG ID pin for Nitrogen6x
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>

desc is set at ep_enable, so for symmetry,
clear it at ep_disable.
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>

Since we flush the TD, we may as well set it to a known value.
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>

Make sure the transfer descriptor is flushed
before the queue is updated so that the controller
will not see old information.
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>

This controller support full and high speed.
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>

Change 'nfo=' to 'info='
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>

This prevents a crash if tftpboot is given a bad filename.

rx_req will be released by eth_reset_config
which is called by eth_disconnect,
which is called using the .disconnect member of usb_gadget_driver by mv_pullup in mv_udc
which is called using the .pullup member of usb_gadget_ops by usb_gadget_disconnect
which is called by usb_eth_halt
which is called using the .halt member of eth_device by eth_halt
which is called by TftpHandler when TFTP_ERR_FILE_NOT_FOUND or TFTP_ERR_ACCESS_DENIED occurs

I trigger this with the following commands
setenv ipaddr 10.0.0.2 && setenv netmask 255.255.255.0 && setenv serverip 10.0.0.1
setenv usbnet_devaddr 00:11:22:33:44:55 && setenv usbnet_hostaddr 00:aa:bb:cc:dd:ee
setenv ethprime usb_ether && setenv ethact usb_ether && setenv ncip 10.0.0.1
tftpboot 10800000 10.0.0.1:missing_file
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>

set wMaxPacketSize for full speed descriptors
fs_source_desc, fs_sink_desc to 64.

Full-speed bulk endpoint can have a maximum packet size of
8, 16, 32, or 64 bytes, so choice 64.

The hs_source_desc, hs_sink_desc, already have their wMaxPacketSize
set to 512. That is the only legal value for high speed bulk endpoints.

Strictly speaking, this patch is not needed because
usb_ep_autoconfig will call ep_matches which will
override wMaxPacketSize for BULK endpoints only with
the size associated with the endpoint setup by the udc driver.
But if you want to rely on this, you may as well combine the
full speed descriptor with the high speed descriptor to
minimize confusion.
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>

Add the call back into the board file for to enable
the SMPS10 VBUS regulator.
Signed-off-by: NDan Murphy <dmurphy@ti.com>

Add the OMAP file for the xHCI Host controller
This code will initilialize the proper components within the
OMAP5 to enable the xHCI host controller.
Signed-off-by: NDan Murphy <dmurphy@ti.com>

Add the prcm registers and the bit definitions to enable the
USB SS port of the OMAP5 device.
Signed-off-by: NDan Murphy <dmurphy@ti.com>

Add new functionality to turn on SMPS10 regulator.
This supplies the VBUS to devices connected to the
USB host ports
Signed-off-by: NDan Murphy <dmurphy@ti.com>

This patch adds a new samsung,vbus-gpio parameter to the device tree, in
preparation of replacing the currently hardcoded VBUS GPIO mechanism in
exynos5-dt.c with a device tree controlled solution, just as it already
exists in the Linux kernel.
Signed-off-by: NJulius Werner <jwerner@chromium.org>
Signed-off-by: NVivek Gautam <gautam.vivek@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Marek Vasut <marex@denx.de>

Some Exynos boards, such as the SMDK5250, control USB port power through
a GPIO pin. For now this had been hardcoded in the exynos5-dt board
file, but not all boards use the same pin, requiring local changes to
support different boards.

This patch moves the GPIO initialization into the USB host controller
drivers which they belong to, and uses the samsung,vbus-gpio parameter
in the device tree to configure it.
Signed-off-by: NJulius Werner <jwerner@chromium.org>
Signed-off-by: NVivek Gautam <gautam.vivek@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Marek Vasut <marex@denx.de>

This enables support for xHCI host controller on Exynos5
and further disables EHCI support, to make sure only one
host controller is enabled at a time, since right now
using two controllers at a time is not possible with
current usb core infrastructure.

Anyone who wants to enable EHCI support again needs to
enable CONFIG_USB_EHCI, CONFIG_USB_EHCI_EXYNOS once again
in exynos5-dt config.
Signed-off-by: NVikas C Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: NVivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>

XHCI stack driver needs this to align buffers to
CacheLine boundary. So define the same to be '64'
Signed-off-by: NVivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>

Adding device node for xhci host controller to enable
usb 3.0 on exynos5250.
Signed-off-by: NVivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>

Adding required compatible string for xHCI host controller
as well as USB 3.0 PHY to enable dt support for usb 3.0 on
exynos5.
Signed-off-by: NVivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>