core: arm: add notice to sm/psci.h and sm/std_smc.h

Adds missing notice in sm/psci.h and sm/std_smc.h that was not stated
when these header files were initially merged [1]. License is set
to BSD-2-C

core: arm: add notice to sm/psci.h and sm/std_smc.h

Adds missing notice in sm/psci.h and sm/std_smc.h that was not stated
when these header files were initially merged [1]. License is set
to BSD-2-Clause as per OP-TEE OS license model at the time of [1] and
up to now. Copyright is set to Linaro as per being the maintainer of
OP-TEE.

CC: Peng Fan <peng.fan@nxp.com>
Link: https://github.com/OP-TEE/optee_os/commit/319556cdc38514d0261bec0abf87627d0782f8e [1]
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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Update CHANGELOG for 4.0.0

Update CHANGELOG for 4.0.0 and collect Tested-by tags.

Tested-by: Johann Neuhauser <jneuhauser@dh-electronics.com> (stm32mp1-157C_DHCOM_PDK2)
Tested-by: Jorge Ramirez-Or

Update CHANGELOG for 4.0.0

Update CHANGELOG for 4.0.0 and collect Tested-by tags.

Tested-by: Johann Neuhauser <jneuhauser@dh-electronics.com> (stm32mp1-157C_DHCOM_PDK2)
Tested-by: Jorge Ramirez-Ortiz <jorge@foundries.io> (versal)
Tested-by: Ilies CHERGUI <ilies.chergui@gmail.com> (QEMUv8)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx6dlsabresd)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx6qsabresd)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx6sllevk)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx6sxsabresd)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx6ulevk)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx6ullevk)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx6ulzevk)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx7dsabresd)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx7ulpevk)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx8mmevk)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx8mnevk)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx8mqevk)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx8mpevk)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx8qmmek)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx8qxpmek)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx8ulpevk)
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx93evk)
Tested-by: György Szing <gyorgy.szing@arm.com> (FVP_Base_RevC-2xAEMvA)
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (Juno)
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (vexpress-qemu_armv8a)
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (rockchip-rk3399) (Rockpi4B)
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (vexpress-qemu_virt)
Tested-by: Ricardo Salveti <ricardo@foundries.io> (ZynqMP)
Tested-by: Ricardo Salveti <ricardo@foundries.io> (k3-am62x)
Tested-by: Etienne Carriere <etienne.carriere@foss.st.com> (stm32mp1-135F_DK)
Tested-by: Etienne Carriere <etienne.carriere@foss.st.com> (stm32mp1-157C_DK2)
Tested-by: Etienne Carriere <etienne.carriere@foss.st.com> (stm32mp1-157C_EV1)
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (imx-mx8mqevk)
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (FVP)
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (Hikey)
Tested-by: Joakim Bech <joakim.bech@linaro.org> (Rpi3B)
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>

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drivers: caam: remove unnecessary header file

Remove #include <caam_utils_status.h>

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

core: imx: remove unnecessary header file

Remove #include <io.h>

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

core: ffa: fix spmc_retrieve_req() buffer

Prior to this patch when retrieving a shared memory block the memory
transaction descriptor (struct ffa_mem_transaction_1_1 or struct
ffa_mem_transaction_1_

core: ffa: fix spmc_retrieve_req() buffer

Prior to this patch when retrieving a shared memory block the memory
transaction descriptor (struct ffa_mem_transaction_1_1 or struct
ffa_mem_transaction_1_0) was read from the TX buffer instead of the RX
buffer where the actual memory transaction is supplied. Fix this by
changing to read the memory transaction descriptor from the RX buffer.

This used to work somewhat by chance since OP-TEE before the call to
FFA_MEM_RETRIEVE_REQ_32 filled in a memory transaction descriptor
of what we expect to retrieve in the TX buffer.

