| 7d643664ea559b36188cae264047ce3c9bfec3a2 |
|
24-Sep-2014 |
Alan Cox <alan@linux.intel.com> |
usb: dwc3: pci: Add PCI ID for Intel Braswell
The device controller is the same but it has different PCI ID. Add this new
ID to the driver's list of supported IDs.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 734d5a5393ed8eedf70f13c7078cb4a6134f49f2 |
|
16-Jul-2014 |
Jingoo Han <jg1.han@samsung.com> |
usb: dwc3: remove unnecessary OOM messages
The site-specific OOM messages are unnecessary, because they
duplicate the MM subsystem generic OOM message.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| f1c7e7108109bfa12ad4544dce5cdcbf3c6f0a0a |
|
15-May-2014 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
usb: dwc3: convert to pcim_enable_device()
This fixes a bug when dwc3_pci_register_phys() fails and leaves device enabled.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| b09e99ee7c2b7ee80cca128b93b07fb830e6ecad |
|
15-May-2014 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
usb: dwc3: no need to initialize ret variable
First usage of ret variable will re-write initial value. Thus, there is no need
to initialize it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| d7078df6be6e9e5e3ac354859f5b8d60114391b4 |
|
16-Apr-2014 |
Felipe Balbi <balbi@ti.com> |
usb: phy: rename <linux/usb/usb_phy_gen_xceiv.h> to <linux/usb/usb_phy_generic.h>
now that all functions match the driver name,
the only missing piece is to rename the header
file itself.
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 4525beeb9aadbb9e1cb3e9e135f4371553f26a70 |
|
16-Apr-2014 |
Felipe Balbi <balbi@ti.com> |
usb: phy: rename usb_nop_xceiv to usb_phy_generic
no functional changes, just renaming the function
in order to make it slightly clearer what it should
be used for, also matching the driver name.
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 13518673f1419f2667985a6fca4543e44143408b |
|
18-Dec-2013 |
Heikki Krogerus <heikki.krogerus@linux.intel.com> |
usb: dwc3: fix the glue drivers using the nop phy
The reset_gpio member of the usb_phy_gen_xceiv_platform_data
structure needs the have negative value or phy-generic's
probe will fail unless DT is used. 0 is a valid gpio number.
This fixes an issue where phy-generic fails to probe with
message: "usb_phy_gen_xceiv.0: Error requesting RESET GPIO 0".
Cc: <stable@vger.kernel.org>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 782df20c5f2ad45bd453e1f0fb58a49f251845b4 |
|
28-Nov-2013 |
Jingoo Han <jg1.han@samsung.com> |
usb: dwc3: pci: remove DEFINE_PCI_DEVICE_TABLE macro
Don't use DEFINE_PCI_DEVICE_TABLE macro, because this macro
is not preferred.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 2fd3f65132958e9ec95563cc981cc1ffca2b81a0 |
|
03-Dec-2013 |
Jingoo Han <jg1.han@samsung.com> |
USB: remove DEFINE_PCI_DEVICE_TABLE macro
Don't use DEFINE_PCI_DEVICE_TABLE macro, because this macro
is not preferred.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 161bfa98ba6f5b8970234e4392de1f5df4062452 |
|
20-Sep-2013 |
Sachin Kamat <sachin.kamat@linaro.org> |
usb: dwc3: Remove redundant pci_set_drvdata
Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 85601f8cf67c56a561a6dd5e130e65fdc179047d |
|
26-Sep-2013 |
David Cohen <david.a.cohen@linux.intel.com> |
usb: dwc3: add support for Merrifield
Add PCI id for Intel Merrifield
Signed-off-by: David Cohen <david.a.cohen@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| b85862654cdd9bfa71eb68ea8f672aa4fef15d22 |
|
20-Sep-2013 |
Sachin Kamat <sachin.kamat@linaro.org> |
usb: dwc3: Remove redundant pci_set_drvdata
Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| b62cd96de3161dfb125a769030eec35a4cab3d3a |
|
17-Sep-2013 |
Heikki Krogerus <heikki.krogerus@linux.intel.com> |
usb: dwc3: pci: add support for BayTrail
Add PCI id for Intel BayTrail.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 3fa4d7344be0afebd80382ffeea6b1787cccf971 |
|
26-Jul-2013 |
Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
usb: phy: rename nop_usb_xceiv => usb_phy_gen_xceiv
The "nop" driver isn't a do-nothing-stub but supports a couple functions
like clock on/off or is able to use a voltage regulator. This patch
simply renames the driver to "generic" since it is easy possible to
extend it by a simple function istead of writing a complete driver.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| fb74d282d29dbb39ef20211a9cf2883f9f593bdd |
|
02-Aug-2013 |
Jingoo Han <jg1.han@samsung.com> |
usb: dwc3: pci: add CONFIG_PM_SLEEP to suspend/resume functions
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following
build warning when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used
when the CONFIG_PM_SLEEP is enabled. Unnecessary CONFIG_PM ifdefs
are removed.
