<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/include/linux/firmware, branch master</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>Merge tag 'soc-drivers-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc</title>
<updated>2026-08-19T02:40:29+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2026-08-19T02:40:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=368cf60c36a3a311474de08e52dc6314df3b06ce'/>
<id>368cf60c36a3a311474de08e52dc6314df3b06ce</id>
<content type='text'>
Pull SoC driver updates from Arnd Bergmann:
 "The SoC driver changes once more consist of many small fixes and
  cleanups, that are to a large part the result of automated testing.

  On platform specific drivers, this includes SoC specific code for
  xilinx, freescale/nxp, qualcomm, TI, aspeed, omap, tegra, samsung,
  rockchip, renesas, ixp4xx. In firmware drivers, we see a similar
  picture for SCMI and qcomtee.

  Aside from these, we see actual new hardware support in a few areas:

   - The Apple platform gets a new driver for low power states

   - Updates to Qualcomm platform drivers add several new hardware
     specific features and additional SoCs.

   - Amlogic SoC support for A1 and T7 is added

   - The Mediatek MMSYS driver is refactored as a cleanup"

* tag 'soc-drivers-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (157 commits)
  soc: qcom: make QCOM_PDR_MSG selectable
  soc: qcom: ubwc: Fix missing include
  soc: qcom: ubwc: Fix link error when QCOM_SMEM=n
  media: iris: Guard the QCOM_UBWC_CONFIG select with QCOM_SMEM
  drm/msm: Guard the QCOM_UBWC_CONFIG select with QCOM_SMEM
  dt-bindings: arm: qcom,ids: Add SoC ID for Snapdragon SDM 850
  firmware: xilinx: Clear firmware notifiers across kexec transitions
  firmware: xilinx: Release all peripheral devices from firmware
  firmware: xilinx: Add support to clear EL3 PM state
  firmware: xilinx: Propagate actual error from feature check
  firmware: xilinx: Use TF-A feature check for TF-A-specific APIs
  bus: fsl-mc: drop unused assignment of acpi_device_id::driver_data
  soc: fsl: qe: check platform_driver_register() in qe_ic_of_init()
  phy: lynx-10g: use RCW override procedure for dynamic protocol change
  soc: fsl: guts: implement the RCW override procedure
  dt-bindings: fsl: layerscape-dcfg: define DCFG_DCSR region
  soc: fsl: guts: make fsl_soc_data available after fsl_guts_init()
  soc: fsl: guts: make it easier to determine on which SoC we are running
  soc: fsl: guts: add a central fsl_guts_read() function
  soc: fsl: guts: add a global structure to hold state
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull SoC driver updates from Arnd Bergmann:
 "The SoC driver changes once more consist of many small fixes and
  cleanups, that are to a large part the result of automated testing.

  On platform specific drivers, this includes SoC specific code for
  xilinx, freescale/nxp, qualcomm, TI, aspeed, omap, tegra, samsung,
  rockchip, renesas, ixp4xx. In firmware drivers, we see a similar
  picture for SCMI and qcomtee.

  Aside from these, we see actual new hardware support in a few areas:

   - The Apple platform gets a new driver for low power states

   - Updates to Qualcomm platform drivers add several new hardware
     specific features and additional SoCs.

   - Amlogic SoC support for A1 and T7 is added

   - The Mediatek MMSYS driver is refactored as a cleanup"

* tag 'soc-drivers-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (157 commits)
  soc: qcom: make QCOM_PDR_MSG selectable
  soc: qcom: ubwc: Fix missing include
  soc: qcom: ubwc: Fix link error when QCOM_SMEM=n
  media: iris: Guard the QCOM_UBWC_CONFIG select with QCOM_SMEM
  drm/msm: Guard the QCOM_UBWC_CONFIG select with QCOM_SMEM
  dt-bindings: arm: qcom,ids: Add SoC ID for Snapdragon SDM 850
  firmware: xilinx: Clear firmware notifiers across kexec transitions
  firmware: xilinx: Release all peripheral devices from firmware
  firmware: xilinx: Add support to clear EL3 PM state
  firmware: xilinx: Propagate actual error from feature check
  firmware: xilinx: Use TF-A feature check for TF-A-specific APIs
  bus: fsl-mc: drop unused assignment of acpi_device_id::driver_data
  soc: fsl: qe: check platform_driver_register() in qe_ic_of_init()
  phy: lynx-10g: use RCW override procedure for dynamic protocol change
  soc: fsl: guts: implement the RCW override procedure
  dt-bindings: fsl: layerscape-dcfg: define DCFG_DCSR region
  soc: fsl: guts: make fsl_soc_data available after fsl_guts_init()
  soc: fsl: guts: make it easier to determine on which SoC we are running
  soc: fsl: guts: add a central fsl_guts_read() function
  soc: fsl: guts: add a global structure to hold state
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'zynqmp-soc-for-7.3' of https://github.com/Xilinx/linux-xlnx into soc/drivers</title>
<updated>2026-08-10T08:41:29+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2026-08-10T08:41:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=75fe716d07702e687718f743c6655bbe464e337a'/>
<id>75fe716d07702e687718f743c6655bbe464e337a</id>
<content type='text'>
arm64: Xilinx SOC changes for 7.3

