fix(arm): resolve build issue with ARM_ROTPK_LOCATION=regs option

Fix the broken build when using the ARM_ROTPK_LOCATION=regs option.

Change-Id: Ieaa7baebd86448d198a1b9d2149a3490700b45d3
Signed-off

fix(arm): resolve build issue with ARM_ROTPK_LOCATION=regs option

Fix the broken build when using the ARM_ROTPK_LOCATION=regs option.

Change-Id: Ieaa7baebd86448d198a1b9d2149a3490700b45d3
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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perf(libc): use builtin implementations where possible

When conditions are right, eg a small memcpy of a known size and
alignment, the compiler may know of a sequence that is optimal for the
given c

perf(libc): use builtin implementations where possible

When conditions are right, eg a small memcpy of a known size and
alignment, the compiler may know of a sequence that is optimal for the
given constraints and inline it. If the compiler doesn't find one, it
will emit a call to the generic function (in the libc) which will
implement this in the most generic and unconstrained manner. That
generic function is rarely the most optimal when constraints are known.

So give the compiler a chance to do this. Replace calls to libc
functions that have builtins to the builtin and keep the generic
implementation if it decides to emit a call anyway.

And example of this in action is usage of FEAT_MOPS. When the compiler
is aware of the feature (-march=armv8.8-a) then it will emit the 3 MOPS
instructions instead of calls to our memcpy() and memset()
implementations.

Change-Id: I9860cfada1d941b613ebd4da068e9992c387952e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>

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fix(arm): resolve misra rule R11.6 violation

Fixed below MISRA violation:
- MISRA violation: MC3R1.R11.6:
- A cast shall not be performed between a pointer to void and an
arithmetic data type.

fix(arm): resolve misra rule R11.6 violation

Fixed below MISRA violation:
- MISRA violation: MC3R1.R11.6:
- A cast shall not be performed between a pointer to void and an
arithmetic data type. (i.e cast from integer to void*)
- Fix:
- cast via portable and misra compliant type "uintptr_t" and
use 0U instead of NULL for comparisons.

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: Ie3a7561d9a254027c5364485a1d72fc1320dfcad

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feat(mbedtls): update mbedtls to version 3.6.3

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: Icad24203a36cb7e5b0a6f2275cb3b5346dcd148a

docs(prerequisites): update mbedtls to v3.6.3

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I62bc0fd6e40a38143ad3118a2e8e8d63c728a675

feat(drtm): update DLME data header with actual Event Log size

The definition of `dlme_tpm_log_size` has been revised to represent
the actual Event Log data size instead of the fixed minimum of 64KB

feat(drtm): update DLME data header with actual Event Log size

The definition of `dlme_tpm_log_size` has been revised to represent
the actual Event Log data size instead of the fixed minimum of 64KB.
This change will be reflected in the upcoming DRTM specification
update.

Note: This change requires a corresponding update to the ACS DRTM
app in CI.

Change-Id: I967b5a372b283abd46409685d7266ffa60c142b0
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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Merge changes from topic "xlnx_fix_gen_uniq_var" into integration

* changes:
fix(psci): avoid altering function parameters
fix(services): avoid altering function parameters
fix(common): ignore

Merge changes from topic "xlnx_fix_gen_uniq_var" into integration

* changes:
fix(psci): avoid altering function parameters
fix(services): avoid altering function parameters
fix(common): ignore the unused function return value
fix(psci): modify variable conflicting with external function
fix(delay-timer): create unique variable name

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Merge changes from topic "jc/tc_fw_handoff" into integration

* changes:
feat(tc): port BL31-BL33 interface to firmware handoff framework
feat(tc): port BL2-BL31 interface to firmware handoff fra

Merge changes from topic "jc/tc_fw_handoff" into integration

* changes:
feat(tc): port BL31-BL33 interface to firmware handoff framework
feat(tc): port BL2-BL31 interface to firmware handoff framework
feat(tc): port BL1-BL2 interface to firmware handoff framework

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feat(tc): port BL31-BL33 interface to firmware handoff framework

Adding support for this framework at the handoff boundary between
firmware stage BL31 and BL33 on TC.

