feat(stm32mp2): add BSEC and OTP support

Add compilation and initialization of BSEC peripheral, to access OTP
fuses. Add the definition of OTP fuses.

Signed-off-by: Yann Gautier <yann.gautier@st.co

feat(stm32mp2): add BSEC and OTP support

Add compilation and initialization of BSEC peripheral, to access OTP
fuses. Add the definition of OTP fuses.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: If6403838b1e2c04c59effc8545b381aced5f7cda

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fix(stm32mp2): add missing include

Without #include <plat/common/platform.h>, we have the following warning
with sparse:
plat/st/stm32mp2/bl2_plat_setup.c:15:6: warning: symbol
'bl2_el3_early_platf

fix(stm32mp2): add missing include

Without #include <plat/common/platform.h>, we have the following warning
with sparse:
plat/st/stm32mp2/bl2_plat_setup.c:15:6: warning: symbol
'bl2_el3_early_platform_setup' was not declared. Should it be static?
plat/st/stm32mp2/bl2_plat_setup.c:23:6: warning: symbol
'bl2_platform_setup' was not declared. Should it be static?
plat/st/stm32mp2/bl2_plat_setup.c:27:6: warning: symbol
'bl2_el3_plat_arch_setup' was not declared. Should it be static?

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I18f9265c1eef1f8e8e0eac3d6c37a959e5c9e8b6

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feat(st): do not directly call BSEC functions in common code

When STM32MP2 boots on Cortex-M33, the Cortex-A35 do no more have access
to BSEC peripheral. New static inline stm32_otp_* wrappers are a

feat(st): do not directly call BSEC functions in common code

When STM32MP2 boots on Cortex-M33, the Cortex-A35 do no more have access
to BSEC peripheral. New static inline stm32_otp_* wrappers are added,
which just redirect to BSEC functions.

While at it remove a useless bsec.h include.

Change-Id: Ie0f917c02e48acf456634f455dae41805bf6adbf
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>

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feat(stm32mp2): put back core 1 in wfi after debugger's halt

The core 1 is put in wfi for pen holding. If a debugger halts the
core, it causes the core to exit from wfi.

Let the core to jump back i

feat(stm32mp2): put back core 1 in wfi after debugger's halt

The core 1 is put in wfi for pen holding. If a debugger halts the
core, it causes the core to exit from wfi.

Let the core to jump back in wfi when the debugger resumes the
core's execution.

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Change-Id: I9b5607b05cdcde905dc4047af8d6f1292d53d701

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feat(stm32mp2): add plat_my_core_pos

This function is required, at least for bakery locks.

Change-Id: I28906c50e0a0ebff5d387a424247513ec1a599fc
Signed-off-by: Yann Gautier <yann.gautier@st.com>

fix(stm32mp2): correct early/crash console init

The former code, using x2 register, was removing the LPEN bit from UART
config register. So the UART clock is stopped as soon as the CA35 is in
CSleep

fix(stm32mp2): correct early/crash console init

The former code, using x2 register, was removing the LPEN bit from UART
config register. So the UART clock is stopped as soon as the CA35 is in
CSleep. It was then displaying crap in Linux console.
The ands check instruction is replaced with a clearer tst instruction
directly with the bit to be tested.

Change-Id: I8a2b3ab195981dee2962e0c2f5d501d5933c17f4
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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feat(stm32mp2): generate stm32 file

To be able to boot, STM32MPU platforms require the BL2 binary (together
with its DT) to be preceded with an STM32 header. Add the required
files and macro to prop

feat(stm32mp2): generate stm32 file

To be able to boot, STM32MPU platforms require the BL2 binary (together
with its DT) to be preceded with an STM32 header. Add the required
files and macro to properly generate this header.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I675de2c5cb733fe9d9e9baf76a941741a06dfac8

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feat(stm32mp2): add console configuration

Use UART driver and fill helpers for crash console.
Add early console setup in bl2_el3_early_platform_setup().

Signed-off-by: Yann Gautier <yann.gautier@st

feat(stm32mp2): add console configuration

Use UART driver and fill helpers for crash console.
Add early console setup in bl2_el3_early_platform_setup().

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: Ifb39554214dec05dafe4e306f8754e1454cdab61

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feat(st): introduce new platform STM32MP2

This new STMicroelectronics SoC is based on a dual Cortex-A35.
For the moment, only BL2 is compiled with the common parts for ST
platforms.

Change-Id: I1bc

feat(st): introduce new platform STM32MP2

This new STMicroelectronics SoC is based on a dual Cortex-A35.
For the moment, only BL2 is compiled with the common parts for ST
platforms.

Change-Id: I1bc4e6835dba4230359ea9b26d736791e27258aa
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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