firmware:
- Feature check improvements
- Clean up firmware and EL3 state on kexec

soc:
- Remove redundant dev_err()

* tag 'zynqmp-soc-for-7.3' of https://github.com/Xilinx/linux-xlnx:
  firmware: xilinx: Clear firmware notifiers across kexec transitions
  firmware: xilinx: Release all peripheral devices from firmware
  firmware: xilinx: Add support to clear EL3 PM state
  firmware: xilinx: Propagate actual error from feature check
  firmware: xilinx: Use TF-A feature check for TF-A-specific APIs
  soc: xilinx: Remove redundant dev_err()

Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
arm64: Xilinx SOC changes for 7.3

firmware:
- Feature check improvements
- Clean up firmware and EL3 state on kexec

soc:
- Remove redundant dev_err()

* tag 'zynqmp-soc-for-7.3' of https://github.com/Xilinx/linux-xlnx:
  firmware: xilinx: Clear firmware notifiers across kexec transitions
  firmware: xilinx: Release all peripheral devices from firmware
  firmware: xilinx: Add support to clear EL3 PM state
  firmware: xilinx: Propagate actual error from feature check
  firmware: xilinx: Use TF-A feature check for TF-A-specific APIs
  soc: xilinx: Remove redundant dev_err()

Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>firmware: xilinx: Clear firmware notifiers across kexec transitions</title>
<updated>2026-08-10T07:30:44+00:00</updated>
<author>
<name>Jay Buddhabhatti</name>
<email>jay.buddhabhatti@amd.com</email>
</author>
<published>2026-07-29T12:25:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0e8860367da261116cd290bcd6a54d2e597a0c5c'/>
<id>0e8860367da261116cd290bcd6a54d2e597a0c5c</id>
<content type='text'>
During a kexec restart, only the kernel is reloaded but notifier callbacks
in firmware persist, causing state mismatches between kernel and firmware.

To address this, introduce PM_ALL_NOTIFIERS node ID to unregister all
notifier callbacks during kexec. On a graceful kexec restart, this occurs
in zynqmp_firmware_shutdown(). On a crash kernel restart, it happens in
zynqmp_firmware_probe() in the reloaded kernel.

Unregistering all notifiers depends on firmware support for the
PM_ALL_NOTIFIERS node ID. On firmware that does not implement it (the
feature check reports a version below PM_API_VERSION_3) the step is
skipped and a warning such as "Firmware doesn't support unregister all
notifiers at once" is logged, e.g. on Versal NET firmware that predates
this API.

Signed-off-by: Jay Buddhabhatti &lt;jay.buddhabhatti@amd.com&gt;
Reviewed-by: Radhey Shyam Pandey &lt;radhey.shyam.pandey@amd.com&gt;
Reviewed-by: Prasanna Kumar T S M &lt;ptsm@linux.microsoft.com&gt;
Link: https://patch.msgid.link/20260729122522.3732875-4-jay.buddhabhatti@amd.com
Signed-off-by: Michal Simek &lt;michal.simek@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
During a kexec restart, only the kernel is reloaded but notifier callbacks
in firmware persist, causing state mismatches between kernel and firmware.

To address this, introduce PM_ALL_NOTIFIERS node ID to unregister all
notifier callbacks during kexec. On a graceful kexec restart, this occurs
in zynqmp_firmware_shutdown(). On a crash kernel restart, it happens in
zynqmp_firmware_probe() in the reloaded kernel.

