<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/soc/qcom/Kconfig, branch v4.16</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>soc: qcom: Introduce QMI encoder/decoder</title>
<updated>2017-12-20T21:38:34+00:00</updated>
<author>
<name>Bjorn Andersson</name>
<email>bjorn.andersson@linaro.org</email>
</author>
<published>2017-12-05T17:43:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9b8a11e82615274d4133aab3cf5aa1c59191f0a2'/>
<id>9b8a11e82615274d4133aab3cf5aa1c59191f0a2</id>
<content type='text'>
Add the helper library for encoding and decoding QMI encoded messages.
The implementation is taken from lib/qmi_encdec.c of the Qualcomm kernel
(msm-3.18).

Modifications has been made to the public API, source buffers has been
made const and the debug-logging part was omitted, for now.

Acked-by: Chris Lew &lt;clew@codeaurora.org&gt;
Tested-by: Chris Lew &lt;clew@codeaurora.org&gt;
Tested-by: Srinivas Kandagatla &lt;srinivas.kandagatla@linaro.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
Signed-off-by: Andy Gross &lt;andy.gross@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add the helper library for encoding and decoding QMI encoded messages.
The implementation is taken from lib/qmi_encdec.c of the Qualcomm kernel
(msm-3.18).

Modifications has been made to the public API, source buffers has been
made const and the debug-logging part was omitted, for now.

Acked-by: Chris Lew &lt;clew@codeaurora.org&gt;
Tested-by: Chris Lew &lt;clew@codeaurora.org&gt;
Tested-by: Srinivas Kandagatla &lt;srinivas.kandagatla@linaro.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
Signed-off-by: Andy Gross &lt;andy.gross@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>soc: qcom: smp2p: Access APCS as mailbox client</title>
<updated>2017-12-20T21:38:34+00:00</updated>
<author>
<name>Bjorn Andersson</name>
<email>bjorn.andersson@linaro.org</email>
</author>
<published>2017-11-30T00:00:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e71802647bfd639a9f53e49a4ef86a2bfdbeb611'/>
<id>e71802647bfd639a9f53e49a4ef86a2bfdbeb611</id>
<content type='text'>
Attempt to acquire the APCS IPC through the mailbox framework and fall
back to the old syscon based approach, to allow us to move away from
using the syscon.

Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
Signed-off-by: Andy Gross &lt;andy.gross@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Attempt to acquire the APCS IPC through the mailbox framework and fall
back to the old syscon based approach, to allow us to move away from
using the syscon.

Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
Signed-off-by: Andy Gross &lt;andy.gross@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>soc: qcom: Remote filesystem memory driver</title>
<updated>2017-10-22T10:06:34+00:00</updated>
<author>
<name>Bjorn Andersson</name>
<email>bjorn.andersson@linaro.org</email>
</author>
<published>2017-10-16T18:17:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=d1de6d6c639b7827c42c4750b8101ed1049e1c72'/>
<id>d1de6d6c639b7827c42c4750b8101ed1049e1c72</id>
<content type='text'>
The Qualcomm remote file system protocol is used by certain remoteprocs,
in particular the modem, to read and write persistent storage in
platforms where only the application CPU has physical storage access.

The protocol is based on a set of QMI-encoded control-messages and a
shared memory buffer for exchaning the data. This driver implements the
latter, providing the user space service access to the carved out chunk
of memory.

Acked-by: Rob Herring &lt;robh@kernel.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
Signed-off-by: Andy Gross &lt;andy.gross@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The Qualcomm remote file system protocol is used by certain remoteprocs,
in particular the modem, to read and write persistent storage in
platforms where only the application CPU has physical storage access.

The protocol is based on a set of QMI-encoded control-messages and a
shared memory buffer for exchaning the data. This driver implements the
latter, providing the user space service access to the carved out chunk
of memory.

Acked-by: Rob Herring &lt;robh@kernel.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
Signed-off-by: Andy Gross &lt;andy.gross@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc</title>
<updated>2017-09-11T03:40:00+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2017-09-11T03:40:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ae46654bcff303b33facbbd04a3ad9c21d303f9b'/>
<id>ae46654bcff303b33facbbd04a3ad9c21d303f9b</id>
<content type='text'>
Pull ARM SoC driver updates from Olof Johansson:
 "This branch contains platform-related driver updates for ARM and ARM64.

