feat(stm32mp1): enable format-signedness warning

Add the flag -Wformat-signedness to TF_CFLAGS for STM32MP1.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I6af18778902b0a4dae1c08735d

feat(stm32mp1): enable format-signedness warning

Add the flag -Wformat-signedness to TF_CFLAGS for STM32MP1.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I6af18778902b0a4dae1c08735d2d070ef3d137ce

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fix(stm32mp1): correct types in messages

Avoid warnings when -Wformat-signedness is enabled.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I0ca41cb96826b4f7f9bcf77909fad110325c1e91

refactor(stm32mp1): move PIE flag to SP_min

The PIE compilation is used only for BL32, move the ENABLE_PIE to
sp_min-stm32mp1.mk file. Override PIE flags, as sp_min.mk file is
included after the fla

refactor(stm32mp1): move PIE flag to SP_min

The PIE compilation is used only for BL32, move the ENABLE_PIE to
sp_min-stm32mp1.mk file. Override PIE flags, as sp_min.mk file is
included after the flags are set in Makefile.
The BL2_IN_XIP_MEM was added for a feature not yet upstreamed.
It is then removed from platform.mk file.

Change-Id: If055e51e0f160f99cd4e4cf68ca718d4d693119c
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@foss.st.com>

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Merge "feat(common): add SZ_* macros" into integration

refactor(stm32mp1): update tamp_bkpr return type

tamp_bkpr() returns a register address. So use uintptr_t instead of
uin32_t.

Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@foss.st.com>
Chan

refactor(stm32mp1): update tamp_bkpr return type

tamp_bkpr() returns a register address. So use uintptr_t instead of
uin32_t.

Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@foss.st.com>
Change-Id: I5eddfa525465313dadfec18d128248a968ba74e2

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feat(common): add SZ_* macros

Add the SZ_* macros from 32 to 2G.
This allows removing some defines in raw NAND driver
and STM32MP1 boot device selection code.

Change-Id: I3c4d4959b0f43e785eeb37a43d

feat(common): add SZ_* macros

Add the SZ_* macros from 32 to 2G.
This allows removing some defines in raw NAND driver
and STM32MP1 boot device selection code.

Change-Id: I3c4d4959b0f43e785eeb37a43d03b2906b7fcfbc
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Arpita S.K <Arpita.S.K@arm.com>

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Merge "feat(st): update the security based on new compatible" into integration

feat(st): update the security based on new compatible

From the new binding, the RCC become secured based on the new
compatible. This must be done only from the secure OS initialisation.

Signed-off-

feat(st): update the security based on new compatible

From the new binding, the RCC become secured based on the new
compatible. This must be done only from the secure OS initialisation.

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Change-Id: I7f0a62f22bfcca638ddaefc9563df00f89f01653

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feat(st): add early console in BL2

Add an early UART console to ease debug before UART is fully configured.
This is done under flag STM32MP_EARLY_CONSOLE in the first STM32MP1
platform function call

feat(st): add early console in BL2

Add an early UART console to ease debug before UART is fully configured.
This is done under flag STM32MP_EARLY_CONSOLE in the first STM32MP1
platform function called (bl2_el3_early_platform_setup()). It uses the
parameters defined for crash console: STM32MP_DEBUG_USART* macros.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: Id6be62368723a0499e97bbf56fb52c166fcbdfad

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Merge changes from topic "st-security-update" into integration

* changes:
feat(stm32mp1): warn when debug enabled on secure chip
fix(stm32mp1): rework switch/case for MISRA
feat(st): disable a

Merge changes from topic "st-security-update" into integration

* changes:
feat(stm32mp1): warn when debug enabled on secure chip
fix(stm32mp1): rework switch/case for MISRA
feat(st): disable authentication based on part_number

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Merge "fix(stm32mp1): remove interrupt_provider warning for dtc" into integration

feat(stm32mp1): warn when debug enabled on secure chip

Add a banner that inform user that debug is enabled
on a secure chip.

Change-Id: Ib618ac1332b40a1af72d0b60750eea4fc36a8014
Signed-off-by: Lion

feat(stm32mp1): warn when debug enabled on secure chip

Add a banner that inform user that debug is enabled
on a secure chip.

Change-Id: Ib618ac1332b40a1af72d0b60750eea4fc36a8014
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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fix(stm32mp1): rework switch/case for MISRA

Avoid the use of return inside switch/case in stm32mp_is_single_core().
Although this MISRA rulre might not be enforced, we align on what is done
for stm3

fix(stm32mp1): rework switch/case for MISRA

Avoid the use of return inside switch/case in stm32mp_is_single_core().
Although this MISRA rulre might not be enforced, we align on what is done
for stm32mp_is_auth_supported().

Change-Id: I00a5ec1b18c55b4254af00c9c5cf5a4dce104175
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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feat(st): disable authentication based on part_number

STM32MP15xA and STM32MP15xD chip part numbers don't
support the secure boot.
All functions linked to secure boot must not be used
and signed bin

feat(st): disable authentication based on part_number

STM32MP15xA and STM32MP15xD chip part numbers don't
support the secure boot.
All functions linked to secure boot must not be used
and signed binaries are not allowed on such chip.