Unregistering all notifiers depends on firmware support for the
PM_ALL_NOTIFIERS node ID. On firmware that does not implement it (the
feature check reports a version below PM_API_VERSION_3) the step is
skipped and a warning such as "Firmware doesn't support unregister all
notifiers at once" is logged, e.g. on Versal NET firmware that predates
this API.

Signed-off-by: Jay Buddhabhatti &lt;jay.buddhabhatti@amd.com&gt;
Reviewed-by: Radhey Shyam Pandey &lt;radhey.shyam.pandey@amd.com&gt;
Reviewed-by: Prasanna Kumar T S M &lt;ptsm@linux.microsoft.com&gt;
Link: https://patch.msgid.link/20260729122522.3732875-4-jay.buddhabhatti@amd.com
Signed-off-by: Michal Simek &lt;michal.simek@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>firmware: xilinx: Release all peripheral devices from firmware</title>
<updated>2026-08-10T07:30:44+00:00</updated>
<author>
<name>Jay Buddhabhatti</name>
<email>jay.buddhabhatti@amd.com</email>
</author>
<published>2026-07-29T12:25:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=84dbfa5519cf6583d09ee0123ac580542b144553'/>
<id>84dbfa5519cf6583d09ee0123ac580542b144553</id>
<content type='text'>
During a kexec restart, only the kernel is reloaded while devices
allocated in firmware persist, causing state mismatches between the
kernel and firmware.

Introduce PM_DEV_ALL_PERIPH node ID (0x18224FFFU) to release all
peripheral devices during kexec. On graceful restarts, this happens in
zynqmp_firmware_shutdown(). On crash kernel restarts, it happens in
zynqmp_firmware_probe() of the reloaded kernel.

Releasing all peripherals depends on firmware support for the
PM_DEV_ALL_PERIPH node ID. On firmware that does not implement it (the
feature check reports a version below PM_API_VERSION_3) the release is
skipped and a warning such as "Bulk device release is not supported by
firmware" is logged, e.g. on Versal NET firmware that predates this API.

Signed-off-by: Jay Buddhabhatti &lt;jay.buddhabhatti@amd.com&gt;
Reviewed-by: Radhey Shyam Pandey &lt;radhey.shyam.pandey@amd.com&gt;
Reviewed-by: Prasanna Kumar T S M &lt;ptsm@linux.microsoft.com&gt;
Link: https://patch.msgid.link/20260729122522.3732875-3-jay.buddhabhatti@amd.com
Signed-off-by: Michal Simek &lt;michal.simek@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
During a kexec restart, only the kernel is reloaded while devices
allocated in firmware persist, causing state mismatches between the
kernel and firmware.

Introduce PM_DEV_ALL_PERIPH node ID (0x18224FFFU) to release all
peripheral devices during kexec. On graceful restarts, this happens in
zynqmp_firmware_shutdown(). On crash kernel restarts, it happens in
zynqmp_firmware_probe() of the reloaded kernel.

Releasing all peripherals depends on firmware support for the
PM_DEV_ALL_PERIPH node ID. On firmware that does not implement it (the
feature check reports a version below PM_API_VERSION_3) the release is
skipped and a warning such as "Bulk device release is not supported by
firmware" is logged, e.g. on Versal NET firmware that predates this API.

Signed-off-by: Jay Buddhabhatti &lt;jay.buddhabhatti@amd.com&gt;
Reviewed-by: Radhey Shyam Pandey &lt;radhey.shyam.pandey@amd.com&gt;
Reviewed-by: Prasanna Kumar T S M &lt;ptsm@linux.microsoft.com&gt;
Link: https://patch.msgid.link/20260729122522.3732875-3-jay.buddhabhatti@amd.com
Signed-off-by: Michal Simek &lt;michal.simek@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>firmware: xilinx: Add support to clear EL3 PM state</title>
<updated>2026-08-10T07:30:44+00:00</updated>
<author>
<name>Jay Buddhabhatti</name>
<email>jay.buddhabhatti@amd.com</email>
</author>
<published>2026-07-29T12:25:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=00bee072c8ae394b029ed4ce6fc8def3e5627e1c'/>
<id>00bee072c8ae394b029ed4ce6fc8def3e5627e1c</id>
<content type='text'>
Currently, during a kexec restart, only the kernel is reloaded, while
EL3-specific data remain unchanged. This leads to a mismatch between the
kernel state and secure firmware state like SGI number and shutdown scope
variable.

