Different tree maintainers picked up independently generated
trivial compile fixes based on linux-next testing, resulting
in some cases where a file would have got more than one addition
of module.h once everything was all merged together.

Delete any duplicates so includecheck isn't complaining about
anything related to module.h/export.h changes.
Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>

the new module_platform_driver macro is a helper
for modules which just register and unregister the
platform_driver. It allows us to delete a few
duplicated lines.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

if we ever have an omap with multiple instances of
the DWC3 IP, we need unique names for them. In order
to achieve that, let's use the dwc3_get/put_device_id()
calls to give us an unique device identifier.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

We can have three modules here: dwc3.ko, dwc3-omap.ko and dwc3-pci.ko.
The later have already ids-aliases for probing and is fine. The omap
module has alias for DT but lacks alias for the "native"
platform_device. Maybe we should get rid of it and stick to the DT name?
Both glue modules create a new device for which the dwc3.ko module is
responsible and that one lacks the platform alias.
Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

There's no need to add driver_data for something
we can fetch from HW.

This also makes our id_table unnecessary - at least
for now -, so we also remove it on the same patch.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

This patch converts the drivers in drivers/usb/* to use the
module_platform_driver() macro which makes the code smaller and a bit
simpler.

Cc: Felipe Balbi <balbi@ti.com>
Cc: Li Yang <leoli@freescale.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Acked-by: NPeter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

These files uses the full set of MODULE_ macros and so need to
include module.h directly.
Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Some people think that this line is not compatible with the GPL. The
statement was required due to the Buenos Aires Convention and is now
deprecated. I remove it because it is said that it is pointless nowdays.
Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

For now, let's disable IDLE and STANDBY transitions
until we have a real HW to validate against.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

In order to ACK the IRQ we must write back
to the same register the bits we read.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

dwc3-wrapper can be used by any other wrapper,
using dwc3-omap makes it clear that we're running
on OMAP SoC.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

We need that header because of THIS_MODULE.
Reported-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

The OMAP wrapper allows us to either control internal
OTG signals via SW or HW. Different boards might wish
to use one or the other mode of operation. Let's have
have that information passed via platform_data for now.

After DT conversion is finished for OMAP, we can easily
convert this to a DT attribute.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

We need to have actual HW in order to implement
and test that part of the code anyway. Until then
it's best to remove it.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

trivial patch, no functional changes.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Otherwise that IRQ will trigger forever. It's quite
unnecessary.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

dev_dbg() macro expects a device pointer as
argument, not a memory base address.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

The DesignWare USB3 is a highly
configurable IP Core which can be
instantiated as Dual-Role Device (DRD),
Peripheral Only and Host Only (XHCI)
configurations.

Several other parameters can be configured
like amount of FIFO space, amount of TX and
RX endpoints, amount of Host Interrupters,
etc.

The current driver has been validated with
a virtual model of version 1.73a of that core
and with an FPGA burned with version 1.83a
of the DRD core. We have support for PCIe
bus, which is used on FPGA prototyping, and
for the OMAP5, more adaptation (or glue)
layers can be easily added and the driver
is half prepared to handle any possible
configuration the HW engineer has chosen
considering we have the information on
one of the GHWPARAMS registers to do
runtime checking of certain features.

More runtime checks can, and should, be added
in order to make this driver even more flexible
with regards to number of endpoints, FIFO sizes,
transfer types, etc.

While this supports only the device side, for
now, we will add support for Host side (xHCI -
see the updated series Sebastian has sent [1])
and OTG after we have it all stabilized.

[1] http://marc.info/?l=linux-usb&m=131341992020339&w=2Signed-off-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>