refactor(imx): use crypto-agile measured boot

Update the i.MX measured boot flow to use the crypto-agile API. Replace
the previous single-algorithm hash configuration with dynamic algorithm
selectio

refactor(imx): use crypto-agile measured boot

Update the i.MX measured boot flow to use the crypto-agile API. Replace
the previous single-algorithm hash configuration with dynamic algorithm
selection. Align image measurement and event log header generation with
the new hashing model and update platform glue code accordingly.

Change-Id: Ia60b5c927c1d7e4262562fb1eee2e4602b832e78
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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feat(imx8m): keep console at runtime when building TF-A/bl31 with DEBUG

Have informal console output at runtime is useful when searching
errors in TF-A.

Change-Id: I56b5c4fc184e571f79d92bd0aa4fc74f

feat(imx8m): keep console at runtime when building TF-A/bl31 with DEBUG

Have informal console output at runtime is useful when searching
errors in TF-A.

Change-Id: I56b5c4fc184e571f79d92bd0aa4fc74ff4ed6074
Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>

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Merge changes from topic "little-build-fixes" into integration

* changes:
fix(build): don't rely on Event Log build tree
fix(build): link Event Log library directly
fix(build): scan symbols un

Merge changes from topic "little-build-fixes" into integration

* changes:
fix(build): don't rely on Event Log build tree
fix(build): link Event Log library directly
fix(build): scan symbols until all are resolved
fix(build): add include directory dependencies

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fix(build): link Event Log library directly

The `libraries` target is a `.PHONY` target to which various real
library targets, including the Event Log library, have been added over
the years. This t

fix(build): link Event Log library directly

The `libraries` target is a `.PHONY` target to which various real
library targets, including the Event Log library, have been added over
the years. This target is added as a dependency to any target created
with the `MAKE_BL` function. While this might look convenient on the
surface, it also dictates that a library must be linked even to images
it is totally irrelevant for.

The Event Log library is a good example of this; the library is not
typically used by all images, but by attaching itself to the `libraries`
target it becomes mandatory for all of them.

This change returns some of the control over when and where the Event
Log goes to platform maintainers via the introduction of two new
variables:

- `LIBEVLOG_LIBS`: the path to the Event Log static library.
- `LIBEVLOG_INCLUDE_DIRS`: include directories for the public API.

These can be appended to `BLx_LIBS` and `BLx_INCLUDE_DIRS` to include
the Event Log library in the relevant bootloaders.

Change-Id: I3e1a48cd45493334590b34b2ade0c6e29cbfd47a
Signed-off-by: Chris Kay <chris.kay@arm.com>

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chore(libfdt): update libfdt to v1.7.2

Where previously we cherry-picked individual sources from the libfdt
project tree, this change instead integrates the entire project tree
into the TF-A reposit

chore(libfdt): update libfdt to v1.7.2

Where previously we cherry-picked individual sources from the libfdt
project tree, this change instead integrates the entire project tree
into the TF-A repository. Doing so reduces the manual overhead of
updating libfdt in the future, as we avoid the need to analyse
individual source-level dependencies.

libfdt, conveniently, also provides a Makefile designed to ease its
integration into foreign build systems (like TF-A's), which we also make
use of in this change.

Source: https://git.kernel.org/pub/scm/utils/dtc/dtc.git/tree/?h=v1.7.2
Change-Id: I8babcfd27019fdd6d255d550491e1bb733745f27
Signed-off-by: Chris Kay <chris.kay@arm.com>

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Merge "fix(imx): check if the cluster id is valid" into integration

Merge changes I92c3e293,I95149f5e into integration

* changes:
fix(imx): match function parameters to declaration
fix(intel): match declaration with definition

fix(imx): match function parameters to declaration

The gic helpers always take core_pos as an argument.

Change-Id: I92c3e293c03ae788e6eaa0d251c9867d53c3139f
Signed-off-by: Boyan Karatotev <boyan.ka

fix(imx): match function parameters to declaration

The gic helpers always take core_pos as an argument.