For example, the kernel registers an SGI number with EL3 firmware so that
secure firmware can notify the kernel of events via that SGI. EL3 stores
this SGI number in its internal state. After a kexec, the newly loaded
kernel re-registers and may request a different SGI number, but the stale
value programmed in EL3 remains, so event notifications are delivered on
the old SGI and are missed by the new kernel. The shutdown scope variable
has a similar stale state problem.

To resolve this, the TF_A_CLEAR_PM_STATE PM API is introduced to clear
EL3 PM subsystem state during kexec. On a graceful reboot, this API is
triggered by zynqmp_firmware_shutdown(), while in a crash kernel scenario,
it is invoked by zynqmp_firmware_probe() in the reloaded kernel.

Signed-off-by: Jay Buddhabhatti &lt;jay.buddhabhatti@amd.com&gt;
Reviewed-by: Radhey Shyam Pandey &lt;radhey.shyam.pandey@amd.com&gt;
Reviewed-by: Prasanna Kumar T S M &lt;ptsm@linux.microsoft.com&gt;
Link: https://patch.msgid.link/20260729122522.3732875-2-jay.buddhabhatti@amd.com
Signed-off-by: Michal Simek &lt;michal.simek@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Currently, during a kexec restart, only the kernel is reloaded, while
EL3-specific data remain unchanged. This leads to a mismatch between the
kernel state and secure firmware state like SGI number and shutdown scope
variable.

For example, the kernel registers an SGI number with EL3 firmware so that
secure firmware can notify the kernel of events via that SGI. EL3 stores
this SGI number in its internal state. After a kexec, the newly loaded
kernel re-registers and may request a different SGI number, but the stale
value programmed in EL3 remains, so event notifications are delivered on
the old SGI and are missed by the new kernel. The shutdown scope variable
has a similar stale state problem.

To resolve this, the TF_A_CLEAR_PM_STATE PM API is introduced to clear
EL3 PM subsystem state during kexec. On a graceful reboot, this API is
triggered by zynqmp_firmware_shutdown(), while in a crash kernel scenario,
it is invoked by zynqmp_firmware_probe() in the reloaded kernel.

Signed-off-by: Jay Buddhabhatti &lt;jay.buddhabhatti@amd.com&gt;
Reviewed-by: Radhey Shyam Pandey &lt;radhey.shyam.pandey@amd.com&gt;
Reviewed-by: Prasanna Kumar T S M &lt;ptsm@linux.microsoft.com&gt;
Link: https://patch.msgid.link/20260729122522.3732875-2-jay.buddhabhatti@amd.com
Signed-off-by: Michal Simek &lt;michal.simek@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>firmware: stratix10-svc: handle NO_RESPONSE in async poll</title>
<updated>2026-07-14T21:33:21+00:00</updated>
<author>
<name>Adrian Ng Ho Yin</name>
<email>adrian.ho.yin.ng@altera.com</email>
</author>
<published>2026-07-14T05:37:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9e1dc434ca708e1134332e45918935752f4410cd'/>
<id>9e1dc434ca708e1134332e45918935752f4410cd</id>
<content type='text'>
Define INTEL_SIP_SMC_STATUS_NO_RESPONSE (0x3) and handle it in
stratix10_svc_async_poll() the same way as INTEL_SIP_SMC_STATUS_BUSY,
returning -EAGAIN so callers can retry instead of treating the poll as
a hard failure.

When the Secure Device Manager has not yet produced a response for an
asynchronous transaction, ATF is expected to return
INTEL_SIP_SMC_STATUS_NO_RESPONSE. Without this handling, the service
layer maps the status to -EINVAL and async clients cannot distinguish
"not ready yet" from a real error.

Fixes: bcb9f4f07061 ("firmware: stratix10-svc: Add support for async communication")
Cc: stable@vger.kernel.org
Signed-off-by: Adrian Ng Ho Yin &lt;adrian.ho.yin.ng@altera.com&gt;
Signed-off-by: Dinh Nguyen &lt;dinguyen@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Define INTEL_SIP_SMC_STATUS_NO_RESPONSE (0x3) and handle it in
stratix10_svc_async_poll() the same way as INTEL_SIP_SMC_STATUS_BUSY,
returning -EAGAIN so callers can retry instead of treating the poll as
a hard failure.

