remoteproc: k3-dsp: Add a remoteproc driver of K3 C66x DSPs

The Texas Instrument's K3 J721E SoCs have two C66x DSP Subsystems in MAIN
voltage domain that are based on the TI's standard T

remoteproc: k3-dsp: Add a remoteproc driver of K3 C66x DSPs

The Texas Instrument's K3 J721E SoCs have two C66x DSP Subsystems in MAIN
voltage domain that are based on the TI's standard TMS320C66x DSP CorePac
module. Each subsystem has a Fixed/Floating-Point DSP CPU, with 32 KB each
of L1P & L1D SRAMs that can be configured and partitioned as either RAM
and/or Cache, and 288 KB of L2 SRAM with 256 KB of memory configurable as
either RAM and/or Cache. The CorePac also includes an Internal DMA (IDMA),
External Memory Controller (EMC), Extended Memory Controller (XMC) with a
Region Address Translator (RAT) unit for 32-bit to 48-bit address
extension/translations, an Interrupt Controller (INTC) and a Powerdown
Controller (PDC).

A new remoteproc module is added to perform the device management of
these DSP devices. The support is limited to images using only external
DDR memory at the moment, the loading support to internal memories and
any on-chip RAM memories will be added in a subsequent patch. RAT support
is also left for a future patch, and as such the reserved memory carveout
regions are all expected to be using memory regions within the first 2 GB.
Error Recovery and Power Management features are not currently supported.

The C66x remote processors do not have an MMU, and so require fixed memory
carveout regions matching the firmware image addresses. Support for this
is provided by mandating multiple memory regions to be attached to the
remoteproc device. The first memory region will be used to serve as the
DMA pool for all dynamic allocations like the vrings and vring buffers.
The remaining memory regions are mapped into the kernel at device probe
time, and are used to provide address translations for firmware image
segments without the need for any RSC_CARVEOUT entries. Any firmware
image using memory outside of the supplied reserved memory carveout
regions will be errored out.

The driver uses various TI-SCI interfaces to talk to the System Controller
(DMSC) for managing configuration, power and reset management of these
cores. IPC between the A72 cores and the DSP cores is supported through
the virtio rpmsg stack using shared memory and OMAP Mailboxes.

Signed-off-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200721223617.20312-6-s-anna@ti.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: qcom: Update PIL relocation info on load

Update the PIL relocation information in IMEM with information about
where the firmware for various remoteprocs are loaded.

remoteproc: qcom: Update PIL relocation info on load

Update the PIL relocation information in IMEM with information about
where the firmware for various remoteprocs are loaded.

Reviewed-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20200622191942.255460-4-bjorn.andersson@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: qcom: Introduce helper to store pil info in IMEM

A region in IMEM is used to communicate load addresses of remoteproc to
post mortem debug tools. Implement a helper function

remoteproc: qcom: Introduce helper to store pil info in IMEM

A region in IMEM is used to communicate load addresses of remoteproc to
post mortem debug tools. Implement a helper function that can be used to
store this information in order to enable these tools to process
collected ramdumps.

Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20200622191942.255460-3-bjorn.andersson@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: ingenic: Added remoteproc driver

This driver is used to boot, communicate with and load firmwares to the
MIPS co-processor found in the VPU hardware of the JZ47xx SoCs from

remoteproc: ingenic: Added remoteproc driver

This driver is used to boot, communicate with and load firmwares to the
MIPS co-processor found in the VPU hardware of the JZ47xx SoCs from
Ingenic.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200515104340.10473-4-paul@crapouillou.net
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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Merge tag 'rproc-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc

Pull remoteproc updates from Bjorn Andersson:

- a range of improvements to the OMAP rem

Merge tag 'rproc-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc

Pull remoteproc updates from Bjorn Andersson:

- a range of improvements to the OMAP remoeteproc driver; among other
things adding devicetree, suspend/resume and watchdog support, and
adds support the remoteprocs in the DRA7xx SoC

- support for 64-bit firmware, extends the ELF loader to support this
and fixes for a number of race conditions in the recovery handling

- a generic mechanism to allow remoteproc drivers to sync state with
remote processors during a panic, and uses this to prepare Qualcomm
remote processors for post mortem analysis