Change-Id: I92c3e293c03ae788e6eaa0d251c9867d53c3139f
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>

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Merge changes from topic "imx8m-rdc" into integration

* changes:
refactor(imx8m): simplify RDC console config
fix(imx8m): add RDC entries for all missing UARTs

feat(imx9): add full system power control option

Add an optional build-time configuration to enable full system
shutdown and reset control through SCMI.

By default, only logical machine (cluster-le

feat(imx9): add full system power control option

Add an optional build-time configuration to enable full system
shutdown and reset control through SCMI.

By default, only logical machine (cluster-level) power-off and
reset are performed. When the SYS_PWR_FULL_CTRL option is set,
the PSCI implementation uses the full system power control
commands instead, allowing a complete system shutdown and reset.

Tested on iMX95 based modules.

Change-Id: I56b31f9b91def31784857f5a299c69f68db706a4
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>

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fix(imx): check if the cluster id is valid

Check if the cluster id is valid, if not, return directly.

NXP would like to thank Giorgiomaria Cicero and Gabriele Serra from
Accelerat for their respons

fix(imx): check if the cluster id is valid

Check if the cluster id is valid, if not, return directly.

NXP would like to thank Giorgiomaria Cicero and Gabriele Serra from
Accelerat for their responsible disclosure

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Change-Id: I69997512fc080daa9579f92a4de9e47531185bcf

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build(measured-boot)!: move to ext event log lib

Removes in-tree Event Log library implementation and updates all
references to use the external submodule. Updates include paths,
Makefile macros, an

build(measured-boot)!: move to ext event log lib

Removes in-tree Event Log library implementation and updates all
references to use the external submodule. Updates include paths,
Makefile macros, and platform integration logic to link with lib as a
static library.

If you cloned TF-A without the `--recurse-submodules` flag, you can
ensure that this submodule is present by running:

git submodule update --init --recursive

BREAKING-CHANGE: LibEventLog is now included in TF-A as a submodule.
Please run `git submodule update --init --recursive` if you encounter
issues after migrating to the latest version of TF-A.

Change-Id: I723f493033c178759a45ea04118e7cc295dc2438
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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refactor(imx8m): simplify RDC console config

imx_rdc_console_access_enable() only updates the RDC configuration for
console UART. Early return was only happening when the correct
configuration was a

refactor(imx8m): simplify RDC console config

imx_rdc_console_access_enable() only updates the RDC configuration for
console UART. Early return was only happening when the correct
configuration was already set.
Return early once the correct entry has been found and updated.

Change-Id: Ic21dd8186b051dd0f51192df68a652ff79d8b8c0
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>

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fix(imx8m): add RDC entries for all missing UARTs

Commit f7434fa13 ("fix(imx8m): ensure domain permissions for the
console") sets RDC domain to Cortex-A only for console UART. But
this only works if

fix(imx8m): add RDC entries for all missing UARTs

Commit f7434fa13 ("fix(imx8m): ensure domain permissions for the
console") sets RDC domain to Cortex-A only for console UART. But
this only works if there is an RDC configuration entry provided.
Add missing RDC entries using the (reset) default value, so
imx_rdc_console_access_enable() can actually configuration domain
access.

Fixes: f7434fa13507 ("fix(imx8m): ensure domain permissions for the console")
Change-Id: I550dbf2b53795ab43839139c455f2468442a3251
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>

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Merge "fix(imx8mp): assign wdog1 to domain0 only" into integration

fix(imx8mp): assign wdog1 to domain0 only

Normally, wdog1 is used by A53 side, and it should be stopped when
A53 domain enters STOP mode. After Power-on-Reset this watchdog is owned
by both M7 & A53

fix(imx8mp): assign wdog1 to domain0 only

Normally, wdog1 is used by A53 side, and it should be stopped when
A53 domain enters STOP mode. After Power-on-Reset this watchdog is owned
by both M7 & A53 side. This watchdog can only enter STOP mode only when
both A53 & M7 enter STOP mode. This is not reasonable as this watchdog
is only used by A53 side, so assign wdog1 to domain0(a53 side) only.