When the Secure Device Manager has not yet produced a response for an
asynchronous transaction, ATF is expected to return
INTEL_SIP_SMC_STATUS_NO_RESPONSE. Without this handling, the service
layer maps the status to -EINVAL and async clients cannot distinguish
"not ready yet" from a real error.

Fixes: bcb9f4f07061 ("firmware: stratix10-svc: Add support for async communication")
Cc: stable@vger.kernel.org
Signed-off-by: Adrian Ng Ho Yin &lt;adrian.ho.yin.ng@altera.com&gt;
Signed-off-by: Dinh Nguyen &lt;dinguyen@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>firmware: qcom: Add a generic PAS service</title>
<updated>2026-07-09T19:12:58+00:00</updated>
<author>
<name>Sumit Garg</name>
<email>sumit.garg@oss.qualcomm.com</email>
</author>
<published>2026-07-02T11:58:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=08314e7c2c38b9ae6a5e01c58ed10a950859404d'/>
<id>08314e7c2c38b9ae6a5e01c58ed10a950859404d</id>
<content type='text'>
Qcom platforms has the legacy of using non-standard SCM calls
splintered over the various kernel drivers. These SCM calls aren't
compliant with the standard SMC calling conventions which is a
prerequisite to enable migration to the FF-A specifications from Arm.

OP-TEE as an alternative trusted OS to Qualcomm TEE (QTEE) can't
support these non-standard SCM calls. And even for newer architectures
using S-EL2 with Hafnium support, QTEE won't be able to support SCM
calls either with FF-A requirements coming in. And with both OP-TEE
and QTEE drivers well integrated in the TEE subsystem, it makes further
sense to reuse the TEE bus client drivers infrastructure.

The added benefit of TEE bus infrastructure is that there is support
for discoverable/enumerable services. With that client drivers don't
have to manually invoke a special SCM call to know the service status.

So enable the generic Peripheral Authentication Service (PAS) provided
by the firmware. It acts as the common layer with different TZ
backends plugged in whether it's an SCM implementation or a proper
TEE bus based PAS service implementation.

Reviewed-by: Mukesh Ojha &lt;mukesh.ojha@oss.qualcomm.com&gt;
Tested-by: Mukesh Ojha &lt;mukesh.ojha@oss.qualcomm.com&gt; # Lemans
Reviewed-by: Harshal Dev &lt;harshal.dev@oss.qualcomm.com&gt;
Tested-by: Vignesh Viswanathan &lt;vignesh.viswanathan@oss.qualcomm.com&gt; # IPQ9650
Signed-off-by: Sumit Garg &lt;sumit.garg@oss.qualcomm.com&gt;
Reviewed-by: Konrad Dybcio &lt;konrad.dybcio@oss.qualcomm.com&gt;
Link: https://lore.kernel.org/r/20260702115835.167602-2-sumit.garg@kernel.org
Signed-off-by: Bjorn Andersson &lt;andersson@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Qcom platforms has the legacy of using non-standard SCM calls
splintered over the various kernel drivers. These SCM calls aren't
compliant with the standard SMC calling conventions which is a
prerequisite to enable migration to the FF-A specifications from Arm.

OP-TEE as an alternative trusted OS to Qualcomm TEE (QTEE) can't
support these non-standard SCM calls. And even for newer architectures
using S-EL2 with Hafnium support, QTEE won't be able to support SCM
calls either with FF-A requirements coming in. And with both OP-TEE
and QTEE drivers well integrated in the TEE subsystem, it makes further
sense to reuse the TEE bus client drivers infrastructure.

The added benefit of TEE bus infrastructure is that there is support
for discoverable/enumerable services. With that client drivers don't
have to manually invoke a special SCM call to know the service status.

So enable the generic Peripheral Authentication Service (PAS) provided
by the firmware. It acts as the common layer with different TZ
backends plugged in whether it's an SCM implementation or a proper
TEE bus based PAS service implementation.

