Merge tag 'arm-fixes-6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC fixes from Arnd Bergmann:
"Where the last set of fixes was mostly drivers, this time the
devicetree

Merge tag 'arm-fixes-6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC fixes from Arnd Bergmann:
"Where the last set of fixes was mostly drivers, this time the
devicetree changes all come at once, targeting mostly the Rockchips,
Qualcomm and NXP platforms.

The Qualcomm bugfixes target the Snapdragon X Elite laptops,
specifically problems with PCIe and NVMe support to improve
reliability, and a boot regresion on msm8939.

Also for Snapdragon platforms, there are a number of correctness
changes in the several platform specific device drivers, but none of
these are as impactful.

On the NXP i.MX platform, the fixes are all for 64-bit i.MX8 variants,
correcting individual entries in the devicetree that were incorrect
and causing the media, video, mmc and spi drivers to misbehave in
minor ways.

The Arm SCMI firmware driver gets fixes for a use-after-free bug and
for correctly parsing firmware information.

On the RISC-V side, there are three minor devicetree fixes for
starfive and sophgo, again addressing only minor mistakes. One device
driver patch fixes a problem with spurious interrupt handling"

* tag 'arm-fixes-6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (63 commits)
firmware: arm_scmi: Use vendor string in max-rx-timeout-ms
dt-bindings: firmware: arm,scmi: Add missing vendor string
riscv: dts: Replace deprecated snps,nr-gpios property for snps,dw-apb-gpio-port devices
arm64: dts: rockchip: Correct GPIO polarity on brcm BT nodes
arm64: dts: rockchip: Drop invalid clock-names from es8388 codec nodes
ARM: dts: rockchip: Fix the realtek audio codec on rk3036-kylin
ARM: dts: rockchip: Fix the spi controller on rk3036
ARM: dts: rockchip: drop grf reference from rk3036 hdmi
ARM: dts: rockchip: fix rk3036 acodec node
arm64: dts: rockchip: remove orphaned pinctrl-names from pinephone pro
soc: qcom: pmic_glink: Handle GLINK intent allocation rejections
rpmsg: glink: Handle rejected intent request better
arm64: dts: qcom: x1e80100: fix PCIe5 interconnect
arm64: dts: qcom: x1e80100: fix PCIe4 interconnect
arm64: dts: qcom: x1e80100: Fix up BAR spaces
MAINTAINERS: invert Misc RISC-V SoC Support's pattern
soc: qcom: socinfo: fix revision check in qcom_socinfo_probe()
arm64: dts: qcom: x1e80100-qcp: fix nvme regulator boot glitch
arm64: dts: qcom: x1e80100-microsoft-romulus: fix nvme regulator boot glitch
arm64: dts: qcom: x1e80100-yoga-slim7x: fix nvme regulator boot glitch
...

show more ...

Merge tag 'scmi-fixes-6.12-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into HEAD

Arm SCMI fixes for v6.12(part 2)

Couple of fixes to address slab-use-after-free in scmi

Merge tag 'scmi-fixes-6.12-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into HEAD

Arm SCMI fixes for v6.12(part 2)

Couple of fixes to address slab-use-after-free in scmi_bus_notifier()
via scmi_dev->name and possible incorrect clear channel transport
operation on A2P channel if some sort of P2A only messages are initiated
on A2P channel(occurs when stress tested passing /dev/random to the
channel).

Apart from this, there are fixes to address missing "arm" prefix in the
recently added property max-rx-timeout-ms which was missed in the review
but was identified when further additions to the same binding were
getting reviewed.

* tag 'scmi-fixes-6.12-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_scmi: Use vendor string in max-rx-timeout-ms
dt-bindings: firmware: arm,scmi: Add missing vendor string
firmware: arm_scmi: Reject clear channel request on A2P
firmware: arm_scmi: Fix slab-use-after-free in scmi_bus_notifier()

Link: https://lore.kernel.org/r/20241031172734.3109140-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

show more ...

firmware: arm_scmi: Use vendor string in max-rx-timeout-ms

The original optional property was missing a vendor string prefix; this
has been rectified.

Fix the naming of such optional property in co

firmware: arm_scmi: Use vendor string in max-rx-timeout-ms

The original optional property was missing a vendor string prefix; this
has been rectified.

Fix the naming of such optional property in code too.