drivers/usb/dwc3/dwc3-pci.c:215:12: warning: 'dwc3_pci_suspend' defined but not used [-Wunused-function]
drivers/usb/dwc3/dwc3-pci.c:224:12: warning: 'dwc3_pci_resume' defined but not used [-Wunused-function]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 5945f789c864d8676b297880cc6961fea4511a7a |
|
30-Jun-2013 |
Felipe Balbi <balbi@ti.com> |
usb: dwc3: switch to GPL v2 only
This is a Linux-only driver which makes use
of GPL-only symbols. It makes no sense to
maintain Dual BSD/GPL licensing for this driver.
Considering that the amount of work to use this
driver in any different operating system would likely
be as large as developing the driver from scratch and
considering that we depend on GPL-only symbols, we
will switch over to a GPL v2-only license.
Cc: Anton Tikhomirov <av.tikhomirov@samsung.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| f016a16d8c1f6cd0567a88d0a5843aab385e969a |
|
30-May-2013 |
Yijing Wang <wangyijing@huawei.com> |
usb: dwc3: remove redundant D0 power state set
Pci_enable_device() will set device power state to D0,
so it's no need to do it again in dwc3_pci_probe().
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| f28c42c576b293b3a1daaed8ca2775ebc2fe5398 |
|
24-May-2013 |
Peter Chen <peter.chen@freescale.com> |
usb: dwc3: pci: PHY should be deleted later than dwc3 core
If the glue layer is removed first (core layer later),
it deletes the phy device first, then the core device.
But at core's removal, it still uses PHY's resources, it may
cause kernel's oops. It is much like the problem
Paul Zimmerman reported at:
http://marc.info/?l=linux-usb&m=136547502011472&w=2.
Besides, it is reasonable the PHY is deleted at last as
the controller is the PHY's user.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 68907a77431f405c0e8e7031aa77aae03383c69d |
|
11-Feb-2013 |
Felipe Balbi <balbi@ti.com> |
usb: dwc3: pci: add basic suspend/resume support
this patch adds basic PM support for the
PCI glue layer.
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| d82f3e3cd88053836a2dd928b5545873cbdcf7da |
|
12-Feb-2013 |
Felipe Balbi <balbi@ti.com> |
usb: dwc3: glue layers shouldn't know about the core IP
remove inclusion of "core.h" from all glue
layers as they don't need to know details
about the core IP.
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| fb4e98ab63433c4d3a1588ea91c73f1cd7ebaa00 |
|
19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
usb: remove use of __devexit
CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Cc: Li Yang <leoli@freescale.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Wan ZongShun <mcuos.com@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 41ac7b3ab7fe1d6175839947a877fdf95cbd2211 |
|
19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
usb: remove use of __devinit
CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Cc: Li Yang <leoli@freescale.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Geoff Levand <geoff@infradead.org>
Cc: Wan ZongShun <mcuos.com@gmail.com>
Cc: Olav Kongas <ok@artecdesign.ee>
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 7690417db5085f0de03aa70b8ca01b0118e8a1b4 |
|
19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
usb: remove use of __devexit_p
CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Cc: Li Yang <leoli@freescale.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Wan ZongShun <mcuos.com@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 124dafde8f8174caf5cef1c3eaba001657d66f4f |
|
29-Oct-2012 |
Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
usb: dwc3: remove custom unique id handling
The lockless implementation of the unique id is quite impressive (:P)
but dirver's core can handle it, we can remove it and make our code a
little smaller.
Cc: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| e3ec3eb79481d23b7d371b6e9567e2b6972efc92 |
|
19-Jul-2012 |
Felipe Balbi <balbi@ti.com> |
usb: dwc3: pci: add nop transceiver support
We will be adding support for transceivers on
dwc3 driver but not all boards have controllable
transceivers.