Reviewed-by: Mukesh Ojha &lt;mukesh.ojha@oss.qualcomm.com&gt;
Tested-by: Mukesh Ojha &lt;mukesh.ojha@oss.qualcomm.com&gt; # Lemans
Reviewed-by: Harshal Dev &lt;harshal.dev@oss.qualcomm.com&gt;
Tested-by: Vignesh Viswanathan &lt;vignesh.viswanathan@oss.qualcomm.com&gt; # IPQ9650
Signed-off-by: Sumit Garg &lt;sumit.garg@oss.qualcomm.com&gt;
Reviewed-by: Konrad Dybcio &lt;konrad.dybcio@oss.qualcomm.com&gt;
Link: https://lore.kernel.org/r/20260702115835.167602-2-sumit.garg@kernel.org
Signed-off-by: Bjorn Andersson &lt;andersson@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>firmware: stratix10-svc: fix FCS SMC call kernel-doc</title>
<updated>2026-07-06T23:07:39+00:00</updated>
<author>
<name>Genevieve Chan</name>
<email>genevieve.chan@altera.com</email>
</author>
<published>2026-07-06T05:55:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9b9a6e31bdd1ff20c3ffdab87431672d8bfc2a07'/>
<id>9b9a6e31bdd1ff20c3ffdab87431672d8bfc2a07</id>
<content type='text'>
Correct kernel-doc errors for two FCS SMC calls:

INTEL_SIP_SMC_FCS_SEND_CERTIFICATE:
- Describe as async to match STD_CALL_VAL usage
- Replace INTEL_SIP_SMC_FCS_REJECTED with INTEL_SIP_SMC_REJECTED

INTEL_SIP_SMC_FCS_GET_PROVISION_DATA:
- Replace FCS-specific status macros with standard status macros
  (INTEL_SIP_SMC_STATUS_ERROR and INTEL_SIP_SMC_STATUS_REJECTED)
- Restore return register documentation for a1 (mailbox error),
  a2 (physical address), and a3 (structure size)

Fixes: 4a4709d470e6 ("firmware: stratix10-svc: add new FCS commands")
Fixes: 4b0a32016347 ("firmware: stratix10-svc: change get provision data to async SMC call")
Cc: stable@vger.kernel.org # 6.0+
Signed-off-by: Genevieve Chan &lt;genevieve.chan@altera.com&gt;
Signed-off-by: Dinh Nguyen &lt;dinguyen@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Correct kernel-doc errors for two FCS SMC calls:

INTEL_SIP_SMC_FCS_SEND_CERTIFICATE:
- Describe as async to match STD_CALL_VAL usage
- Replace INTEL_SIP_SMC_FCS_REJECTED with INTEL_SIP_SMC_REJECTED

INTEL_SIP_SMC_FCS_GET_PROVISION_DATA:
- Replace FCS-specific status macros with standard status macros
  (INTEL_SIP_SMC_STATUS_ERROR and INTEL_SIP_SMC_STATUS_REJECTED)
- Restore return register documentation for a1 (mailbox error),
  a2 (physical address), and a3 (structure size)

Fixes: 4a4709d470e6 ("firmware: stratix10-svc: add new FCS commands")
Fixes: 4b0a32016347 ("firmware: stratix10-svc: change get provision data to async SMC call")
Cc: stable@vger.kernel.org # 6.0+
Signed-off-by: Genevieve Chan &lt;genevieve.chan@altera.com&gt;
Signed-off-by: Dinh Nguyen &lt;dinguyen@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'char-misc-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc</title>
<updated>2026-06-22T19:20:21+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2026-06-22T19:20:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0000d9ccbcfa90411c88f70850501723389312b9'/>
<id>0000d9ccbcfa90411c88f70850501723389312b9</id>
<content type='text'>
Pull misc driver updates from Greg KH:
 "Here is the big set of char, misc, iio, fpga, and other small driver
  subsystems changes for 7.2-rc1.

  Lots of little stuff in here, the majority being of course the IIO
  driver updates, as a list they are:

   - IIO driver updates and additions

   - GPIB driver bugfixes and cleanups

   - Android binder driver updates (rust and C version)

   - counter driver updates

   - MHI driver updates

   - mei driver updates

   - w1 driver updates

   - interconnect driver updates

   - Comedi driver fixes and updates

   - some obsolete char drivers removed (applicom and dtlk)