- fixes to cleanly recover from crashes in the modem firmware on
production Qualcomm devices

* tag 'rproc-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc: (37 commits)
remoteproc/omap: Switch to SPDX license identifiers
remoteproc/omap: Add watchdog functionality for remote processors
remoteproc/omap: Report device exceptions and trigger recovery
remoteproc/omap: Add support for runtime auto-suspend/resume
remoteproc/omap: Add support for system suspend/resume
remoteproc/omap: Request a timer(s) for remoteproc usage
remoteproc/omap: Check for undefined mailbox messages
remoteproc/omap: Remove the platform_data header
remoteproc/omap: Add support for DRA7xx remote processors
remoteproc/omap: Initialize and assign reserved memory node
remoteproc/omap: Add the rproc ops .da_to_va() implementation
remoteproc/omap: Add support to parse internal memories from DT
remoteproc/omap: Add a sanity check for DSP boot address alignment
remoteproc/omap: Add device tree support
dt-bindings: remoteproc: Add OMAP remoteproc bindings
remoteproc: qcom: Introduce panic handler for PAS and ADSP
remoteproc: qcom: q6v5: Add common panic handler
remoteproc: Introduce "panic" callback in ops
remoteproc: Traverse rproc_list under RCU read lock
remoteproc: Fix NULL pointer dereference in rproc_virtio_notify
...

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remoteproc/omap: Add watchdog functionality for remote processors

Remote processors can be stuck in a loop, and may not be recoverable
if they do not have a built-in watchdog. The watchd

remoteproc/omap: Add watchdog functionality for remote processors

Remote processors can be stuck in a loop, and may not be recoverable
if they do not have a built-in watchdog. The watchdog implementation
for OMAP remote processors uses external gptimers that can be used
to interrupt both the Linux host as well as the remote processor.

Each remote processor is responsible for refreshing the timer during
normal behavior - during OS task scheduling or entering the idle loop
properly. During a watchdog condition (executing a tight loop causing
no scheduling), the host processor gets interrupts and schedules a
recovery for the corresponding remote processor. The remote processor
may also get interrupted to be able to print a back trace.

A menuconfig option has also been added to enable/disable the Watchdog
functionality, with the default as disabled.

Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Reviewed-by: Andrew F. Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20200324110035.29907-15-t-kristo@ti.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc/omap: Add support for DRA7xx remote processors

DRA7xx/AM57xx SoCs have two IPU and up to two DSP processor subsystems
for offloading different computation algorithms. The IPU

remoteproc/omap: Add support for DRA7xx remote processors

DRA7xx/AM57xx SoCs have two IPU and up to two DSP processor subsystems
for offloading different computation algorithms. The IPU processor
subsystem contains dual-core ARM Cortex-M4 processors, and is very
similar to those on OMAP5. The DSP processor subsystem is based on
the TI's standard TMS320C66x DSP CorePac core.

Support has been added to the OMAP remoteproc driver through new
DRA7xx specific compatibles for properly probing and booting all
the different processor subsystem instances on DRA7xx/AM57xx
SoCs - IPU1, IPU2, DSP1 & DSP2. A build dependency with SOC_DRA7XX
is added to enable the driver to be built in DRA7xx-only configuration.

The DSP boot address programming needed enhancement for DRA7xx as the
boot register fields are different on DRA7 compared to OMAP4 and OMAP5
SoCs. The register on DRA7xx contains additional fields within the
register and the boot address bit-field is right-shifted by 10 bits.
The internal memory parsing logic has also been updated to compute
the device addresses for the L2 RAM for DSP devices using relative
addressing logic, and to parse two additional RAMs at L1 level - L1P
and L1D. This allows the remoteproc driver to support loading into
these regions for a small subset of firmware images requiring as
such. The most common usage would be to use the L1 programmable
RAMs as L1 Caches.

The firmware lookup logic also has to be adjusted for DRA7xx as
there are (can be) more than one instance of both the IPU and DSP
remote processors for the first time in OMAP4+ SoCs.