Cc: Peng Fan <peng.fan@nxp.com>
Fixes: 1780e411ef94 ("firmware: arm_scmi: Use max-rx-timeout-ms from devicetree")
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Message-Id: <20241028120151.1301177-8-cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

show more ...

firmware: arm_scmi: Reject clear channel request on A2P

The clear channel transport operation is supposed to be called exclusively
on the P2A channel from the agent, since it relinquishes the owners

firmware: arm_scmi: Reject clear channel request on A2P

The clear channel transport operation is supposed to be called exclusively
on the P2A channel from the agent, since it relinquishes the ownership of
the channel to the platform, after this latter has initiated some sort of
P2A communication.

Make sure that, if it is ever called on a A2P, is logged and ignored.

Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Message-Id: <20241021171544.2579551-1-cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

show more ...

Merge drm/drm-fixes into drm-misc-fixes

Backmerging to get the latest fixes from upstream.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge tag 'arm-fixes-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC fixes from Arnd Bergmann:
"Most of the fixes this time are for platform specific drivers,
addressing i

Merge tag 'arm-fixes-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC fixes from Arnd Bergmann:
"Most of the fixes this time are for platform specific drivers,
addressing issues found through build testing on freescale, ep93xx,
starfive, and npcm platforms, as as well as the ffa firmware.

The fixes for the scmi firmware driver address compatibility problems
found on broadcom machines.

There are only two devicetree fixes, addressing incorrect in
configuration on broadcom and marvell machines.

The changes to the Documentation and MAINTAINERS files are for
clarification only"

* tag 'arm-fixes-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
firmware: arm_ffa: Avoid string-fortify warning caused by memcpy()
firmware: arm_scmi: Queue in scmi layer for mailbox implementation
firmware: arm_ffa: Avoid string-fortify warning in export_uuid()
firmware: arm_scmi: Give SMC transport precedence over mailbox
firmware: arm_scmi: Fix the double free in scmi_debugfs_common_setup()
Documentation/process: maintainer-soc: clarify submitting patches
dmaengine: cirrus: check that output may be truncated
dmaengine: cirrus: ERR_CAST() ioremap error
MAINTAINERS: use the canonical soc mailing list address and mark it as L:
ARM: dts: bcm2837-rpi-cm3-io3: Fix HDMI hpd-gpio pin
arm64: dts: marvell: cn9130-sr-som: fix cp0 mdio pin numbers
soc: fsl: cpm1: qmc: Fix unused data compilation warning
soc: fsl: cpm1: qmc: Do not use IS_ERR_VALUE() on error pointers
reset: starfive: jh71x0: Fix accessing the empty member on JH7110 SoC
reset: npcm: convert comma to semicolon

show more ...

Merge tag 'scmi-fixes-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes

Arm SCMI fixes for v6.12

Couple of fixes to address the issues found and reported on

Merge tag 'scmi-fixes-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes

Arm SCMI fixes for v6.12

Couple of fixes to address the issues found and reported on Broadcom
STB platforms following the recent refactor of all the SCMI transports
as standalone drivers.

One of the issue is that the effective timeout value is much less than
the intended value due to the way mailbox messages are queues in the
mailbox framework. Since we block or serialise the shmem access anyway,
there is no point in utilizing mailbox queues. The issue is fixed with
exclusive lock on the channel when sending the message.

The other issues is actually non-issue for upstream, but the workaround
is just changing the link order of the transport drivers which enables
Broadcom STB platforms to run both upstream and custom downstream kernel
without any device tree changes. So pushing this to help them test upstream
seamlessly as it has no practical or theoretical impact for others.

There is also a fix to address possible double freeing of the name string
in scmi_debugfs_common_cleanup() when devm_add_action_or_reset() fails.

* tag 'scmi-fixes-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_scmi: Queue in scmi layer for mailbox implementation
firmware: arm_scmi: Give SMC transport precedence over mailbox
firmware: arm_scmi: Fix the double free in scmi_debugfs_common_setup()

Link: https://lore.kernel.org/r/20241015185128.1000604-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

show more ...

firmware: arm_scmi: Fix the double free in scmi_debugfs_common_setup()

Clang static checker(scan-build) throws below warning：
| drivers/firmware/arm_scmi/driver.c:line 2915, column 2
| A

firmware: arm_scmi: Fix the double free in scmi_debugfs_common_setup()

Clang static checker(scan-build) throws below warning：
| drivers/firmware/arm_scmi/driver.c:line 2915, column 2
| Attempt to free released memory.

When devm_add_action_or_reset() fails, scmi_debugfs_common_cleanup()
will run twice which causes double free of 'dbg->name'.

Remove the redundant scmi_debugfs_common_cleanup() to fix this problem.

Fixes: c3d4aed763ce ("firmware: arm_scmi: Populate a common SCMI debugfs root")
Signed-off-by: Su Hui <suhui@nfschina.com>
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Message-Id: <20241011104001.1546476-1-suhui@nfschina.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

show more ...