   - hwtracing driver updates

   - other tiny driver updates

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (406 commits)
  w1: ds2482: Use named initializers for arrays of i2c_device_data
  firmware: stratix10-svc: Add support to query Arm Trusted Firmware (ATF) version
  firmware: stratix10-rsu: avoid blocking reboot_image sysfs when busy
  coresight: ultrasoc-smb: Fix OOB write in smb_sync_perf_buffer()
  iio: adc: nxp-sar-adc: harden buffer ISR against per-channel read failure
  iio: chemical: scd30: Replace manual locking with RAII locking
  iio: light: tsl2591: remove unneeded tsl2591_compatible_als_persist_cycle()
  iio: dac: ad5686: create bus ops struct
  iio: dac: ad5686: cleanup doc header of local structs
  iio: dac: ad5686: add control_sync() for single-channel devices
  iio: dac: ad5686: add helpers to handle powerdown masks
  iio: dac: ad5686: add of_match table to the spi driver
  iio: dac: ad5686: drop enum id
  iio: dac: ad5686: remove redundant register definition
  iio: dac: ad5686: refactor include headers
  iio: adc: ad4080: fix AD4880 chip ID
  iio: light: veml3328: add support for new device
  dt-bindings: iio: light: veml6030: add veml3328
  fpga: microchip-spi: fix zero header_size OOB read in mpf_ops_parse_header()
  fpga: dfl-afu: validate DMA mapping length in afu_dma_map_region()
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull misc driver updates from Greg KH:
 "Here is the big set of char, misc, iio, fpga, and other small driver
  subsystems changes for 7.2-rc1.

  Lots of little stuff in here, the majority being of course the IIO
  driver updates, as a list they are:

   - IIO driver updates and additions

   - GPIB driver bugfixes and cleanups

   - Android binder driver updates (rust and C version)

   - counter driver updates

   - MHI driver updates

   - mei driver updates

   - w1 driver updates

   - interconnect driver updates

   - Comedi driver fixes and updates

   - some obsolete char drivers removed (applicom and dtlk)

   - hwtracing driver updates

   - other tiny driver updates

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (406 commits)
  w1: ds2482: Use named initializers for arrays of i2c_device_data
  firmware: stratix10-svc: Add support to query Arm Trusted Firmware (ATF) version
  firmware: stratix10-rsu: avoid blocking reboot_image sysfs when busy
  coresight: ultrasoc-smb: Fix OOB write in smb_sync_perf_buffer()
  iio: adc: nxp-sar-adc: harden buffer ISR against per-channel read failure
  iio: chemical: scd30: Replace manual locking with RAII locking
  iio: light: tsl2591: remove unneeded tsl2591_compatible_als_persist_cycle()
  iio: dac: ad5686: create bus ops struct
  iio: dac: ad5686: cleanup doc header of local structs
  iio: dac: ad5686: add control_sync() for single-channel devices
  iio: dac: ad5686: add helpers to handle powerdown masks
  iio: dac: ad5686: add of_match table to the spi driver
  iio: dac: ad5686: drop enum id
  iio: dac: ad5686: remove redundant register definition
  iio: dac: ad5686: refactor include headers
  iio: adc: ad4080: fix AD4880 chip ID
  iio: light: veml3328: add support for new device
  dt-bindings: iio: light: veml6030: add veml3328
  fpga: microchip-spi: fix zero header_size OOB read in mpf_ops_parse_header()
  fpga: dfl-afu: validate DMA mapping length in afu_dma_map_region()
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'rproc-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux</title>
<updated>2026-06-21T06:26:18+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2026-06-21T06:26:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9d0d4d12e456ea587c8673e314e901ecb01e6329'/>
<id>9d0d4d12e456ea587c8673e314e901ecb01e6329</id>
<content type='text'>
Pull remoteproc updates from Bjorn Andersson:

 - Add i.MX94 support to the i.MX remoteproc driver, covering the
   Cortex-M7 and Cortex-M33 Sync cores. This also fixes programming of
   non-zero System Manager CPU/LMM reset vectors.

 - Move the remoteproc resource table definitions to a separate header,
   so they can be used by clients that do not otherwise depend on
   remoteproc. Switch the firmware resource handling over to the common
   iterator.

 - Update the Xilinx R5F remoteproc driver to check the remote core
   state before attaching, drop a binding header dependency, and add
   firmware-name based auto boot support.

 - Add Qualcomm Hawi ADSP/CDSP bindings, together with Shikra RPM
   bindings and CDSP, LPAICP, and MPSS PAS support. Fix a Qualcomm
   minidump leak, clean up PAS and WCSS reset handling, and make the
   user-visible Qualcomm naming consistent.

