feat(stm32mp1): add stm32_get_uid_otp

Add a generic function to get the unique device id (UID)
from the OTP.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: Id15dbb6668b4b

feat(stm32mp1): add stm32_get_uid_otp

Add a generic function to get the unique device id (UID)
from the OTP.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: Id15dbb6668b4bafe44e86c33e76ec64a3c982387

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fix: remove unused cpu_data related macros

There are no uses for CPU_DATA_PSCI_LOCK_OFFSET so it is removed.

PLAT_PCPU_DATA_SIZE is also unused in ST platforms and causes offsets
to mismatch when t

fix: remove unused cpu_data related macros

There are no uses for CPU_DATA_PSCI_LOCK_OFFSET so it is removed.

PLAT_PCPU_DATA_SIZE is also unused in ST platforms and causes offsets
to mismatch when the linker garbage collects it. It is also removed.

CPU_DATA_PLAT_PCPU_OFFSET is also removed as its only use is in
rcar_lock_get() and related macros which are never called since all
calls of these macros lack an argument.

Change-Id: I883ab58c56b4082e0e8b19a8d8f6186945bcc58e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>

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feat(stm32mp1): prepare DDR secure area encryption for STM32MP13

The Memory Cipher Engine (MCE) defines the DDR secure area with
specific security setup (encryption).
Its master key is randomly gene

feat(stm32mp1): prepare DDR secure area encryption for STM32MP13

The Memory Cipher Engine (MCE) defines the DDR secure area with
specific security setup (encryption).
Its master key is randomly generated (using RNG driver).
Initialize and configure MCE IP on platform side only if
authentication is supported at SoC level.

Change-Id: I034f45b0fd547d924cbc92c42298e1f3b1e7343c
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Maxime Méré <maxime.mere@foss.st.com>

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feat(stm32mp1): enable MCE driver for STM32MP13

Enabled as BL2 sources.
Add MCE base address and key size in platform definitions.

Change-Id: Icb7d9d7a56806a86e6d0a76640a375a5b5e88a2a
Signed-off-by

feat(stm32mp1): enable MCE driver for STM32MP13

Enabled as BL2 sources.
Add MCE base address and key size in platform definitions.

Change-Id: Icb7d9d7a56806a86e6d0a76640a375a5b5e88a2a
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>

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feat(st): add RNG minor version

Some specific configurations (NIST/HTCR) can depend on the RNG IP minor
version used.

Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@foss.st.com>
Change-Id: I3608

feat(st): add RNG minor version

Some specific configurations (NIST/HTCR) can depend on the RNG IP minor
version used.

Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@foss.st.com>
Change-Id: I3608bd5cad77616bf0c031c66a8312b65d3e68c5

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feat(build): put crttool in the build directory

Same as fiptool. Move all artefacts to the platform build directory and
convert to the standard build macro to make things more generic. Leave
a symli

feat(build): put crttool in the build directory

Same as fiptool. Move all artefacts to the platform build directory and
convert to the standard build macro to make things more generic. Leave
a symlink for the final binary in case someone depends on it.

Change-Id: I82ef846a95474ba385377032fb185e548827bf5c
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>

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Merge changes I54d18f01,I4e06c8a7,Ib5fc7dcd,Id5db5558,Ib941a04a into integration

* changes:
feat(st): adapt .stm32 file creation for clang
feat(st): adapt stm32 linker scripts for clang
feat(s

Merge changes I54d18f01,I4e06c8a7,Ib5fc7dcd,Id5db5558,Ib941a04a into integration

* changes:
feat(st): adapt .stm32 file creation for clang
feat(st): adapt stm32 linker scripts for clang
feat(st): update stm32 linker scripts
fix(st): mark INCBIN-generated sections as SHF_ALLOC
feat(st): remove unsupported option for clang

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feat(st): introduce SoC family compilation switch

add STM32MP1X and STM3MP2X compilation switch to replace
#if STM32MP21 || STM32MP23 || STM32MP25 for MP2 SoCs and
#if STM32MP13 || STM32MP15 for MP1

feat(st): introduce SoC family compilation switch

add STM32MP1X and STM3MP2X compilation switch to replace
#if STM32MP21 || STM32MP23 || STM32MP25 for MP2 SoCs and
#if STM32MP13 || STM32MP15 for MP1 SoCs.

This will avoid to forget to modify all these files when a new SoC is
introduced.