Merge remote-tracking branch 'torvalds/master' into perf-tools

To pick up changes in other trees that may affect perf, such as libbpf
and in general the header files that perf has copies of, so that

Merge remote-tracking branch 'torvalds/master' into perf-tools

To pick up changes in other trees that may affect perf, such as libbpf
and in general the header files that perf has copies of, so that we can
do the sync with the kernel sources.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

show more ...

Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 6.12, take #1

- Fix pKVM error path on init, making sure we do not chang

Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 6.12, take #1

- Fix pKVM error path on init, making sure we do not change critical
system registers as we're about to fail

- Make sure that the host's vector length is at capped by a value
common to all CPUs

- Fix kvm_has_feat*() handling of "negative" features, as the current
code is pretty broken

- Promote Joey to the status of official reviewer, while James steps
down -- hopefully only temporarly

show more ...

Merge tag 'asoc-fix-v6.12-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.12

A bunch of fixes here that came in during the merge window and t

Merge tag 'asoc-fix-v6.12-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.12

A bunch of fixes here that came in during the merge window and the first
week of release, plus some new quirks and device IDs. There's nothing
major here, it's a bit bigger than it might've been due to there being
no fixes sent during the merge window due to your vacation.

show more ...

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Required for a panthor fix that broke when
FOP_UNSIGNED_OFFSET was added in place of FMODE_UNSIGNED_OFFSET.

Signed-off-by: Maarten L

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Required for a panthor fix that broke when
FOP_UNSIGNED_OFFSET was added in place of FMODE_UNSIGNED_OFFSET.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

show more ...

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR.

No conflicts and no adjacent changes.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>

[tree-wide] finally take no_llseek out

no_llseek had been defined to NULL two years ago, in commit 868941b14441
("fs: remove no_llseek")

To quote that commit,

At -rc1 we'll need do a mechanical

[tree-wide] finally take no_llseek out

no_llseek had been defined to NULL two years ago, in commit 868941b14441
("fs: remove no_llseek")

To quote that commit,

At -rc1 we'll need do a mechanical removal of no_llseek -

git grep -l -w no_llseek | grep -v porting.rst | while read i; do
sed -i '/\<no_llseek\>/d' $i
done

would do it.

Unfortunately, that hadn't been done. Linus, could you do that now, so
that we could finally put that thing to rest? All instances are of the
form
.llseek = no_llseek,
so it's obviously safe.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

show more ...

Merge branch 'next' into for-linus

Prepare input updates for 6.12 merge window.

Merge tag 'v6.10' into next

Sync up with mainline to bring in device_for_each_child_node_scoped()
and other newer APIs.

Merge tag 'soc-drivers-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC driver updates from Arnd Bergmann:
"The driver updates seem larger this time around, with changes is m

Merge tag 'soc-drivers-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC driver updates from Arnd Bergmann:
"The driver updates seem larger this time around, with changes is many
of the SoC specific drivers, both the custom drivers/soc ones and the
closely related subsystems (memory, bus, firmware, reset, ...).

The at91 platform gains support for sam9x7 chips in the soc and power
management code. This is the latest variant of one of the oldest still
supported SoC families, using the ARM9 (ARMv5) core.

As usual, the qualcomm snapdragon platform gets a ton of updates in
many of their drivers to add more features and additional SoC support.
Most of these are somewhat firmware related as the platform has a
number of firmware based interfaces to the kernel. A notable addition
here is the inclusion of trace events to two of these drivers.

Herve Codina and Christophe Leroy are now sending updates for
drivers/soc/fsl/ code through the SoC tree, this contains both PowerPC
and Arm specific platforms and has previously been problematic to
maintain. The first update here contains support for newer PowerPC
variants and some cleanups.

The turris mox firmware driver has a number of updates, mostly
cleanups.

The Arm SCMI firmware driver gets a major rework to modularize the
existing code into separately loadable drivers for the various
transports, the addition of custom NXP i.MX9 interfaces and a number
of smaller updates.

The Arm FF-A firmware driver gets a feature update to support the v1.2
version of the specification.

The reset controller drivers have some smaller cleanups and a newly
added driver for the Intel/Mobileye EyeQ5/EyeQ6 MIPS SoCs.

The memory controller drivers get some cleanups and refactoring for
Tegra, TI, Freescale/NXP and a couple more platforms.

