drivers: scmi-msg: stub exported API functions

Stub exported API functions from SCMI message drivers to make
the implementation more flexible.

Signed-off-by: Etienne Carriere <etienne.carriere@lina

drivers: scmi-msg: stub exported API functions

Stub exported API functions from SCMI message drivers to make
the implementation more flexible.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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core: mm: move mobj.c to core/mm

mobj is abstract and it is used by many sources which are not
architecture-specific such as core/kernel, core/pta and
core/tee. Therefore, move mobj.c to core/mm and

core: mm: move mobj.c to core/mm

mobj is abstract and it is used by many sources which are not
architecture-specific such as core/kernel, core/pta and
core/tee. Therefore, move mobj.c to core/mm and its
corresponding header file mobj.h to core/include/mm.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: kernel: move embedded_ts.c to core/kernel

The embedded_ts.c code is not architecture-specific, therefore, move
it to core/kernel and move embedded_ts.h to core/include/kernel.

Signed-off-by:

core: kernel: move embedded_ts.c to core/kernel

The embedded_ts.c code is not architecture-specific, therefore, move
it to core/kernel and move embedded_ts.h to core/include/kernel.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: fix wrong conditional expression in tee_ta_clear_busy()

When a ctx of a single instance user TA is first created,
lock_single_instance() is called in tee_ta_try_set_busy().
However, unlock_sin

core: fix wrong conditional expression in tee_ta_clear_busy()

When a ctx of a single instance user TA is first created,
lock_single_instance() is called in tee_ta_try_set_busy().
However, unlock_single_instance() is not called in
tee_ta_clear_busy() since ctx->initializing is still false.
It results that tee_ta_single_instance_thread is not reset
when CFG_CONCURRENT_SINGLE_INSTANCE_TA is not enabled.
So remove the wrong conditional expression and remove
"initializing" from tee_ta_ctx since it's no longer used.

Signed-off-by: RueiAnHu <Rayan.Hu@mediatek.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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core: kernel: move early_ta.c to core/tee

early_ta.c is not architecture-specific code,
therefore move it to core/tee.
Moves early_ta.h to core/include/kernel as well.

Signed-off-by: Marouene Bouba

core: kernel: move early_ta.c to core/tee

early_ta.c is not architecture-specific code,
therefore move it to core/tee.
Moves early_ta.h to core/include/kernel as well.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: fs: remove unused functions from tee_fs_rpc.c

Remove unused functions from core/tee/tee_fs_rpc.c. As a result,
several sub-commands of the OPTEE_RPC_CMD_FS command are now unused:
OPTEE_RPC_FS

core: fs: remove unused functions from tee_fs_rpc.c

Remove unused functions from core/tee/tee_fs_rpc.c. As a result,
several sub-commands of the OPTEE_RPC_CMD_FS command are now unused:
OPTEE_RPC_FS_OPENDIR, OPTEE_RPC_FS_CLOSEDIR and OPTEE_RPC_FS_READDIR.
These macros are kept unmodified in the header file
core/include/optee_rpc_cmd.h because they are still implemented in
tee-supplicant.

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: mm: update description of vm.h exported functions

Update vm_va2pa() and vm_va2pa() inline description comments to
state these are not deprecated and add some details. These 2
functions are nee

core: mm: update description of vm.h exported functions

Update vm_va2pa() and vm_va2pa() inline description comments to
state these are not deprecated and add some details. These 2
functions are needed in debug mode to assert that va/pa conversion
is consistent with core implementation.

Move information about user mapping and ASID from core/mm/vm.h to
arm specific core_mmu.h since ASID is specific to Arm architectures.

Update style for vm_info_init() and vm_info_final() inline description
for consistency in the header file.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: mm: change vm_pa2va() to return a virtual address

Change vm_pa2va() to return target virtual address or NULL if the
physical address cannot be resolved which can happen when pager is
enabled a

core: mm: change vm_pa2va() to return a virtual address

Change vm_pa2va() to return target virtual address or NULL if the
physical address cannot be resolved which can happen when pager is
enabled and the target physical page belongs to the pager page pool.
This change makes vm_pa2va() helper function simpler and its only caller
doesn't differentiate error return codes.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: add fobj_get_iv_vaddr()

Adds fobj_get_iv_vaddr() which returns the virtual address of the tag
and IV needed to restore a particular page.

Acked-by: Etienne Carriere <etienne.carriere@linaro.o

core: add fobj_get_iv_vaddr()

Adds fobj_get_iv_vaddr() which returns the virtual address of the tag
and IV needed to restore a particular page.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: scmi-msg: remove unused SCMI channel agent name

Remove field agent_name from struct scmi_msg_channel since unused.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by

drivers: scmi-msg: remove unused SCMI channel agent name

Remove field agent_name from struct scmi_msg_channel since unused.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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drivers: scmi-msg: fix header file inline comments

Fix inline comments for scmi-msg API functions description.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Fori

drivers: scmi-msg: fix header file inline comments

Fix inline comments for scmi-msg API functions description.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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drivers: scmi-msg: rename agent_id to channel_id

Rename agent_id reference to channel_id to avoid confusion with the
agent identifiers used in SCMI protocol to identify agent, whereas
the drivers on

drivers: scmi-msg: rename agent_id to channel_id

Rename agent_id reference to channel_id to avoid confusion with the
agent identifiers used in SCMI protocol to identify agent, whereas
the drivers only reference an SCMI channel, whatever the agent ID
associated with the channel and knowing that an SCMI agent can have
several channels to communicate with the SCMI platform/server.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Forissier <jerome@forissier.org>