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Change-Id: I5b85f322f5eb3b64415e1819bd00fb2c99f20695

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feat(stm32mp1): manage monotonic counter

The monotonic counter is stored in an OTP fuse.
A check is done in TF-A.
If the TF-A version is incremented, then the counter will be updated
in the correspo

feat(stm32mp1): manage monotonic counter

The monotonic counter is stored in an OTP fuse.
A check is done in TF-A.
If the TF-A version is incremented, then the counter will be updated
in the corresponding OTP.

Change-Id: I6e7831300ca9efbb35b4c87706f2dcab35affacb
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Mathieu Belou <mathieu.belou@st.com>

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feat(stm32mp1): new way to access platform OTP

Use dt_find_otp_name() to retrieve platform OTP information
from device tree, directly or through stm32_get_otp_index() and
stm32_get_otp_value() platf

feat(stm32mp1): new way to access platform OTP

Use dt_find_otp_name() to retrieve platform OTP information
from device tree, directly or through stm32_get_otp_index() and
stm32_get_otp_value() platform services.
String definitions replace hard-coded values, they are used to call
this new function.

Change-Id: I81213e4a9ad08fddadc2c97b064ae057a4c79561
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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refactor(st-drivers): improve BSEC driver

Rename driver file to BSEC2.
Split header file in IP and feature parts.
Add functions to access BSEC scratch register.
Several corrections and improvements.

refactor(st-drivers): improve BSEC driver

Rename driver file to BSEC2.
Split header file in IP and feature parts.
Add functions to access BSEC scratch register.
Several corrections and improvements.
Probe the driver earlier, especially to check debug features.

Change-Id: I1981536398d598d67a19d2d7766dacc18de72ec1
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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feat(stm32mp1): add NVMEM layout compatibility definition

Used by driver parsing this node to get information.

Change-Id: I50623a497157adf7b9da6fafe8d79f6ff58c0ebc
Signed-off-by: Nicolas Le Bayon <

feat(stm32mp1): add NVMEM layout compatibility definition

Used by driver parsing this node to get information.

Change-Id: I50623a497157adf7b9da6fafe8d79f6ff58c0ebc
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>

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fix(stm32mp1): remove interrupt_provider warning for dtc

This warning can only be removed if the version is newer than v1.6.0.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I472

fix(stm32mp1): remove interrupt_provider warning for dtc

This warning can only be removed if the version is newer than v1.6.0.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I472a8e552305b563447e8148074a5c0970b429e3

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refactor(stm32mp1): remove unused refcount helper functions

Remove stm32mp_incr_shrefcnt(), stm32mp_decr_shrefcnt(),
stm32mp_incr_refcnt() and stm32mp_decr_refcnt() that are unused.
The file is then

refactor(stm32mp1): remove unused refcount helper functions

Remove stm32mp_incr_shrefcnt(), stm32mp_decr_shrefcnt(),
stm32mp_incr_refcnt() and stm32mp_decr_refcnt() that are unused.
The file is then just removed.

Change-Id: I09ee23c02317df5d8f71cbc355d3ed4a67ce2749
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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fix(stm32mp1): add missing debug.h

Due to stm32mp_shres_helpers.h removal, the debug.h header is no more
included. It should then be added to stm32mp1_boot_device.c.

Signed-off-by: Yann Gautier <ya

fix(stm32mp1): add missing debug.h

Due to stm32mp_shres_helpers.h removal, the debug.h header is no more
included. It should then be added to stm32mp1_boot_device.c.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I397911ac05fdff464c010cf3b2e04320a781b4aa

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feat(stm32mp1): add support for building the FWU feature

Add support for enabling the FWU multi bank boot feature on the
platform.

Currently, this feature is supported on the STM32MP157C-DK2 board,

feat(stm32mp1): add support for building the FWU feature

Add support for enabling the FWU multi bank boot feature on the
platform.

Currently, this feature is supported on the STM32MP157C-DK2 board,
which boots off a uSD card. Also, support has been enabled when
booting from a FIP image.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Change-Id: Ia69e858461e2daf599d41d66d7ff2ccae0c341c2

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feat(stm32mp1): add logic to pass the boot index to the Update Agent

With the FWU Multi Bank update feature, the platform can boot from one
of multiple banks(partitions). Pass the value of bank from

feat(stm32mp1): add logic to pass the boot index to the Update Agent

With the FWU Multi Bank update feature, the platform can boot from one
of multiple banks(partitions). Pass the value of bank from which the
platform has booted as boot index to the Update Agent. The Update
Agent will match this boot index value against the active_index field
in the metadata, and update the metadata if there is a mismatch.

Fow now, the mechanism to pass the boot index is platform specific. On
the STM32MP1 platform, the boot index value is passed through a
memorey mapped TAMP register on the SoC.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Change-Id: I0aa665ff9c1db95be8ae19ed8de6d866587d6850

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feat(stm32mp1): add support for reading the metadata partition

Add support for reading the FWU metadata partition. The metadata
partition stores information on the current active bank along with
inf

feat(stm32mp1): add support for reading the metadata partition

Add support for reading the FWU metadata partition. The metadata
partition stores information on the current active bank along with
information on all the FWU updatable images on the platform. This
information is then used to identify the image to be booted.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Change-Id: I66bc5ac718c21a49c504e698b5b1f5c4daed2d08

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Merge "refactor(stm32mp1): use a macro for header size" into integration