Finally there are lots of minor updates to firmware (raspberry pi,
tegra, imx), bus (sunxi, omap, tegra) and soc (rockchips, tegra,
amlogic, mediatek) drivers and their DT bindings"

* tag 'soc-drivers-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (212 commits)
firmware: imx: remove duplicate scmi_imx_misc_ctrl_get()
platform: cznic: turris-omnia-mcu: Fix error check in omnia_mcu_register_trng()
bus: sunxi-rsb: Simplify code with dev_err_probe()
soc: fsl: qe: ucc: Export ucc_mux_set_grant_tsa_bkpt
soc: fsl: cpm1: qmc: Fix dependency on fsl_soc.h
dt-bindings: arm: rockchip: Add rk3576 compatible string to pmu.yaml
soc: fsl: qbman: Remove redundant warnings
soc: fsl: qbman: Use iommu_paging_domain_alloc()
MAINTAINERS: Add QE files related to the Freescale QMC controller
soc: fsl: cpm1: qmc: Handle QUICC Engine (QE) soft-qmc firmware
soc: fsl: cpm1: qmc: Add support for QUICC Engine (QE) implementation
soc: fsl: qe: Add missing PUSHSCHED command
soc: fsl: qe: Add resource-managed muram allocators
soc: fsl: cpm1: qmc: Introduce qmc_version
soc: fsl: cpm1: qmc: Rename SCC_GSMRL_MODE_QMC
soc: fsl: cpm1: qmc: Handle RPACK initialization
soc: fsl: cpm1: qmc: Rename qmc_chan_command()
soc: fsl: cpm1: qmc: Introduce qmc_{init,exit}_xcc() and their CPM1 version
soc: fsl: cpm1: qmc: Introduce qmc_init_resource() and its CPM1 version
soc: fsl: cpm1: qmc: Re-order probe() operations
...

show more ...

Merge tag 'scmi-updates-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers

Arm SCMI updates for v6.12

Few main features include:

1. SCMI transport as stan

Merge tag 'scmi-updates-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers

Arm SCMI updates for v6.12

Few main features include:

1. SCMI transport as stand-alone drivers

Currently the SCMI transport layer is being built embedded into in
the core SCMI stack. Some of these transports, despite being currently
part of the main SCMI module, are indeed also registered with different
subsystems like optee or virtio, and actively probed also by those.
This leads to a few awkward and convoluted tricks to properly handle
such interactions at boot time in the SCMI stack.

This change adds the new logic to the core SCMI stack so that each
existing transport is transitioned to be a standi-alone driver. With
that all the probe deferral and awkward retries between the SCMI
core stack and the transports has been removed, since no more needed.

2. Support for obtaining transport descriptors from the devicetree

SCMI platform firmwares might have different designs depending on
the platform. Some of the transport descriptors rely on such design.
E.g. the maximum receive channel timeout value might vary depending
on the specific underlying hardware and firmware design choices.

This change adds support for max-rx-timeout-ms property to describe
the transport needs of a specific platform design. It will be extended
in the future to obtain other such hardware/firmware dependent
transport related descriptors.

3. NXP i.MX95 specific SCMI vendor protocol extensions

SCMI specification allows vendor or platform-specific extensions to
the interface. NXP i.MX95 System Manager(SM) that implements SCMI
extends the interface to implement couple of vendor/platform specific
protocol, namely:
a. Battery Backed Module(BBM) Protocol

This protocol is intended provide access to the battery-backed
module. This contains persistent storage (GPR), an RTC, and the
ON/OFF button. The protocol can also provide access to similar
functions implemented via external board components.

b. MISC Protocol for misc settings

This includes controls that are misc settings/actions that must
be exposed from the SM to agents. They are device specific and
are usually define to access bit fields in various mix block
control modules, IOMUX_GPR, and other GPR/CSR owned by the SM.

4. SCMI debug/tracking metrics

Since SCMI involves interaction with the entity(software, firmware
and/or hardware) providing services or features, it is quite useful
to track certain metrics(for pure debugging purposes) like how many
messages were sent or received, were there any failures, what kind
of failures, ..etc. This feature adds support for the same via debugfs.

Apart from these main features, there are some miscellaneous updates, fixes
and cleanups.