Fixes: f49f23f781e3 ("core: ffa: rename nw_rxtx to my_rxtx")
Fixes: a1c53023cc80 ("core: spmc: support FF-A 1.1")
Suggested-by: Olivier Deprez <olivier.deprez@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Balint Dobszay <balint.dobszay@arm.com>

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plat-stm32mp1: scmi_server: enable boot on regulators

During SCMI server initialization, enable regulators that have
a boot-on property enabled.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.

plat-stm32mp1: scmi_server: enable boot on regulators

During SCMI server initialization, enable regulators that have
a boot-on property enabled.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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plat-stm32mp1: scmi_server: deny access to regulators not probed

SCMI server denies access to regulators that are not initialized
hence cannot be exposed.

Acked-by: Gatien Chevallier <gatien.cheval

plat-stm32mp1: scmi_server: deny access to regulators not probed

SCMI server denies access to regulators that are not initialized
hence cannot be exposed.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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plat-stm32mp1: scmi_server: regulator supported levels

Implements stm32mp1 platform SCMI voltage domain level list based on
regulator_supported_voltages().

Acked-by: Gatien Chevallier <gatien.cheva

plat-stm32mp1: scmi_server: regulator supported levels

Implements stm32mp1 platform SCMI voltage domain level list based on
regulator_supported_voltages().

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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plat-stm32mp1: scmi_server: use registered regulators

Changes stm32mp1 platform SCMI server to use regulators registered
in the regulator framework instead of local handlers.
Getting the supported v

plat-stm32mp1: scmi_server: use registered regulators

Changes stm32mp1 platform SCMI server to use regulators registered
in the regulator framework instead of local handlers.
Getting the supported voltage list still uses a local function
until the regulator framework provides a suitable API function
for that purpose.

Stubbed regulators are still handled locally until their driver
is implemented.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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plat-stm32mp1: stm32mp1_pmic: regulators voltage list

Implements operator supported_voltages for stm32mp1 PMIC regulators
driver. A voltage list array is allocated during initialization and
freed up

plat-stm32mp1: stm32mp1_pmic: regulators voltage list

Implements operator supported_voltages for stm32mp1 PMIC regulators
driver. A voltage list array is allocated during initialization and
freed upon core initialization completion. This prevents wasting heap
when the list is queried only during boot time.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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plat-stm32mp1: stm32mp1_pmic: register pmic regulators

Ports stm32mp1 PMIC driver to the regulator framework and register
regulators from the secure DT content.

Acked-by: Gatien Chevallier <gatien.

plat-stm32mp1: stm32mp1_pmic: register pmic regulators

Ports stm32mp1 PMIC driver to the regulator framework and register
regulators from the secure DT content.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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plat-stm32mp1: stm32mp1_pwr: register regulators

Changes stm32mp1_pwr driver to be probed on from dt_driver framework
and register PWR regulators to the regulator framework.

Acked-by: Gatien Cheval

plat-stm32mp1: stm32mp1_pwr: register regulators

Changes stm32mp1_pwr driver to be probed on from dt_driver framework
and register PWR regulators to the regulator framework.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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drivers: regulator: stm32_vrefbuf

Implements and enable STM32 VREFBUF regulator driver for stm32mp1
platform.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carr

drivers: regulator: stm32_vrefbuf

Implements and enable STM32 VREFBUF regulator driver for stm32mp1
platform.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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plat-stm32mp1: enable support for fixed regulators

Enables support for fixed regulators on platform stm32mp1.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carr

plat-stm32mp1: enable support for fixed regulators

Enables support for fixed regulators on platform stm32mp1.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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drivers: regulator: change regu_dt_desc::name to const

Adds const attribute to regu_dt_desc::name.

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.c

drivers: regulator: change regu_dt_desc::name to const

Adds const attribute to regu_dt_desc::name.

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: remove unused mobj_mm_alloc()

Removes the now unused mobj_mm_alloc(), struct mobj_mm, and friends.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienn

core: remove unused mobj_mm_alloc()

Removes the now unused mobj_mm_alloc(), struct mobj_mm, and friends.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: remove deprecated vm_add_rwmem() and vm_rem_rwmem()

Removes the two deprecated and now also unused functions vm_add_rwmem()
and vm_rem_rwmem().

