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<title>user/sven/linux.git/include/linux/usb, branch v3.11.1</title>
<subtitle>Linux Kernel
</subtitle>
<id>https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v3.11.1</id>
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<updated>2013-07-02T20:43:38Z</updated>
<entry>
<title>Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc</title>
<updated>2013-07-02T20:43:38Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2013-07-02T20:43:38Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=3883cbb6c1bda013a3ce2dbdab7dc97c52e4a232'/>
<id>urn:sha1:3883cbb6c1bda013a3ce2dbdab7dc97c52e4a232</id>
<content type='text'>
Pull ARM SoC specific changes from Arnd Bergmann:
 "These changes are all to SoC-specific code, a total of 33 branches on
  17 platforms were pulled into this.  Like last time, Renesas sh-mobile
  is now the platform with the most changes, followed by OMAP and
  EXYNOS.

  Two new platforms, TI Keystone and Rockchips RK3xxx are added in this
  branch, both containing almost no platform specific code at all, since
  they are using generic subsystem interfaces for clocks, pinctrl,
  interrupts etc.  The device drivers are getting merged through the
  respective subsystem maintainer trees.

  One more SoC (u300) is now multiplatform capable and several others
  (shmobile, exynos, msm, integrator, kirkwood, clps711x) are moving
  towards that goal with this series but need more work.

  Also noteworthy is the work on PCI here, which is traditionally part
  of the SoC specific code.  With the changes done by Thomas Petazzoni,
  we can now more easily have PCI host controller drivers as loadable
  modules and keep them separate from the platform code in
  drivers/pci/host.  This has already led to the discovery that three
  platforms (exynos, spear and imx) are actually using an identical PCIe
  host controller and will be able to share a driver once support for
  spear and imx is added."

* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (480 commits)
  ARM: integrator: let pciv3 use mem/premem from device tree
  ARM: integrator: set local side PCI addresses right
  ARM: dts: Add pcie controller node for exynos5440-ssdk5440
  ARM: dts: Add pcie controller node for Samsung EXYNOS5440 SoC
  ARM: EXYNOS: Enable PCIe support for Exynos5440
  pci: Add PCIe driver for Samsung Exynos
  ARM: OMAP5: voltagedomain data: remove temporary OMAP4 voltage data
  ARM: keystone: Move CPU bringup code to dedicated asm file
  ARM: multiplatform: always pick one CPU type
  ARM: imx: select syscon for IMX6SL
  ARM: keystone: select ARM_ERRATA_798181 only for SMP
  ARM: imx: Synertronixx scb9328 needs to select SOC_IMX1
  ARM: OMAP2+: AM43x: resolve SMP related build error
  dmaengine: edma: enable build for AM33XX
  ARM: edma: Add EDMA crossbar event mux support
  ARM: edma: Add DT and runtime PM support to the private EDMA API
  dmaengine: edma: Add TI EDMA device tree binding
  arm: add basic support for Rockchip RK3066a boards
  arm: add debug uarts for rockchip rk29xx and rk3xxx series
  arm: Add basic clocks for Rockchip rk3066a SoCs
  ...
</content>
</entry>
<entry>
<title>usb: chipidea: drop "13xxx" infix</title>
<updated>2013-06-24T23:16:55Z</updated>
<author>
<name>Alexander Shishkin</name>
<email>alexander.shishkin@linux.intel.com</email>
</author>
<published>2013-06-24T11:46:36Z</published>
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<id>urn:sha1:8e22978c57087aac4d88693278db1cc3e94f1253</id>
<content type='text'>
"ci13xxx" is bad for at least the following reasons:
  * people often mistype it
  * it doesn't add any informational value to the names it's used in
  * it needlessly attracts mail filters

This patch replaces it with "ci_hdrc", "ci_udc" or "ci_hw", depending
on the situation. Modules with ci13xxx prefix are also renamed accordingly
and aliases are added for compatibility. Otherwise, no functional changes.

