drivers: regulator: register to dt_driver

Adds regulator_dt_register() for regulator drivers to register
regulator instances based on the DT description of the platform.

Regulator instances may not

drivers: regulator: register to dt_driver

Adds regulator_dt_register() for regulator drivers to register
regulator instances based on the DT description of the platform.

Regulator instances may not be created and initialized when
regulator_dt_register() returns. When a regulator depends on a
supply this latter may not yet be registered and initialized.
The framework will resolve the regulator dependencies later.

At OP-TEE core last initcall stage, a debug message informs
in case of remaining unresolved regulator dependency. Used resources
are released and no error status is returns to the system.

regulator_dt_register() uses a dedicated struct regu_dt_desc
ABI to get the description of the regulator to be registered.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Co-developed-by: Pascal Paillet <p.paillet@foss.st.com>
Signed-off-by: Pascal Paillet <p.paillet@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: dt_driver: add dt_driver_provider_priv_data()

Implements dt_driver_provider_priv_data() to get the private data
registered with a provider. Regulator framework will use this
function to return

core: dt_driver: add dt_driver_provider_priv_data()

Implements dt_driver_provider_priv_data() to get the private data
registered with a provider. Regulator framework will use this
function to return the regulator handle associated to a regulator
provider driver.

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

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core: dt_driver: define DT_DRIVER_REGULATOR

Adds DT_DRIVER_REGULATOR for a regulator consumer to retrieve its
regulator device(s) from device tree information.

Acked-by: Gatien Chevallier <gatien.c

core: dt_driver: define DT_DRIVER_REGULATOR

Adds DT_DRIVER_REGULATOR for a regulator consumer to retrieve its
regulator device(s) from device tree information.

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

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plat-stm32mp1: enable support for regulators

Enables regulator framework on platform stm32mp1.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Gatien Chevallier <gatien.chevallie

plat-stm32mp1: enable support for regulators

Enables regulator framework on platform stm32mp1.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
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: always on property

Implements always-on regulator property for regulators that once enabled
shall never be disabled. This is archived using a regulator_enable()
call to increment

drivers: regulator: always on property

Implements always-on regulator property for regulators that once enabled
shall never be disabled. This is archived using a regulator_enable()
call to increment its refcount.

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

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drivers: fix flags in regulator framework

Fixes commit introducing regulator voltage that did not implement
always-on flag.

Fixes: 1a3d3273040b ("drivers: regulator framework")
Acked-by: Jerome For

drivers: fix flags in regulator framework

Fixes commit introducing regulator voltage that did not implement
always-on flag.

Fixes: 1a3d3273040b ("drivers: regulator framework")
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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plat-mediatek: add support for MT8188 SoC

Add OP-TEE support for the MT8188 SoC.

Signed-off-by: Gavin Liu <gavin.liu@mediatek.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

core: ls: enable CFG_PKCS11_TA

Enable PKCS11 TA by default for LS platforms.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

core: imx: enable CFG_PKCS11_TA

Enable PKCS11 TA by default for i.MX platforms.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

core: ls: enabled CFG_ENABLE_EMBEDDED_TESTS by default

Enable embedded tests by default on Layerscape platforms.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jer

core: ls: enabled CFG_ENABLE_EMBEDDED_TESTS by default

Enable embedded tests by default on Layerscape platforms.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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core: imx: enabled CFG_ENABLE_EMBEDDED_TESTS by default

Enable embedded tests by default on i.MX platforms.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome.f

core: imx: enabled CFG_ENABLE_EMBEDDED_TESTS by default

Enable embedded tests by default on i.MX platforms.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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core: ls: increase heap size to 128k

In xtest_regression_4011, with libtomcrypt enabled, the allocation of a 4k
buffer would eventually fail (TEE_ERROR_OUT_OF_MEMORY) during the
allocation.

Signed-

core: ls: increase heap size to 128k

In xtest_regression_4011, with libtomcrypt enabled, the allocation of a 4k
buffer would eventually fail (TEE_ERROR_OUT_OF_MEMORY) during the
allocation.

Signed-off-by: Franck LENORMAND <franck.lenormand@nxp.com>
Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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core: imx: increase heap size to 128k

In xtest_regression_4011, with libtomcrypt enabled, the allocation of a 4k
buffer would eventually fail (TEE_ERROR_OUT_OF_MEMORY) during the
allocation.

Signed

core: imx: increase heap size to 128k

In xtest_regression_4011, with libtomcrypt enabled, the allocation of a 4k
buffer would eventually fail (TEE_ERROR_OUT_OF_MEMORY) during the
allocation.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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drivers: imx_csu: add resume capability to CSU driver

Register CSU driver to the power management framework.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome.

drivers: imx_csu: add resume capability to CSU driver

Register CSU driver to the power management framework.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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core: add CFG_WDT_SM_HANDLER_ID in TOS fast call list

Add CFG_WDT_SM_HANDLER_ID as a TOS fast call entry to manage the
ARM watchdog service in 64 bit mode. Add also the associated ABI
description.
D

core: add CFG_WDT_SM_HANDLER_ID in TOS fast call list

Add CFG_WDT_SM_HANDLER_ID as a TOS fast call entry to manage the
ARM watchdog service in 64 bit mode. Add also the associated ABI
description.
Define the CFG_WDT_SM_HANDLER_ID with a default value.