Signed-off-by: Suman Anna <s-anna@ti.com>
[t-kristo@ti.com: moved address translation quirks to pdata]
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Reviewed-by: Andrew F. Davis <afd@ti.com>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200324110035.29907-8-t-kristo@ti.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: clean up notification config

Rearrange the config files for remoteproc and IPA to fix their
interdependencies.

First, have CONFIG_QCOM_Q6V5_MSS select QCOM_Q6V5_IPA_

remoteproc: clean up notification config

Rearrange the config files for remoteproc and IPA to fix their
interdependencies.

First, have CONFIG_QCOM_Q6V5_MSS select QCOM_Q6V5_IPA_NOTIFY so the
notification code is built regardless of whether IPA needs it.

Next, represent QCOM_IPA as being dependent on QCOM_Q6V5_MSS rather
than setting its value to match QCOM_Q6V5_COMMON (which is selected
by QCOM_Q6V5_MSS).

Drop all dependencies from QCOM_Q6V5_IPA_NOTIFY. The notification
code will be built whenever QCOM_Q6V5_MSS is set, and it has no other
dependencies.

Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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remoteproc: add IPA notification to q6v5 driver

Set up a subdev in the q6v5 modem remoteproc driver that generates
event notifications for the IPA driver to use for initialization and

remoteproc: add IPA notification to q6v5 driver

Set up a subdev in the q6v5 modem remoteproc driver that generates
event notifications for the IPA driver to use for initialization and
recovery following a modem shutdown or crash.

A pair of new functions provides a way for the IPA driver to register
and deregister a notification callback function that will be called
whenever modem events (about to boot, running, about to shut down,
etc.) occur. A void pointer value (provided by the IPA driver at
registration time) and an event type are supplied to the callback
function.

One event, MODEM_REMOVING, is signaled whenever the q6v5 driver is
about to remove the notification subdevice. It requires the IPA
driver de-register its callback.

This sub-device is only used by the modem subsystem (MSS) driver,
so the code that adds the new subdev and allows registration and
deregistration of the notifier is found in "qcom_q6v6_mss.c".

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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rpmsg: add rpmsg support for mt8183 SCP.

Add a simple rpmsg support for mt8183 SCP, that use IPI / IPC directly.

Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
Link: https://

rpmsg: add rpmsg support for mt8183 SCP.

Add a simple rpmsg support for mt8183 SCP, that use IPI / IPC directly.

Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
Link: https://lore.kernel.org/r/20191112110330.179649-4-pihsun@chromium.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc/mediatek: add SCP support for mt8183

Provide a basic driver to control Cortex M4 co-processor

Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Signed-off-by: Nicolas Boi

remoteproc/mediatek: add SCP support for mt8183

Provide a basic driver to control Cortex M4 co-processor

Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
Link: https://lore.kernel.org/r/20191112110330.179649-3-pihsun@chromium.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: don't allow modular build

Remoteproc started using dma_declare_coherent_memory recently, which is
a bad idea from drivers, and the maintainers agreed to fix that. But
un

remoteproc: don't allow modular build

Remoteproc started using dma_declare_coherent_memory recently, which is
a bad idea from drivers, and the maintainers agreed to fix that. But
until that is fixed only allow building the driver built in so that we
can remove the dma_declare_coherent_memory export and prevent other
drivers from "accidentally" using it like remoteproc. Note that the
driver would also leak the declared coherent memory on unload if it
actually was built as a module at the moment.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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Merge tag 'rproc-v5.3' of git://github.com/andersson/remoteproc

Pull remoteproc updates from Bjorn Andersson:
"This adds support for the STM32 remoteproc, additional i.MX platforms

Merge tag 'rproc-v5.3' of git://github.com/andersson/remoteproc

Pull remoteproc updates from Bjorn Andersson:
"This adds support for the STM32 remoteproc, additional i.MX platforms
with Cortex M4 remoteprocs and Qualcomm's QCS404 Compute DSP.