Change-Id: I4c04a8c7f3cba4713f410866c18fef88fcbe9f11
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>

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Merge changes from topic "Add-i.MX94/95-suport" into integration

* changes:
docs(maintainers): add i.MX9 to maintained paths
feat(imx94): add initial support for imx94
feat(imx95): add optee s

Merge changes from topic "Add-i.MX94/95-suport" into integration

* changes:
docs(maintainers): add i.MX9 to maintained paths
feat(imx94): add initial support for imx94
feat(imx95): add optee support
feat(imx95): support trusty os
feat(imx95): implement a semaphore for GIC quiescing
feat(imx95): add initial support for i.MX95
feat(imx9): add necessary ele api call support
feat(imx9): add imx9 common code base
refactor(imx): drop the __dead2 attribute
fix(imx): add static attribute for platform specific gic struct
feat(gic): change gic_cpuif_enable/disable to weak
feat(scmi): add i.MX9 SCMI vendor CPU protocol
feat(scmi): add base protocol agent API
feat(scmi): update version to 3.0
build(changelog): update for imx94/95 support

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feat(imx94): add initial support for imx94

add the initial support for i.MX94.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Ranjani Vaidyanathan <ranjani.vaidyanathan@nxp.com>
Reviewe

feat(imx94): add initial support for imx94

add the initial support for i.MX94.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Ranjani Vaidyanathan <ranjani.vaidyanathan@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Change-Id: I1f196a4b27d8f67c65be840b92e2d5d5467df546

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feat(imx95): add optee support

Add OP-TEE support for i.MX95

Signed-off-by: Sahil Malhotra <sahil.malhotra@nxp.com>
Change-Id: I5babfb805bcdb8c0538d546859a9788e5a068d40

feat(imx95): support trusty os

Add configs to support Trusty OS on i.MX 95.

Signed-off-by: Ji Luo <ji.luo@nxp.com>
Change-Id: I14f0cb20700a5f9df9b83f54add1e8af92b23523

feat(imx95): implement a semaphore for GIC quiescing

As there is no way to reset the GIC on iMX95, SM(System Controller)
needs to quiesce the GIC using the GIC waker. But AP can also be
touching GIC

feat(imx95): implement a semaphore for GIC quiescing

As there is no way to reset the GIC on iMX95, SM(System Controller)
needs to quiesce the GIC using the GIC waker. But AP can also be
touching GIC waker register during entry/exit from low power modes.
Add a semaphore to provide a critical section for GIC waker. The last
two words in the TF-A MU 1K SRAM space is used to hold the semaphore
(follow the Peterson'salgorithm for mutual exclusion).

Signed-off-by: Ranjani Vaidyanathan <ranjani.vaidyanathan@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: Ic5d696ac83668e72d9c3204d7ec047ac9f751e94

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feat(imx95): add initial support for i.MX95

Add support platform i.MX95. The System Manager running on M33
manages system critical resources, so ATF needs communicate
with System Manager. This patch

feat(imx95): add initial support for i.MX95

Add support platform i.MX95. The System Manager running on M33
manages system critical resources, so ATF needs communicate
with System Manager. This patch is to add the basic support for
i.MX95.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Ranjani Vaidyanathan <ranjani.vaidyanathan@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I10c0cc309ec90ba7b5a30d000644f75c2e5b7b19

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feat(imx9): add necessary ele api call support

Add the soc info and release xspi gmid ELE API call support.

Also add soc id sip call support. we need to flush the soc info buffer
address range to m

feat(imx9): add necessary ele api call support

Add the soc info and release xspi gmid ELE API call support.

Also add soc id sip call support. we need to flush the soc info buffer
address range to make sure no stolen data in the cache as the ELE will
fill the data without coherance support.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I3d486902960fe39bdfe810f0d0c8ee75bae6fcc5

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feat(imx9): add imx9 common code base

Add the basic common code that will be reused for
SCMI based i.MX9 platform.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I79b56822db20f2b41723783483

feat(imx9): add imx9 common code base

Add the basic common code that will be reused for
SCMI based i.MX9 platform.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I79b56822db20f2b41723783483db263d2e439562

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refactor(imx): drop the __dead2 attribute

Drop the __dead2 attribute to make sure these functions can be
implemented as no dead.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I93129cdc6dae

refactor(imx): drop the __dead2 attribute

Drop the __dead2 attribute to make sure these functions can be
implemented as no dead.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I93129cdc6daea494ac5dd6868a05d97eaf1a610c

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