plat-stm32mp1: upgrade to new interrupt framework

Moves plat-stm32mp1 to the new interrupt framework API functions.

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

plat-stm32mp1: upgrade to new interrupt framework

Moves plat-stm32mp1 to the new interrupt framework API functions.

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

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plat-stm32mp1: reset platform with reset controller device

Change platform stm32mp1 PSCI_SYSTEM_RESET implementation to rely
on reset controller framework to proceed a full platform reset insead
of

plat-stm32mp1: reset platform with reset controller device

Change platform stm32mp1 PSCI_SYSTEM_RESET implementation to rely
on reset controller framework to proceed a full platform reset insead
of a platform specific sequence. This change makes MP13 variants to
now support PSCI system reset feature.

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

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plat-stm32mp1: use helper header file stm32mp_dt_bindings.h

Changes plat-stm32mp1 and its drivers to rely on stm32mp_dt_bindings.h
which simplifies support of both variants STM32MP15 and STM32MP13 t

plat-stm32mp1: use helper header file stm32mp_dt_bindings.h

Changes plat-stm32mp1 and its drivers to rely on stm32mp_dt_bindings.h
which simplifies support of both variants STM32MP15 and STM32MP13 that
will use each specific DT bindings.

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

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drivers: clk: remove stm32_clock_*() helpers

Removes function that were deprecated: stm32_clock_is_enabled(),
stm32_clock_enable(), stm32_clock_disable() and stm32_clock_get_rate().

Signed-off-by:

drivers: clk: remove stm32_clock_*() helpers

Removes function that were deprecated: stm32_clock_is_enabled(),
stm32_clock_enable(), stm32_clock_disable() and stm32_clock_get_rate().

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

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plat-stm32mp1: disable RTCAPB clock when not needed

Disable RTCAPB clock when not used. The clock is currently needed
when enabling or disabling the secondary code since this one reads
secure entry

plat-stm32mp1: disable RTCAPB clock when not needed

Disable RTCAPB clock when not used. The clock is currently needed
when enabling or disabling the secondary code since this one reads
secure entry point address from a SoC interface relying on this clock.

Prior this change was RTCAPB clock enabled at boot time and never
disabled. This change disables the clock when secondary core is brought
to life and enables it back before secondary core enters its
power down sequence.

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

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core: remove generic_ from generic_boot

Now that the CFG_GENERIC_BOOT configuration flag has been removed also
remove "generic_" prefix from and in the related files.

Acked-by: Etienne Carriere <et

core: remove generic_ from generic_boot

Now that the CFG_GENERIC_BOOT configuration flag has been removed also
remove "generic_" prefix from and in the related files.

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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plat-stm32mp1: psci: support Arm SMCCC_VERSION function ID

As per Arm SMCCC v1.1 specification [1], PSCI PSCI_FEATURES function ID
should report Arm Architecture Call SMCCC_VERSION as supported when

plat-stm32mp1: psci: support Arm SMCCC_VERSION function ID

As per Arm SMCCC v1.1 specification [1], PSCI PSCI_FEATURES function ID
should report Arm Architecture Call SMCCC_VERSION as supported when
the secure firmware supports both PSCI PSCI_FEATURES function ID and
Arm SMCCC_VERSION function ID.

Link: [1] https://developer.arm.com/docs/den0028/latest
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Acked-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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plat-stm32mp1: PSCI_SYSTEM_OFF support

Implement PSCI_SYSTEM_OFF command when STPMIC1 is used.

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

plat-stm32mp1: PSCI_SYSTEM_OFF support

Implement PSCI_SYSTEM_OFF command when STPMIC1 is used.

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

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plat-stm32mp1: PSCI_SYSTEM_RESET support

Use GRST control in RCC to reset the system on PCSI_RESET request.
Any core can call this function.

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

plat-stm32mp1: PSCI_SYSTEM_RESET support

Use GRST control in RCC to reset the system on PCSI_RESET request.
Any core can call this function.

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

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plat-stm32mp1: fix PSCI_CPU_OFF support

Fix platform psci_features() to report PSCI_CPU_OFF support not
only PSCI_CPU_ON when CFG_TEE_CORE_NB_CORE > 1.

This change also modifies CFG_TEE_CORE_NB_COR

plat-stm32mp1: fix PSCI_CPU_OFF support

Fix platform psci_features() to report PSCI_CPU_OFF support not
only PSCI_CPU_ON when CFG_TEE_CORE_NB_CORE > 1.

This change also modifies CFG_TEE_CORE_NB_CORE handling for
checkpatch issue so that both CPU_ON/CPU_OFF support are
bound to number of core.

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

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