 - Remove a duplicate STM32_RPROC Kconfig dependency and make i.MX
   remoteproc instances use the device node name so multiple processors
   can be distinguished in sysfs.

* tag 'rproc-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
  remoteproc: qcom: pas: Drop start/stop completion from struct qcom_pas
  remoteproc: qcom: pas: Add Shikra remoteproc support
  dt-bindings: remoteproc: qcom,shikra-pas: Document Shikra PAS remoteprocs
  dt-bindings: remoteproc: Add Shikra RPM processor compatible
  remoteproc: qcom: Unify user-visible "Qualcomm" name
  remoteproc: qcom: Fix leak when custom dump_segments addition fails
  remoteproc: qcom_q6v5_wcss: drop redundant wcss_q6_bcr_reset
  dt-bindings: remoteproc: qcom,sm8550-pas: Add Hawi CDSP compatible
  dt-bindings: remoteproc: qcom,sm8550-pas: Add Hawi ADSP compatible
  remoteproc: xlnx: Enable auto boot feature
  dt-bindings: remoteproc: xlnx: Add firmware-name property
  remoteproc: xlnx: Remove binding header dependency
  remoteproc: imx_rproc: Use device node name as processor name
  remoteproc: use rsc_table_for_each_entry() in rproc_handle_resources()
  remoteproc: Move resource table data structure to its own header
  remoteproc: xlnx: Check remote core state
  remoteproc: imx_rproc: Add support for i.MX94
  remoteproc: imx_rproc: Program non-zero SM CPU/LMM reset vector
  dt-bindings: remoteproc: imx-rproc: Support i.MX94
  remoteproc: Dead code cleanup in Kconfig for STM32_RPROC
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull remoteproc updates from Bjorn Andersson:

 - Add i.MX94 support to the i.MX remoteproc driver, covering the
   Cortex-M7 and Cortex-M33 Sync cores. This also fixes programming of
   non-zero System Manager CPU/LMM reset vectors.

 - Move the remoteproc resource table definitions to a separate header,
   so they can be used by clients that do not otherwise depend on
   remoteproc. Switch the firmware resource handling over to the common
   iterator.

 - Update the Xilinx R5F remoteproc driver to check the remote core
   state before attaching, drop a binding header dependency, and add
   firmware-name based auto boot support.

 - Add Qualcomm Hawi ADSP/CDSP bindings, together with Shikra RPM
   bindings and CDSP, LPAICP, and MPSS PAS support. Fix a Qualcomm
   minidump leak, clean up PAS and WCSS reset handling, and make the
   user-visible Qualcomm naming consistent.

 - Remove a duplicate STM32_RPROC Kconfig dependency and make i.MX
   remoteproc instances use the device node name so multiple processors
   can be distinguished in sysfs.

* tag 'rproc-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
  remoteproc: qcom: pas: Drop start/stop completion from struct qcom_pas
  remoteproc: qcom: pas: Add Shikra remoteproc support
  dt-bindings: remoteproc: qcom,shikra-pas: Document Shikra PAS remoteprocs
  dt-bindings: remoteproc: Add Shikra RPM processor compatible
  remoteproc: qcom: Unify user-visible "Qualcomm" name
  remoteproc: qcom: Fix leak when custom dump_segments addition fails
  remoteproc: qcom_q6v5_wcss: drop redundant wcss_q6_bcr_reset
  dt-bindings: remoteproc: qcom,sm8550-pas: Add Hawi CDSP compatible
  dt-bindings: remoteproc: qcom,sm8550-pas: Add Hawi ADSP compatible
  remoteproc: xlnx: Enable auto boot feature
  dt-bindings: remoteproc: xlnx: Add firmware-name property
  remoteproc: xlnx: Remove binding header dependency
  remoteproc: imx_rproc: Use device node name as processor name
  remoteproc: use rsc_table_for_each_entry() in rproc_handle_resources()
  remoteproc: Move resource table data structure to its own header
  remoteproc: xlnx: Check remote core state
  remoteproc: imx_rproc: Add support for i.MX94
  remoteproc: imx_rproc: Program non-zero SM CPU/LMM reset vector
  dt-bindings: remoteproc: imx-rproc: Support i.MX94
  remoteproc: Dead code cleanup in Kconfig for STM32_RPROC
</pre>
</div>
</content>
</entry>
</feed>