For those which don't provide controllable transceivers
we will register nop transceivers.
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 28f1a0d946774edc77c33ab62a564aa34828472d |
|
12-Mar-2012 |
Felipe Balbi <balbi@ti.com> |
usb: dwc3: pci: fix another failure path in dwc3_pci_probe()
When applying commit 7d26b58 (fix failure path in
dwc3_pci_probe()), I mistakenly left out one of the
possible failures where we would return success even
on the error case.
This patch fixes that mistake.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 7d26b58735f5badf2b7ce3320c6ba21b603c77a9 |
|
25-Feb-2012 |
Paul Zimmerman <Paul.Zimmerman@synopsys.com> |
usb: dwc3: pci: fix failure path in dwc3_pci_probe()
dwc3_pci_probe() would return success even if the calls to
dwc3_get_device_id() or platform_device_alloc() fail, fix that.
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 1d046793958f128dd43d42a4a0dac48bf6914273 |
|
16-Feb-2012 |
Paul Zimmerman <Paul.Zimmerman@synopsys.com> |
usb: dwc3: clean up whitespace damage, typos, missing parens, etc.
trivial patch, no functional changes
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 802ca85067e11cdeddeb34ef53de03e5a7d509da |
|
15-Feb-2012 |
Chanho Park <chanho61.park@samsung.com> |
usb: dwc3: use devm_xxx functions
This patch enables to use devm_xxx functions during probing driver.
The devm_xxx series functions are able to release resource when the
driver is detatched. We can remove several codes to release resources
in the probe function.
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 956563362be8ac7ce084b00825168be1adfb29ee |
|
18-Nov-2011 |
Greg Kroah-Hartman <gregkh@suse.de> |
DWC3: use module_pci_driver
This cuts down on the boilerplate code.
Cc: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 5632c827cbd3617613530ba0e99344192d0a31ca |
|
23-Dec-2011 |
Julia Lawall <julia@diku.dk> |
drivers/usb/dwc3/dwc3-pci.c: introduce missing kfree
Glue needs to be freed on exiting the function in an error case.
Furthermore, pci, which is the first argument to the probe function should
not be freed before leaveing the function, as it is reused at the call
site. So the free of pci is changed to free glue instead.
A simplified version of the semantic match that finds the problem is as
follows: (http://coccinelle.lip6.fr)
// <smpl>
@r exists@
local idexpression x;
statement S;
identifier f1;
position p1,p2;
expression *ptr != NULL;
@@
x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
<... when != x
when != if (...) { <+...x...+> }
x->f1
...>
(
return \(0\|<+...x...+>\|ptr\);
|
return@p2 ...;
)
@script:python@
p1 << r.p1;
p2 << r.p2;
@@
print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| 8300dd236e957429acfb36be0ce8fe276dbe823c |
|
18-Oct-2011 |
Felipe Balbi <balbi@ti.com> |
usb: dwc3: move dwc3 device ID bitmap to core.c
if we want to support situations where we have
both SoC and PCIe versions of the IP on the same
platform, we need to have sequential numbers between
them, otherwise we will still have name collisions.
Because of that, we need to move dwc3_get/put_device_id()
to core.c and export that symbol to be used by glue
layers.
Signed-off-by: Felipe Balbi <balbi@ti.com>
|
| 0949e99b05736946cf0ac78e37194be0807e497e |
|
12-Oct-2011 |
Felipe Balbi <balbi@ti.com> |
usb: dwc3: fetch mode of operation from HW
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: Felipe Balbi <balbi@ti.com>
|
| 49a25cc9a7effe2993e65229c2ea0be726919bcf |
|
30-Sep-2011 |
Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
usb: dwc: remove "All rights reserved" statement.
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: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| 46a57283e86c68351377ac3349f1465aee938fbd |
|
23-Aug-2011 |
Stephen Rothwell <sfr@canb.auug.org.au> |
usb: include module.h in the DesignWare USB3 DRD driver
Fixes this build error:
drivers/usb/dwc3/dwc3-pci.c: In function 'dwc3_pci_init':
drivers/usb/dwc3/dwc3-pci.c:211:9: error: 'THIS_MODULE' undeclared (first use in this function)
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| 72246da40f3719af3bfd104a2365b32537c27d83 |
|
19-Aug-2011 |
Felipe Balbi <balbi@ti.com> |
usb: Introduce DesignWare USB3 DRD Driver
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=2
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|