Signed-off-by: Jayanth Dodderi

feat(tc): port BL31-BL33 interface to firmware handoff framework

Adding support for this framework at the handoff boundary between
firmware stage BL31 and BL33 on TC.

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: Ia6cd29c8b6cdda0a127a3bac02f6fa1dcfc07151

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feat(tc): port BL2-BL31 interface to firmware handoff framework

Adding support for this framework at the handoff boundary between
firmware stage BL2 and BL31 on TC.

Signed-off-by: Jayanth Dodderi C

feat(tc): port BL2-BL31 interface to firmware handoff framework

Adding support for this framework at the handoff boundary between
firmware stage BL2 and BL31 on TC.

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: I8e29b859e57a732e53f7532a5869ed4c8665b161

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feat(tc): port BL1-BL2 interface to firmware handoff framework

The firmware handoff framework, is a light weight mechanism for
sharing information between bootloader stages.
Adding support for this

feat(tc): port BL1-BL2 interface to firmware handoff framework

The firmware handoff framework, is a light weight mechanism for
sharing information between bootloader stages.
Adding support for this framework at the handoff boundary between
firmware stage BL1 and BL2 on TC.

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: Iae13adbcdd6ebbdcc61d04e017655c6b8d715ea0

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Merge "fix(build): enable fp during fp save/restore" into integration

fix(libc): typecast operands to match data type

This corrects the MISRA violation C2012-10.3:
The value of an expression shall not be assigned to an object with a
narrower essential type or of a diff

fix(libc): typecast operands to match data type

This corrects the MISRA violation C2012-10.3:
The value of an expression shall not be assigned to an object with a
narrower essential type or of a different essential type category.
The condition is explicitly checked against 0U, appending 'U' and
typecasting for unsigned comparison.

In spite of generic guidance for 3rd party libraries
(https://trustedfirmware-a.readthedocs.io/en/latest/process/coding-style.html#misra-compliance)
libc contains some MISRA-C fixes done by commit d5ccb754af86
("libc: Fix some MISRA defects") in 2021.
Also from history it is not clear where libc is
coming from that's why there is no way to fix
violation in base library.

Change-Id: Ibad03a758001b3a7779b488ee5e19c9ceee51134
Signed-off-by: Nithin G <nithing@amd.com>
Signed-off-by: Maheedhar Bollapalli <maheedharsai.bollapalli@amd.com>

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fix(libc): add missing curly braces

This corrects the MISRA violation C2012-15.6:
The body of an iteration-statement or a selection-statement shall
be a compound-statement.
Enclosed statement body w

fix(libc): add missing curly braces

This corrects the MISRA violation C2012-15.6:
The body of an iteration-statement or a selection-statement shall
be a compound-statement.
Enclosed statement body within the curly braces.

In spite of generic guidance for 3rd party libraries
(https://trustedfirmware-a.readthedocs.io/en/latest/process/coding-style.html#misra-compliance)
libc contains some MISRA-C fixes done by commit d5ccb754af86
("libc: Fix some MISRA defects") in 2021.
Also from history it is not clear where libc is
coming from that's why there is no way to fix
violation in base library.

Change-Id: I9007cfc8019e885cd294dbbd68e6b3f65a6071ba
Signed-off-by: Nithin G <nithing@amd.com>
Signed-off-by: Maheedhar Bollapalli <maheedharsai.bollapalli@amd.com>

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fix(build): enable fp during fp save/restore

Newer compilers such as clang/LLVM 19 flag uses of floating point
instructions when the architecture does not allow for it. We can
temporarily enable the

fix(build): enable fp during fp save/restore

Newer compilers such as clang/LLVM 19 flag uses of floating point
instructions when the architecture does not allow for it. We can
temporarily enable the use of floating point operations where it
it is safe and necessary for the build to succeed.