Also initial support for vendor specific resource table entries and
support for unprocessed Qualcomm firmware files"

* tag 'rproc-v5.3' of git://github.com/andersson/remoteproc:
remoteproc: stm32: fix building without ARM SMCC
remoteproc: qcom: q6v5-mss: Fix build error without QCOM_MDT_LOADER
remoteproc: copy parent dma_pfn_offset for vdev
remoteproc: qcom: q6v5-mss: Support loading non-split images
soc: qcom: mdt_loader: Support loading non-split images
remoteproc: stm32: add an ST stm32_rproc driver
dt-bindings: remoteproc: add bindings for stm32 remote processor driver
dt-bindings: stm32: add bindings for ML-AHB interconnect
remoteproc: Use struct_size() helper
remoteproc: add vendor resources handling
remoteproc: imx: Fix typo in "failed"
remoteproc: imx: Broaden the Kconfig selection logic
remoteproc,rpmsg: add missing MAINTAINERS file entries
remoteproc: qcom: qdsp6-adsp: Add support for QCS404 CDSP
dt-bindings: remoteproc: Rename and amend Hexagon v56 binding

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remoteproc: qcom: q6v5-mss: Fix build error without QCOM_MDT_LOADER

If QCOM_Q6V5_MSS is set but QCOM_MDT_LOADER is not,
building will fails:

drivers/remoteproc/qcom_q6v5_mss.o:

remoteproc: qcom: q6v5-mss: Fix build error without QCOM_MDT_LOADER

If QCOM_Q6V5_MSS is set but QCOM_MDT_LOADER is not,
building will fails:

drivers/remoteproc/qcom_q6v5_mss.o: In function `q6v5_start':
qcom_q6v5_mss.c:(.text+0x3260): undefined reference to `qcom_mdt_read_metadata'

Add QCOM_MDT_LOADER dependency for QCOM_Q6V5_MSS.

Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: f04b91383456 ("remoteproc: qcom: q6v5-mss: Support loading non-split images")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: stm32: add an ST stm32_rproc driver

This patch introduces a new remoteproc driver to control Cortex-M4
co-processor of the STM32 family.
It provides with the following fe

remoteproc: stm32: add an ST stm32_rproc driver

This patch introduces a new remoteproc driver to control Cortex-M4
co-processor of the STM32 family.
It provides with the following features:
- start and stop
- dedicated co-processor memory regions registration
- coredump and recovery

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Loic Pallardy <loic.pallardy@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
[bjorn: Fixup of dev_dbg types and cast of int to pointer in mbox send]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: imx: Broaden the Kconfig selection logic

Besides i.MX6SX and i.MX7D, there are other i.MX devices that contain
Cortex M4 and could make use of the imx remoteproc driver, such

remoteproc: imx: Broaden the Kconfig selection logic

Besides i.MX6SX and i.MX7D, there are other i.MX devices that contain
Cortex M4 and could make use of the imx remoteproc driver, such as
i.MX7ULP, i.MX8M, etc.

Instead of adding new SoC entries in the Kconfig logic, make it
broader by using the more generic ARCH_MXC, which encompasses
all the 32-bit and 64-bit i.MX devices.

Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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treewide: Add SPDX license identifier - Makefile/Kconfig

Add SPDX license identifiers to all Make/Kconfig files which:

- Have no license information of any form

These file

treewide: Add SPDX license identifier - Makefile/Kconfig

Add SPDX license identifiers to all Make/Kconfig files which:

- Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

GPL-2.0-only

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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remoteproc: qcom: Introduce Non-PAS ADSP PIL driver

This adds Non PAS ADSP PIL driver for Qualcomm Technologies Inc SoCs.

Added initial support for SDM845 with ADSP bootup and shutd

remoteproc: qcom: Introduce Non-PAS ADSP PIL driver

This adds Non PAS ADSP PIL driver for Qualcomm Technologies Inc SoCs.

Added initial support for SDM845 with ADSP bootup and shutdown operation
handled from Application Processor SubSystem(APSS).

Reviewed-by: Sibi Sankar <sibis@codeaurora.org>
Tested-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Rohit kumar <rohitkr@codeaurora.org>
[bjorn: Renamed driver and Kconfig from qcom_adsp_pil to qcom_q6v5_adsp]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: qcom: Rename Hexagon v5 modem driver

The qcom_q6v5_pil implements support for the self-authenticating modem
subsystem. With the introduction of other q6v5 based non-TZ based

remoteproc: qcom: Rename Hexagon v5 modem driver

The qcom_q6v5_pil implements support for the self-authenticating modem
subsystem. With the introduction of other q6v5 based non-TZ based
remoteproc driver the current name is cause for confusion, so rename it
to be more specific.