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core: driver: stpmic1: do not use TEE_Result as return type

stpmic1_regulator_levels_mv() uses TEE_Result as return type.
The caller on core/arch/arm/plat-stm32mp1/scmi_server.c does
not check the r

core: driver: stpmic1: do not use TEE_Result as return type

stpmic1_regulator_levels_mv() uses TEE_Result as return type.
The caller on core/arch/arm/plat-stm32mp1/scmi_server.c does
not check the return value, therefore, change it to void.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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core: mm: move core_memprot.h to core/include/mm

This commit moves core_memprot.h to core/include/mm since it is
architecture-independent.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.co

core: mm: move core_memprot.h to core/include/mm

This commit moves core_memprot.h to core/include/mm since it is
architecture-independent.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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plat-ls: Add DSPI driver for NXP LS Platforms

This patch adds DSPI driver for Layerscape Platforms.
DSPI compilation is enabled by default for LX2160A-QDS and LX2160A-RDB.

Signed-off-by: Carl Lamb

plat-ls: Add DSPI driver for NXP LS Platforms

This patch adds DSPI driver for Layerscape Platforms.
DSPI compilation is enabled by default for LX2160A-QDS and LX2160A-RDB.

Signed-off-by: Carl Lamb <calamb@microsoft.com>
Signed-off-by: Manish Tomar <manish.tomar@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>

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core: kernel: move ldelf_loader.h to core/include/kernel

To make reuse of ldelf_loader.h when porting OP-TEE OS to other
architectures, this commit moves it to core/include/kernel.

Signed-off-by: M

core: kernel: move ldelf_loader.h to core/include/kernel

To make reuse of ldelf_loader.h when porting OP-TEE OS to other
architectures, this commit moves it to core/include/kernel.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: kernel: move linker.h to core/include/kernel

To make reuse of linker.h when porting OP-TEE OS to other architectures,
this commit moves it to core/include/kernel.

Signed-off-by: Marouene Boub

core: kernel: move linker.h to core/include/kernel

To make reuse of linker.h when porting OP-TEE OS to other architectures,
this commit moves it to core/include/kernel.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: kernel: move user_ta.h to core/include/kernel

This commit moves user_ta.h to core/include/kernel since it is included by
sources which are not located in arch tree and it does not contain any

core: kernel: move user_ta.h to core/include/kernel

This commit moves user_ta.h to core/include/kernel since it is included by
sources which are not located in arch tree and it does not contain any
architecture-dependent definition.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: kernel: move unwind.h to core/include/kernel

unwind.h is used by sources which are not located in arch tree.
In addition, it does not contain any architecture-dependent definition.
This commit

core: kernel: move unwind.h to core/include/kernel

unwind.h is used by sources which are not located in arch tree.
In addition, it does not contain any architecture-dependent definition.
This commit move unwind.h to core/include/kernel.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: kernel: move timer.h to core/include/kernel

timer.h does not contain any architecture-dependent definition, therefore,
move it to core/include/kernel.

Signed-off-by: Marouene Boubakri <maroue

core: kernel: move timer.h to core/include/kernel

timer.h does not contain any architecture-dependent definition, therefore,
move it to core/include/kernel.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: kernel: move time_source.h to core/include/kernel

The time_source.h does not contain any architecture-dependent definition,
hence, move it to core/include/kernel instead.

Signed-off-by: Marou

core: kernel: move time_source.h to core/include/kernel

The time_source.h does not contain any architecture-dependent definition,
hence, move it to core/include/kernel instead.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: kernel: move pseudo_ta.h to core/include/kernel

The pseudo_ta.h is used by core/kernel/tee_ta_manager.c and it does not
contain any architecture-dependent definition, hence, move it to
core/in

core: kernel: move pseudo_ta.h to core/include/kernel

The pseudo_ta.h is used by core/kernel/tee_ta_manager.c and it does not
contain any architecture-dependent definition, hence, move it to
core/include/kernel instead.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: Initiate and load Secure Partitions

Secure Partitions (SP) are S-El0 execution service defined in the Arm
FF-A specification.
The Secure Partitions are loaded as the last part of the boot proc

core: Initiate and load Secure Partitions

Secure Partitions (SP) are S-El0 execution service defined in the Arm
FF-A specification.
The Secure Partitions are loaded as the last part of the boot process.
A Secure Partitions can be added to image using the SP_PATHS build
option. The SPs are loaded using ldelf.

Signed-off-by: Jelle Sels <jelle.sels@arm.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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plat-ls: Add GPIO driver for NXP LS Platforms

This patch adds GPIO driver for Layerscape Platforms.
GPIO compilation is enabled by default for LX2160A-QDS and LX2160A-RDB.

Signed-off-by: Manish Tom

plat-ls: Add GPIO driver for NXP LS Platforms

This patch adds GPIO driver for Layerscape Platforms.
GPIO compilation is enabled by default for LX2160A-QDS and LX2160A-RDB.

Signed-off-by: Manish Tomar <manish.tomar@nxp.com>
Acked-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Sahil Malhotra <sahil.malhotra@nxp.com>

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core: gpio.h: Add 'struct gpio_chip *chip' in 'struct gpio_ops'

To get the GPIO controller base address, 'struct gpio_chip *chip' is passed
as a member in the container 'struct gpio_ops'

Also updat

core: gpio.h: Add 'struct gpio_chip *chip' in 'struct gpio_ops'

To get the GPIO controller base address, 'struct gpio_chip *chip' is passed
as a member in the container 'struct gpio_ops'

Also updated bcm_gpio and pl061_gpio as per modified gpio.h definition.

Signed-off-by: Manish Tomar <manish.tomar@nxp.com>
Reviewed-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Sahil Malhotra <sahil.malhotra@nxp.com>

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