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

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drivers: regulator framework

Introduces a voltage regulator driver framework for management
of regulators and supply dependencies. The framework permits 1
regulator supply per regulator.

API functi

drivers: regulator framework

Introduces a voltage regulator driver framework for management
of regulators and supply dependencies. The framework permits 1
regulator supply per regulator.

API function regulator_register() allows a regulator driver to
register a regulator in the regulator framework.

Supported operation here are to enable, disable, get and set
voltage level. They are all optional.

Registered regulators are referenced in a list for initialization
resource release and debug purpose.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Co-developed-by: Pascal Paillet <p.paillet@foss.st.com>
Signed-off-by: Pascal Paillet <p.paillet@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: support fault mitigations in non-threaded code

Fault mitigation won't work in non-threaded code due to the following
error:
assertion 'ct >= 0 && ct < CFG_NUM_THREADS' failed at core/arch/arm/

core: support fault mitigations in non-threaded code

Fault mitigation won't work in non-threaded code due to the following
error:
assertion 'ct >= 0 && ct < CFG_NUM_THREADS' failed at core/arch/arm/kernel
/thread.c:799 <thread_get_id>

The problem is in __ftmn_get_tsd_func_arg_pp which calls thread_get_tsd
which thread_get_id. The reason is that the interrupt handler is not
associated with any thread, so the ct (current_thread_id) value is -1 which
would cause an assert problem.

The fix is to add ftmn_arg to thread_core_local and the new variable would
be used when the current thread is < 0.

Signed-off-by: Sichun Qin <sichun.qin@amlogic.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: pta: stats: implement a method to get tee and ree time

Add new command (STATS_CMD_GET_TIME) in the stats PTA.
The command returns the tee and ree time for debug purposes.
https://github.com/OP

core: pta: stats: implement a method to get tee and ree time

Add new command (STATS_CMD_GET_TIME) in the stats PTA.
The command returns the tee and ree time for debug purposes.
https://github.com/OP-TEE/optee_os/issues/6304

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>
Tested-by: Weizhao Jiang <weizhaoj@amazon.com>
Signed-off-by: Weizhao Jiang <weizhaoj@amazon.com>

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core: spmc: implement boot-order support

Add support for boot-order property specified in the
SP manifest.

Signed-off-by: Gabor Ambrus <gabor.ambrus@arm.com>
Signed-off-by: Gabor Toth <gabor.toth2@

core: spmc: implement boot-order support

Add support for boot-order property specified in the
SP manifest.

Signed-off-by: Gabor Ambrus <gabor.ambrus@arm.com>
Signed-off-by: Gabor Toth <gabor.toth2@arm.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: arm: SPMC obtain device memory info from DTB

When CFG_CORE_SEL2_SPMC = y, obtain device memory info from
the SP manifest DTB.

Signed-off-by: leisen <leisen1@huawei.com>
Acked-by: Jens Wikland

core: arm: SPMC obtain device memory info from DTB

When CFG_CORE_SEL2_SPMC = y, obtain device memory info from
the SP manifest DTB.

Signed-off-by: leisen <leisen1@huawei.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

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drivers: pm: imx: remove useless header includes

Remove useless header includes in psci.c

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

drivers: pm: imx: relocate power management code

Relocate power management functions from plat-imx/pm to
core/drivers/pm/imx

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jens Wikl

drivers: pm: imx: relocate power management code

Relocate power management functions from plat-imx/pm to
core/drivers/pm/imx

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

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core: imx: re-work GPCv2 driver

Re-work GPCv2 driver:
* use io_clr/set functions
* use timeout for register polling
Remove imx_gpcv2_set_core1_pdn_by_software() function.

Signed-off-by: Clement F

core: imx: re-work GPCv2 driver

Re-work GPCv2 driver:
* use io_clr/set functions
* use timeout for register polling
Remove imx_gpcv2_set_core1_pdn_by_software() function.

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

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core: imx: move gpcv2 functions definitions to local.h

Move imx_gpcv2_set_core1_pdn_by_software() and
imx_gpcv2_set_core1_pup_by_software() definitions to local.h.
Make imx_gpcv2_set_core_pgc() stat

core: imx: move gpcv2 functions definitions to local.h

Move imx_gpcv2_set_core1_pdn_by_software() and
imx_gpcv2_set_core1_pup_by_software() definitions to local.h.
Make imx_gpcv2_set_core_pgc() static.

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

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core: imx: cleanup imx-regs.h

Remove macros from imx-regs.h and relocate to appropriate source files.

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

core: imx: cleanup imx-regs.h

Remove macros from imx-regs.h and relocate to appropriate source files.

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

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