No functional change.

Reviewed-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: qcom: Rename Hexagon v5 PAS driver

The Hexagon v5 ADSP driver is used for more than only the ADSP and
there's an upcoming non-PAS ADSP PIL for SDM845, so rename the driver to

remoteproc: qcom: Rename Hexagon v5 PAS driver

The Hexagon v5 ADSP driver is used for more than only the ADSP and
there's an upcoming non-PAS ADSP PIL for SDM845, so rename the driver to
qcom_q6v5_pas in order to better suite this.

Cc: Rohit kumar <rohitkr@codeaurora.org>
Reviewed-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: qcom: fix Q6V5_WCSS dependencies

A new driver got added that depends on QCOM_SMD and fails to link
as built-in with CONFIG_QCOM_SMD=m:

drivers/remoteproc/qcom_common

remoteproc: qcom: fix Q6V5_WCSS dependencies

A new driver got added that depends on QCOM_SMD and fails to link
as built-in with CONFIG_QCOM_SMD=m:

drivers/remoteproc/qcom_common.o: In function `smd_subdev_stop':
qcom_common.c:(.text+0x674): undefined reference to `qcom_smd_unregister_edge'
drivers/remoteproc/qcom_common.o: In function `smd_subdev_start':
qcom_common.c:(.text+0x700): undefined reference to `qcom_smd_register_edge'

We've fixed the same thing several times before, so use the same
dependency here.

Fixes: 3a3d4163e0bf ("remoteproc: qcom: Introduce Hexagon V5 based WCSS driver")
Acked-by: Sricharan R <sricharan@codeaurora.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: qcom: Introduce Hexagon V5 based WCSS driver

IPQ8074 has an integrated Hexagon dsp core q6v5 and a wireless lan
(Lithium) IP. An mdt type single image format is used for the

remoteproc: qcom: Introduce Hexagon V5 based WCSS driver

IPQ8074 has an integrated Hexagon dsp core q6v5 and a wireless lan
(Lithium) IP. An mdt type single image format is used for the
firmware. So the mdt_load function can be directly used to load
the firmware. Also add the relevant resets required for this core.

Acked-by: Rob Herring <robh@kernel.org> (bindings)
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
[bjorn: Rewrote as a separate driver, intead of extending q6v5_pil.c]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: qcom: q6v5-pil: Use common q6v5 helpers

Migrate the MSS remoteproc driver to use the newly extracted helper
functions.

Reviewed-by: Sricharan R <sricharan@codeaurora

remoteproc: qcom: q6v5-pil: Use common q6v5 helpers

Migrate the MSS remoteproc driver to use the newly extracted helper
functions.

Reviewed-by: Sricharan R <sricharan@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: qcom: adsp: Use common q6v5 helpers

Migrate the Hexagon V5 PAS (ADSP) driver to using the newly extracted
helper functions. The use of the handover callback does introduce la

remoteproc: qcom: adsp: Use common q6v5 helpers

Migrate the Hexagon V5 PAS (ADSP) driver to using the newly extracted
helper functions. The use of the handover callback does introduce latent
disabling of proxy resources. But apart from this there should be no
change in functionality.

Reviewed-by: Rohit kumar <rohitkr@codeaurora.org>
Reviewed-by: Sricharan R <sricharan@codeaurora.org>
Tested-by: Rohit kumar <rohitkr@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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remoteproc: q6v5: Extract common resource handling

Shared between all Hexagon V5 based remoteprocs is the handling of the 5
interrupts and the SMP2P stop request, so break this out into

remoteproc: q6v5: Extract common resource handling

Shared between all Hexagon V5 based remoteprocs is the handling of the 5
interrupts and the SMP2P stop request, so break this out into a separate
function in order to allow these drivers to be cleaned up.

Reviewed-by: Rohit kumar <rohitkr@codeaurora.org>
Tested-by: Rohit kumar <rohitkr@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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