  Among them:

   - Reset driver updates:
     + New API for dealing with arrays of resets
     + Make unimplemented {de,}assert return success on shared resets
     + MSDKv1 driver
     + Removal of obsolete Gemini reset driver
     + Misc updates for sunxi and Uniphier

   - SoC drivers:
     + Platform SoC driver registration on Tegra
     + Shuffle of Qualcomm drivers into a submenu
     + Allwinner A64 support for SRAM
     + Renesas R-Car R3 support
     + Power domains for Rockchip RK3366

   - Misc updates and smaller fixes for TEE and memory driver
     subsystems"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (54 commits)
  firmware: arm_scpi: fix endianness of dev_id in struct dev_pstate_set
  soc/tegra: fuse: Add missing semi-colon
  soc/tegra: Restrict SoC device registration to Tegra
  drivers: soc: sunxi: add support for A64 and its SRAM C
  drivers: soc: sunxi: add support for remapping func value to reg value
  drivers: soc: sunxi: fix error processing on base address when claiming
  dt-bindings: add binding for Allwinner A64 SRAM controller and SRAM C
  bus: sunxi-rsb: Enable by default for ARM64
  soc/tegra: Register SoC device
  firmware: tegra: set drvdata earlier
  memory: Convert to using %pOF instead of full_name
  soc: Convert to using %pOF instead of full_name
  bus: Convert to using %pOF instead of full_name
  firmware: Convert to using %pOF instead of full_name
  soc: mediatek: add SCPSYS power domain driver for MediaTek MT7622 SoC
  soc: mediatek: add header files required for MT7622 SCPSYS dt-binding
  soc: mediatek: reduce code duplication of scpsys_probe across all SoCs
  dt-bindings: soc: update the binding document for SCPSYS on MediaTek MT7622 SoC
  reset: uniphier: add analog amplifiers reset control
  reset: uniphier: add video input subsystem reset control
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull ARM SoC driver updates from Olof Johansson:
 "This branch contains platform-related driver updates for ARM and ARM64.

  Among them:

   - Reset driver updates:
     + New API for dealing with arrays of resets
     + Make unimplemented {de,}assert return success on shared resets
     + MSDKv1 driver
     + Removal of obsolete Gemini reset driver
     + Misc updates for sunxi and Uniphier

   - SoC drivers:
     + Platform SoC driver registration on Tegra
     + Shuffle of Qualcomm drivers into a submenu
     + Allwinner A64 support for SRAM
     + Renesas R-Car R3 support
     + Power domains for Rockchip RK3366

   - Misc updates and smaller fixes for TEE and memory driver
     subsystems"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (54 commits)
  firmware: arm_scpi: fix endianness of dev_id in struct dev_pstate_set
  soc/tegra: fuse: Add missing semi-colon
  soc/tegra: Restrict SoC device registration to Tegra
  drivers: soc: sunxi: add support for A64 and its SRAM C
  drivers: soc: sunxi: add support for remapping func value to reg value
  drivers: soc: sunxi: fix error processing on base address when claiming
  dt-bindings: add binding for Allwinner A64 SRAM controller and SRAM C
  bus: sunxi-rsb: Enable by default for ARM64
  soc/tegra: Register SoC device
  firmware: tegra: set drvdata earlier
  memory: Convert to using %pOF instead of full_name
  soc: Convert to using %pOF instead of full_name
  bus: Convert to using %pOF instead of full_name
  firmware: Convert to using %pOF instead of full_name
  soc: mediatek: add SCPSYS power domain driver for MediaTek MT7622 SoC
  soc: mediatek: add header files required for MT7622 SCPSYS dt-binding
  soc: mediatek: reduce code duplication of scpsys_probe across all SoCs
  dt-bindings: soc: update the binding document for SCPSYS on MediaTek MT7622 SoC
  reset: uniphier: add analog amplifiers reset control
  reset: uniphier: add video input subsystem reset control
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>soc: qcom: bring all qcom drivers into a submenu</title>
<updated>2017-08-08T19:39:17+00:00</updated>
<author>
<name>Srinivas Kandagatla</name>
<email>srinivas.kandagatla@linaro.org</email>
</author>
<published>2017-07-26T15:27:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2a464815d3262e441a5cff7cbece69c0b76b14d6'/>
<id>2a464815d3262e441a5cff7cbece69c0b76b14d6</id>
<content type='text'>
As the number of qcom drivers increase, entries in SOC menu looks
scattered with other SOC drivers. Make a submenu for Qcom drivers
to make it visibly clear while selecting qcom SOC specific drivers.

Signed-off-by: Srinivas Kandagatla &lt;srinivas.kandagatla@linaro.org&gt;
Signed-off-by: Andy Gross &lt;andy.gross@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
As the number of qcom drivers increase, entries in SOC menu looks
scattered with other SOC drivers. Make a submenu for Qcom drivers
to make it visibly clear while selecting qcom SOC specific drivers.

Signed-off-by: Srinivas Kandagatla &lt;srinivas.kandagatla@linaro.org&gt;
Signed-off-by: Andy Gross &lt;andy.gross@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>soc: qcom: GLINK SSR notifier</title>
<updated>2017-08-02T19:43:29+00:00</updated>
<author>
<name>Bjorn Andersson</name>
<email>bjorn.andersson@linaro.org</email>
</author>
<published>2017-07-25T05:56:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c4d77d5fcd8baefb358ae921b940e9bbd09a751e'/>
<id>c4d77d5fcd8baefb358ae921b940e9bbd09a751e</id>
<content type='text'>
This driver register as a subsystem restart notifier and will send out
notifications to remote processors that has opened the "glink_ssr" GLINK
channel.