Change-Id: I1a832f846915c35792684906c94aef81c1f72d63
Signed-off-by: Andrei Homescu <ahomescu@google.com>
Signed-off-by: Per Larsen <perlarsen@google.com>

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Merge "fix(bl1): prevent null pointer dereference" into integration

Merge "fix(tools): change data type to size_t for doimage" into integration

Merge changes I2c33105f,I010b3932 into integration

* changes:
feat(stm32mp25-fdts): update 2GB DDR configs
feat(stm32mp25-fdts): enable WDQS for LPDDR4

fix(bl1): prevent null pointer dereference

Added an assertion to ensure ptr is not NULL before
dereferencing it. This prevents potential null pointer
dereference issues detected by Coverity.

Change

fix(bl1): prevent null pointer dereference

Added an assertion to ensure ptr is not NULL before
dereferencing it. This prevents potential null pointer
dereference issues detected by Coverity.

Change-Id: I2e3325cd7cbdf141959bacd6135461be24ae6169
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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fix(tools): change data type to size_t for doimage

In image_encrypt function, vulnerability arises
due to a mismatch between unsigned and signed
integer types. When a large unsigned integer
is retur

fix(tools): change data type to size_t for doimage

In image_encrypt function, vulnerability arises
due to a mismatch between unsigned and signed
integer types. When a large unsigned integer
is returned by strlen and stored into signed
integer k, the value represented is a large
negative integer. This bypasses the subsequent
check against AES_BLOCK_SZ and allows a buffer
overflow to happen at memcpy.

Similar, vulnerability issue is fixed in
function verify_and_copy_file_name_entry.

Change-Id: I658521c1eec1c79933ba8082ba507df04d174e52
Signed-off-by: Jaiprakash Singh <jaiprakashs@marvell.com>

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feat(stm32mp25-fdts): update 2GB DDR configs

Update the 2GB LpDDR4 and DDR4 DT settings.

Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@foss.st.com>
Change-Id: I2c33105f31364ff15a66a0749b2400dd6

feat(stm32mp25-fdts): update 2GB DDR configs

Update the 2GB LpDDR4 and DDR4 DT settings.

Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@foss.st.com>
Change-Id: I2c33105f31364ff15a66a0749b2400dd69db33e3

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feat(stm32mp25-fdts): enable WDQS for LPDDR4

Enable WDQS extension mode requested by some device manufacturers.
No impact on other devices.

Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@foss.st

feat(stm32mp25-fdts): enable WDQS for LPDDR4

Enable WDQS extension mode requested by some device manufacturers.
No impact on other devices.

Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@foss.st.com>
Change-Id: I010b3932dd363c03e34b879fd68adae6dd28c27a

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feat(stm32mp2): use USART1 for debug console on ultra-fly boards

This commit configures the debug console to use USART1 for
ultra-fly boards, ensuring the early console works as expected
on these bo

feat(stm32mp2): use USART1 for debug console on ultra-fly boards

This commit configures the debug console to use USART1 for
ultra-fly boards, ensuring the early console works as expected
on these boards.

These changes are specific to the ultra-fly boards and do not
affect any other boards.

Change-Id: I17f2c50779426dc31a8e85d6903141c331882c86
Signed-off-by: Boerge Struempfel <boerge.struempfel@gmail.com>

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feat(fdts): add support for STM32MP257D-based ultra-fly-sbc board

This commit adds support for the ultra-fly-sbc board, a rapid proto-
typing reference board developed by Ultratronik GmbH. It featur

feat(fdts): add support for STM32MP257D-based ultra-fly-sbc board

This commit adds support for the ultra-fly-sbc board, a rapid proto-
typing reference board developed by Ultratronik GmbH. It features an
STM32MP257D SoC with 4 GiB LPDDR4, 8 GiB eMMC, and a microSD slot.

The board includes various UART, USB, SPI, and I2C ports/headers,
along with a multipurpose E-Key M.2 connector and two Microbus headers.
Additionally, the board supports LVDS, parallel, and MIPI-DSI video
output.

These DTS(i) files are based on the STM32MP257F-DK board.

TF-A has been fully tested on this board with the latest OP-TEE
developer setup.

Change-Id: I8fdc7fe570d9c5d37eb59e76808c3b1e5b708bc2
Signed-off-by: Boerge Struempfel <boerge.struempfel@gmail.com>

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Merge "feat(st-pmic): add defines for NVM shadow registers" into integration