* tag 'scmi-updates-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: (31 commits)
rtc: support i.MX95 BBM RTC
input: keyboard: support i.MX95 BBM module
firmware: imx: Add i.MX95 MISC driver
firmware: arm_scmi: Add initial support for i.MX MISC protocol
firmware: arm_scmi: Add initial support for i.MX BBM protocol
firmware: arm_scmi: Add NXP i.MX95 SCMI documentation
dt-bindings: firmware: Add i.MX95 SCMI Extension protocol
firmware: arm_scmi: Replace comma with the semicolon
firmware: arm_scmi: Replace the use of of_node_put() to __free(device_node)
firmware: arm_scmi: Fix trivial whitespace/coding style issues
firmware: arm_scmi: Use max-rx-timeout-ms from devicetree
dt-bindings: firmware: arm,scmi: Introduce property max-rx-timeout-ms
firmware: arm_scmi: Remove const from transport descriptors
firmware: arm_scmi: Simplify with scoped for each OF child loop
firmware: arm_scmi: Update various protocols versions
firmware: arm_scmi: Remove legacy transport-layer code
firmware: arm_scmi: Make VirtIO transport a standalone driver
firmware: arm_scmi: Make OPTEE transport a standalone driver
firmware: arm_scmi: Make SMC transport a standalone driver
firmware: arm_scmi: Make MBOX transport a standalone driver
...

Link: https://lore.kernel.org/r/20240830135918.2383664-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

show more ...

firmware: arm_scmi: Fix trivial whitespace/coding style issues

Fix couple of unnecessary multiple blank lines and spaces instead of
tabs.

No functional change.

Message-Id: <20240827143838.1465913-

firmware: arm_scmi: Fix trivial whitespace/coding style issues

Fix couple of unnecessary multiple blank lines and spaces instead of
tabs.

No functional change.

Message-Id: <20240827143838.1465913-2-sudeep.holla@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

show more ...

firmware: arm_scmi: Use max-rx-timeout-ms from devicetree

Override default maximum RX timeout with the value picked from the
devicetree, when provided.

Suggested-by: Peng Fan <peng.fan@nxp.com>
Sig

firmware: arm_scmi: Use max-rx-timeout-ms from devicetree

Override default maximum RX timeout with the value picked from the
devicetree, when provided.

Suggested-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Tested-by: Peng Fan <peng.fan@nxp.com> #i.MX95 19x19 EVK
Message-Id: <20240730144707.1647025-4-cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

show more ...

firmware: arm_scmi: Simplify with scoped for each OF child loop

Use scoped for_each_child_of_node_scoped() when iterating over device
nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozl

firmware: arm_scmi: Simplify with scoped for each OF child loop

Use scoped for_each_child_of_node_scoped() when iterating over device
nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Message-Id: <20240816151407.155034-1-krzysztof.kozlowski@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

show more ...

firmware: arm_scmi: Remove legacy transport-layer code

Since all SCMI transports have been made standalone drivers, remove all the
core SCMI stack legacy support that was needed to run transports as

firmware: arm_scmi: Remove legacy transport-layer code

Since all SCMI transports have been made standalone drivers, remove all the
core SCMI stack legacy support that was needed to run transports as built
into the stack.

Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Message-Id: <20240812173340.3912830-10-cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

show more ...

firmware: arm_scmi: Make VirtIO transport a standalone driver

Make SCMI VirtIO transport a standalone driver that can be optionally
loaded as a module.

CC: Michael S. Tsirkin <mst@redhat.com>
CC: I

firmware: arm_scmi: Make VirtIO transport a standalone driver

Make SCMI VirtIO transport a standalone driver that can be optionally
loaded as a module.

CC: Michael S. Tsirkin <mst@redhat.com>
CC: Igor Skalkin <igor.skalkin@opensynergy.com>
CC: Peter Hilber <peter.hilber@opensynergy.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Message-Id: <20240812173340.3912830-9-cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

show more ...

firmware: arm_scmi: Make OPTEE transport a standalone driver

Make SCMI OPTEE transport a standalone driver that can be optionally
loaded as a module.

CC: Etienne Carriere <etienne.carriere@foss.st.

firmware: arm_scmi: Make OPTEE transport a standalone driver

Make SCMI OPTEE transport a standalone driver that can be optionally
loaded as a module.

CC: Etienne Carriere <etienne.carriere@foss.st.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Message-Id: <20240812173340.3912830-8-cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

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firmware: arm_scmi: Make SMC transport a standalone driver

Make SCMI SMC transport a standalone driver that can be optionally
loaded as a module.

CC: Peng Fan <peng.fan@nxp.com>
CC: Nikunj Kela <qu

firmware: arm_scmi: Make SMC transport a standalone driver

Make SCMI SMC transport a standalone driver that can be optionally
loaded as a module.

CC: Peng Fan <peng.fan@nxp.com>
CC: Nikunj Kela <quic_nkela@quicinc.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Message-Id: <20240812173340.3912830-7-cristian.marussi@arm.com>
[sudeep.holla: moved Clang Thumb2 build fix to the new makefile]
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

show more ...