Signed-off-by: Jens Wiklander <jens.wiklander@l

core: remove deprecated vm_add_rwmem() and vm_rem_rwmem()

Removes the two deprecated and now also unused functions vm_add_rwmem()
and vm_rem_rwmem().

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: remove unused mobj_seccpy_shm_alloc()

Removes the now unused mobj_seccpy_shm_alloc(), struct mobj_seccpy_shm,
and friends.

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

core: remove unused mobj_seccpy_shm_alloc()

Removes the now unused mobj_seccpy_shm_alloc(), struct mobj_seccpy_shm,
and friends.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: remove temp memory allocation for TA invoke

Remove the temporary memory allocation used if a TA invokes another TA
with a private memory buffer. This has not been in used with TAs
compiled sin

core: remove temp memory allocation for TA invoke

Remove the temporary memory allocation used if a TA invokes another TA
with a private memory buffer. This has not been in used with TAs
compiled since commit ef305e54eac8 ("libutee: allocate temp secmem for
invoke") or OP-TEE version 3.6.0.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

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ta: relax location of ta_head

TAs where required to have the ta_head as at the load address of the TA
prior to this patch. This makes the linker script slightly more
complicated and also confuses GD

ta: relax location of ta_head

TAs where required to have the ta_head as at the load address of the TA
prior to this patch. This makes the linker script slightly more
complicated and also confuses GDB so that an offset must be applied to
the load address of the TA when using GDB for debugging. So allow that
ta_head symbol to reside anywhere in the ELF binary and also add ta_head
to the .dynsym section to make sure that tools and ldelf can find the
symbol.

This change requires prior updates to tools and ldelf.

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

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ldelf: look for ta_head symbol

Legacy TAs has their TA header as at the load address of the TA binary.
However, in commits to follow the TA header will instead be located in
the symbol ta_head locat

ldelf: look for ta_head symbol

Legacy TAs has their TA header as at the load address of the TA binary.
However, in commits to follow the TA header will instead be located in
the symbol ta_head located somewhere inside the ELF binary. So update
the ldelf to support the updated format while still supporting legacy
TAs.

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

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scripts/ts_bin_to_c.py: look for ta_head symbol

Legacy TAs have their TA header in a .ta_head section of the TA binary.
However, in commits to follow the TA header will instead be located in
the sym

scripts/ts_bin_to_c.py: look for ta_head symbol

Legacy TAs have their TA header in a .ta_head section of the TA binary.
However, in commits to follow the TA header will instead be located in
the symbol ta_head located somewhere inside the ELF binary. So update
the ts_bin_to_c.py script to support the updated format.

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

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ta/link.mk: always generate TA dyn_list

Always generate the file holding the list of dynamic symbols a TA should
provide. This is needed if CFG_FTRACE_SUPPORT should be changed between
two compilati

ta/link.mk: always generate TA dyn_list

Always generate the file holding the list of dynamic symbols a TA should
provide. This is needed if CFG_FTRACE_SUPPORT should be changed between
two compilations. Use the make macro mv-if-changed() to only update the
used file if it will be changed.

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

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Move mv-if-changed() into mk/macros.mk

Moves the make macro mv-if-changed() into mk/macros.mk to allow use of
it in the TA devkit.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed

Move mv-if-changed() into mk/macros.mk

Moves the make macro mv-if-changed() into mk/macros.mk to allow use of
it in the TA devkit.

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

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drivers: crypto: stm32: lower verbosity on SAES use

Changes SAES context allocation/release trace message from debug level
to flow level otherwise each access to the secure storage emits debug
messa

drivers: crypto: stm32: lower verbosity on SAES use

Changes SAES context allocation/release trace message from debug level
to flow level otherwise each access to the secure storage emits debug
messages.

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

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