This mechanism is used to signal any GLINK participants that a 3rd party
is gone and that the communication state has to be reset; i.e. that read
and write pointers of the GLINK FIFOs are stale.

Acked-by: Andy Gross &lt;andy.gross@linaro.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This driver register as a subsystem restart notifier and will send out
notifications to remote processors that has opened the "glink_ssr" GLINK
channel.

This mechanism is used to signal any GLINK participants that a 3rd party
is gone and that the communication state has to be reset; i.e. that read
and write pointers of the GLINK FIFOs are stale.

Acked-by: Andy Gross &lt;andy.gross@linaro.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>soc: qcom: smd: Remove standalone driver</title>
<updated>2017-03-29T00:58:07+00:00</updated>
<author>
<name>Bjorn Andersson</name>
<email>bjorn.andersson@linaro.org</email>
</author>
<published>2017-03-28T05:26:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=395a48053af6c5e0f0217b610dcb7225ea3e3e42'/>
<id>395a48053af6c5e0f0217b610dcb7225ea3e3e42</id>
<content type='text'>
Remove the standalone SMD implementation as we have transitioned the
client drivers to use the RPMSG based one.

Also remove all dependencies on QCOM_SMD from Kconfig files, in order to
keep them selectable in the absence of the removed symbol.

Acked-by: Andy Gross &lt;andy.gross@linaro.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Remove the standalone SMD implementation as we have transitioned the
client drivers to use the RPMSG based one.

Also remove all dependencies on QCOM_SMD from Kconfig files, in order to
keep them selectable in the absence of the removed symbol.

Acked-by: Andy Gross &lt;andy.gross@linaro.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>soc: qcom: smd: Transition client drivers from smd to rpmsg</title>
<updated>2017-03-29T00:58:07+00:00</updated>
<author>
<name>Bjorn Andersson</name>
<email>bjorn.andersson@linaro.org</email>
</author>
<published>2017-03-28T05:26:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5052de8deff5619a9b7071f00084fd0264b58e17'/>
<id>5052de8deff5619a9b7071f00084fd0264b58e17</id>
<content type='text'>
By moving these client drivers to use RPMSG instead of the direct SMD
API we can reuse them ontop of the newly added GLINK wire-protocol
support found in the 820 and 835 Qualcomm platforms.

As the new (RPMSG-based) and old SMD implementations are mutually
exclusive we have to change all client drivers in one commit, to make
sure we have a working system before and after this transition.

Acked-by: Andy Gross &lt;andy.gross@linaro.org&gt;
Acked-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Acked-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
By moving these client drivers to use RPMSG instead of the direct SMD
API we can reuse them ontop of the newly added GLINK wire-protocol
support found in the 820 and 835 Qualcomm platforms.

As the new (RPMSG-based) and old SMD implementations are mutually
exclusive we have to change all client drivers in one commit, to make
sure we have a working system before and after this transition.

Acked-by: Andy Gross &lt;andy.gross@linaro.org&gt;
Acked-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Acked-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>remoteproc: Move qcom_mdt_loader into drivers/soc/qcom</title>
<updated>2017-02-06T16:57:25+00:00</updated>
<author>
<name>Bjorn Andersson</name>
<email>bjorn.andersson@linaro.org</email>
</author>
<published>2017-01-27T11:12:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2aad40d911eeb7dcac91c669f2762a28134f0eb1'/>
<id>2aad40d911eeb7dcac91c669f2762a28134f0eb1</id>
<content type='text'>
With the remoteproc parts cleaned out of the MDT loader we can move it
to drivers/soc/qcom.

Acked-by: Andy Gross &lt;andy.gross@linaro.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
With the remoteproc parts cleaned out of the MDT loader we can move it
to drivers/soc/qcom.

Acked-by: Andy Gross &lt;andy.gross@linaro.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>soc: qcom: Introduce WCNSS_CTRL SMD client</title>
<updated>2015-12-08T19:19:50+00:00</updated>
<author>
<name>Bjorn Andersson</name>
<email>bjorn.andersson@sonymobile.com</email>
</author>
<published>2015-09-21T17:52:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ea7a1f275cf0b5aff4cc171606a6a3f27f1c6a95'/>
<id>ea7a1f275cf0b5aff4cc171606a6a3f27f1c6a95</id>
<content type='text'>
The WCNSS_CTRL SMD client is used for among other things upload nv
firmware to a newly booted WCNSS chip.

Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@sonymobile.com&gt;
Signed-off-by: Andy Gross &lt;agross@codeaurora.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The WCNSS_CTRL SMD client is used for among other things upload nv
firmware to a newly booted WCNSS chip.

Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@sonymobile.com&gt;
Signed-off-by: Andy Gross &lt;agross@codeaurora.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