Signed-off-by: Alexander Shishkin &lt;alexander.shishkin@linux.intel.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>usb: fix build error without CONFIG_USB_PHY</title>
<updated>2013-06-24T23:15:26Z</updated>
<author>
<name>Peter Chen</name>
<email>peter.chen@freescale.com</email>
</author>
<published>2013-06-24T01:25:59Z</published>
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<id>urn:sha1:848d5b9121e52f63847bf9e156f836db001f51c7</id>
<content type='text'>
on i386:

drivers/built-in.o: In function `ci_hdrc_probe':
core.c:(.text+0x20446b): undefined reference to `of_usb_get_phy_mode'

Signed-off-by: Peter Chen &lt;peter.chen@freescale.com&gt;
Reported-by: Randy Dunlap &lt;rdunlap@infradead.org&gt;
Acked-by: Randy Dunlap &lt;rdunlap@infradead.org&gt;
Acked-by: Alexander Shishkin &lt;alexander.shishkin@linux.intel.com&gt;
Acked-by: Felipe Balbi &lt;balbi@ti.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>USB: EHCI: tegra: fix circular module dependencies</title>
<updated>2013-06-17T20:54:48Z</updated>
<author>
<name>Stephen Warren</name>
<email>swarren@nvidia.com</email>
</author>
<published>2013-06-13T17:24:11Z</published>
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<id>urn:sha1:91a687d8fe39bf100286138f0ed1ef1e7b32cfb8</id>
<content type='text'>
The Tegra EHCI driver directly calls various functions in the Tegra USB
PHY driver. The reverse is also true; the PHY driver calls into the EHCI
driver. This is problematic when the two are built as modules.

The calls from the PHY to EHCI driver were originally added in commit
bbdabdb "usb: add APIs to access host registers from Tegra PHY", for the
following reasons:

1) The register being touched is an EHCI register, so logically only the
   EHCI driver should touch it.
2) (1) implies that some locking may be needed to correctly implement the
   r/m/w access to this shared register.
3) We were expecting to pass only the PHY register space to the Tegra PHY
   driver, and hence it would not have access to touch the shared
   registers.

To solve this, that commit added functions in the EHCI driver to touch the
shared register on behalf of the PHY driver.

In practice, we ended up not having any locking in the implementaiton of
those functions, and I've been led to believe this is safe. Equally, (3)
did not happen either. Hence, it is possible for the PHY driver to touch
the shared register directly.

Given that, this patch moves the code to touch the shared register back
into the PHY driver, to eliminate the module problems. If we actually
need locking or co-ordination in the future, I propose we put the lock
support into some pre-existing core module, or into a third separate
module, in order to avoid the circular dependencies.

I apologize for my contribution to code churn here.

Signed-off-by: Stephen Warren &lt;swarren@nvidia.com&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Acked-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Tested-by: Thierry Reding &lt;thierry.reding@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>usb: chipidea: introduce dual role mode pdata flags</title>
<updated>2013-06-17T20:47:17Z</updated>
<author>
<name>Sascha Hauer</name>
<email>s.hauer@pengutronix.de</email>
</author>
<published>2013-06-13T14:59:57Z</published>
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<id>urn:sha1:691962d1593a16d5c8c9a5bb60b586ac3e54acc8</id>
<content type='text'>
Even if a chipidea core is otg capable the board may not be. This allows
to explicitly set the core to host/peripheral mode. Without these flags
the driver falls back to the old behaviour.

Signed-off-by: Sascha Hauer &lt;s.hauer@pengutronix.de&gt;
Signed-off-by: Alexander Shishkin &lt;alexander.shishkin@linux.intel.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>usb: chipidea: add PTW, PTS and STS handling</title>
<updated>2013-06-17T20:47:09Z</updated>
<author>
<name>Michael Grzeschik</name>
<email>m.grzeschik@pengutronix.de</email>
</author>
<published>2013-06-13T14:59:56Z</published>
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<id>urn:sha1:40dcd0e8067b35e247f74409d79443634daf35ac</id>
<content type='text'>
This patch makes it possible to configure the PTW, PTS and STS bits
inside the portsc register for host and device mode before the driver
starts and the phy can be addressed as hardware implementation is
designed.

Signed-off-by: Michael Grzeschik &lt;m.grzeschik@pengutronix.de&gt;
Signed-off-by: Marc Kleine-Budde &lt;mkl@pengutronix.de&gt;
Signed-off-by: Sascha Hauer &lt;s.hauer@pengutronix.de&gt;
Signed-off-by: Alexander Shishkin &lt;alexander.shishkin@linux.intel.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>usb: add devicetree helpers for determining dr_mode and phy_type</title>
<updated>2013-06-17T20:47:09Z</updated>
<author>
<name>Michael Grzeschik</name>
<email>m.grzeschik@pengutronix.de</email>
</author>
<published>2013-06-13T14:59:55Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=1c9af65357a309b60d78a442bd61d27cad458d00'/>
<id>urn:sha1:1c9af65357a309b60d78a442bd61d27cad458d00</id>
<content type='text'>
This adds two little devicetree helper functions for determining the
dr_mode (host, peripheral, otg) and phy_type (utmi, ulpi,...) from
the devicetree.