Change-Id: Ib984b22a19e08af5bc1b62fe2032f10240ec9122
Signed-off-by: Maxime Méré <maxime.mere@foss.st.com>

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feat(st): adapt stm32 linker scripts for clang

With Clang, the address inside a section does not seem relative to its
start address. Use ABSOLUTE keyword for those addresses.
For stm32 binary contai

feat(st): adapt stm32 linker scripts for clang

With Clang, the address inside a section does not seem relative to its
start address. Use ABSOLUTE keyword for those addresses.
For stm32 binary containing BL2 and its DT, we can use that as PIE is
not used (either disabled or used with BL2_IN_XIP_MEM).
This is still working with GCC.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I4e06c8a72c41370695db27fb6c52414487dfae47

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feat(st): update stm32 linker scripts

Remove an extra dot for the .data section.
Use FILL(0) instead of *(.data*). There is nothing there matching this
expression and was just use to have a filler.

feat(st): update stm32 linker scripts

Remove an extra dot for the .data section.
Use FILL(0) instead of *(.data*). There is nothing there matching this
expression and was just use to have a filler. Use explicit FILL(0)
instead.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: Ib5fc7dcdfe2b34b6892602512b8ae4115d45f307

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fix(st): mark INCBIN-generated sections as SHF_ALLOC

This is the same as rk3399 patch[1], add "a" option for sections
added to create stm32 file (containing BL2 and its DTB) in order to
properly lin

fix(st): mark INCBIN-generated sections as SHF_ALLOC

This is the same as rk3399 patch[1], add "a" option for sections
added to create stm32 file (containing BL2 and its DTB) in order to
properly link with clang.
This is still working with GCC.

[1]: 279cad8ed3 fix(rk3399): mark INCBIN-generated sections as SHF_ALLOC

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: Id5db55580c9c156aa6bf616c7c09a9307bca85f9

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feat(st): use dedicated version of DT for SP_MIN

If an STM32MP15 board is compiled for SP_MIN, and a specific DT file
ending with "-sp_min.dts" exist, then this file will be used to generate
BL2 and

feat(st): use dedicated version of DT for SP_MIN

If an STM32MP15 board is compiled for SP_MIN, and a specific DT file
ending with "-sp_min.dts" exist, then this file will be used to generate
BL2 and BL32 DT.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: Ief6fb4fcf302d07f958a0e2764b149759127f21f

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chore(docs): drop the "wfi" from `pwr_domain_pwr_down_wfi`

To allow for generic handling of a wakeup, this hook is no longer
expected to call wfi itself. Update the name everywhere to reflect this
e

chore(docs): drop the "wfi" from `pwr_domain_pwr_down_wfi`

To allow for generic handling of a wakeup, this hook is no longer
expected to call wfi itself. Update the name everywhere to reflect this
expectation so that future platform implementers don't get misled.

Change-Id: Ic33f0b6da74592ad6778fd802c2f0b85223af614
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>

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feat(stm32mp1): rework SVC services

Having two generations of STM32MPX using the same SMCCC protocol,
rework the SVC services setup to put in common what can be put
in common and implement platform-

feat(stm32mp1): rework SVC services

Having two generations of STM32MPX using the same SMCCC protocol,
rework the SVC services setup to put in common what can be put
in common and implement platform-specific handlers.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Maxime Méré <maxime.mere@foss.st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I000573e50d55dc70163c2657c12cc84085416f6b

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feat(st): add stm32mp_is_wakeup_from_standby()

This function is used to know if this is a return from Standby mode,
and the DDR was in self-refresh, allowing a correct return to OS.
They just return

feat(st): add stm32mp_is_wakeup_from_standby()

This function is used to know if this is a return from Standby mode,
and the DDR was in self-refresh, allowing a correct return to OS.
They just return false for the moment.

Change-Id: Ie7de9a9f6477f8158e144f6626070a77fdc53ceb
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>

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feat(stm32mp1): handle DDR power supplies

Modify the DDR driver to handle the DDR power supplies when a PMIC
is present in the function stm32mp_board_ddr_power_init(), define
in the platform file.

feat(stm32mp1): handle DDR power supplies

Modify the DDR driver to handle the DDR power supplies when a PMIC
is present in the function stm32mp_board_ddr_power_init(), define
in the platform file.

This patch allows to easily modify the used DDR power supplies
for customer boards, when they don't use STPMIC1 PMU or when
the regulators are not connected as on the STMicroelectronics
boards.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: I93ee6295ef7032ac20f03608d22cd460f7d87ef5

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