Signed-off-by: Michael Grzeschik &lt;m.grzeschik@pengutronix.de&gt;
Signed-off-by: Marc Kleine-Budde &lt;mkl@pengutronix.de&gt;
Signed-off-by: Sascha Hauer &lt;s.hauer@pengutronix.de&gt;
Acked-by: Felipe Balbi &lt;balbi@ti.com&gt;
Signed-off-by: Alexander Shishkin &lt;alexander.shishkin@linux.intel.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>USB: serial: increase the number of devices we support</title>
<updated>2013-06-17T20:34:15Z</updated>
<author>
<name>Greg Kroah-Hartman</name>
<email>gregkh@linuxfoundation.org</email>
</author>
<published>2013-06-06T17:31:35Z</published>
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<id>urn:sha1:455b4f7e18e741c0603f9030f9a1897f4c5150c1</id>
<content type='text'>
We had the limit of 255 USB to serial devices on one system for almost
15 years, with no complaints.  But now it's time to move on from these
tiny "baby" systems, and bump the number up to 512, which should last
us a few more years:
	"512 is a nice number" -- Tobias Winter

Note, this is still a static value, and uses up tty core memory with
this many tty devices allocated.  Converting the driver to use
TTY_DRIVER_DYNAMIC_DEV is the next thing to do in order to remove this
limitation.

Reported-by: Tobias Winter &lt;tobias@linuxdingsda.de&gt;
Tested-by: Tobias Winter &lt;tobias@linuxdingsda.de&gt;
Reviewed-by: Johan Hovold &lt;jhovold@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>USB: serial: make minor allocation dynamic</title>
<updated>2013-06-17T20:30:02Z</updated>
<author>
<name>Greg Kroah-Hartman</name>
<email>gregkh@linuxfoundation.org</email>
</author>
<published>2013-06-07T18:04:28Z</published>
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<id>urn:sha1:e5b1e2062e0535e8ffef79bb34d857e21380d101</id>
<content type='text'>
This moves the allocation of minor device numbers from a static array to
be dynamic, using the idr interface.  This means that you could
potentially get "gaps" in a minor number range for a single USB serial
device with multiple ports, but all should still work properly.

We remove the 'minor' field from the usb_serial structure, as it no
longer makes any sense for it (use the field in the usb_serial_port
structure if you really want to know this number), and take the fact
that we were overloading a number in this field to determine if we had
initialized the minor numbers or not, and just use a flag variable
instead.

Note, we still have the limitation of 255 USB to serial devices in the
system, as that is all we are registering with the TTY layer at this
point in time.

Tested-by: Tobias Winter &lt;tobias@linuxdingsda.de&gt;
Reviewed-by: Johan Hovold &lt;jhovold@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'renesas-phy-rcar-usb-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc</title>
<updated>2013-06-15T00:36:30Z</updated>
<author>
<name>Olof Johansson</name>
<email>olof@lixom.net</email>
</author>
<published>2013-06-15T00:36:30Z</published>
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<id>urn:sha1:a1149269646ae95c3985f5cf1c8a15b97bb30d8a</id>
<content type='text'>
From Simon Horman:
Renesas USB updates for v3.11

These updates are by Sergei Shtylyov to clean-up USB support
present for R8A7779/Marzen and then extend USB support coverage to
R8A7778/BOCK-W.

* tag 'renesas-phy-rcar-usb-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: BOCK-W: add USB support
  ARM: shmobile: r8a7778: add USB support
  phy-rcar-usb: add R8A7778 support
  phy-rcar-usb: handle platform data
  ARM: shmobile: Marzen: pass platform data to USB PHY device
  phy-rcar-usb: add platform data
  phy-rcar-usb: correct base address
  ARM: shmobile: r8a7779: remove USB PHY 2nd memory resource
  phy-rcar-usb: remove EHCI internal buffer setup
  ARM: shmobile: r8a7779: setup EHCI internal buffer
  ehci-platform: add pre_setup() method to platform data
  ARM: shmobile: Marzen: move USB EHCI, OHCI, and PHY devices to R8A7779 code

Conflicts:
	arch/arm/mach-shmobile/board-marzen.c
	arch/arm/mach-shmobile/setup-r8a7778.c

Signed-off-by: Olof Johansson &lt;olof@lixom.net&gt;
</content>
</entry>
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