chore(arm): remove duplicate defines

Change-Id: I9eea1610660bfa92f7781deab60e29eae11c4ba6
Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>

Merge changes from topic "mb/cot-fixes" into integration

* changes:
fix(cot-dt2c): fix various breakages
fix(cot-dt2c): use processed Device Tree source file as input

fix(cot-dt2c): fix various breakages

This change fixes several breakages that were introduced in some build
configurations by the introduction of the cot-dt2c tool.

Some Python environments cannot

fix(cot-dt2c): fix various breakages

This change fixes several breakages that were introduced in some build
configurations by the introduction of the cot-dt2c tool.

Some Python environments cannot be managed directly via `pip`, and
invocations of `make`, including `make distclean`, would cause errors
along the lines of:

error: externally-managed-environment

× This environment is externally managed
╰─> To install Python packages system-wide, try apt install
python3-xyz, where xyz is the package you are trying to
install.

This change has been resolved by ensuring that calls to the cot-dt2c
tool from the build system happen exclusively through Poetry, which
automatically sets up a virtual environment that *can* be modified.

Some environments saw the following error when building platforms where
the cot-dt2c tool was used:

make: *** No rule to make target '<..>/debug/bl2_cot.c', needed
by '<..>/debug/bl2/bl2_cot.o'. Stop.

Additionally, environments with a more recent version of Python saw the
following error:

File "<...>/lib/python3.12/site-packages/cot_dt2c/cot_parser.py",
line 637, in img_to_c
if ifdef:
^^^^^
NameError: name 'ifdef' is not defined

Both of these errors have now been resolved by modifications to the
build system and the cot-dt2c tool to enable preprocessing of the device
tree source file before it is processed by the tool.

As a consequence of this change, the `pydevicetree` library is no longer
vendored into the repository tree, and we instead pull it in via a
dependency in Poetry.

This change also resolves several MyPy warnings and errors related to
missing type hints.

Change-Id: I72b2d01caca3fcb789d3fe2549f318a9c92d77d1
Signed-off-by: Chris Kay <chris.kay@arm.com>

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Merge changes from topic "cot-dt2c" into integration

* changes:
feat(arm): update documentation for cot-dt2c
feat(arm): remove the bl2 static c file
feat(arm): generate tbbr c file CoT dt2c

Merge changes from topic "cot-dt2c" into integration

* changes:
feat(arm): update documentation for cot-dt2c
feat(arm): remove the bl2 static c file
feat(arm): generate tbbr c file CoT dt2c
feat(arm): makefile invoke CoT dt2c
feat(auth): standalone CoT dt2c tool
refactor(auth): separate bl1 and bl2 CoT
refactor(st): align the NV counter naming
refactor(fvp): align the NV counter naming

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feat(arm): generate tbbr c file CoT dt2c

Integrate the cot-dt2c tool into build process
for TBBR configuration

Change-Id: I42ccbc96c5c8fd21266200e427306a80236a78aa
Signed-off-by: Xialin Liu <Xialin

feat(arm): generate tbbr c file CoT dt2c

Integrate the cot-dt2c tool into build process
for TBBR configuration

Change-Id: I42ccbc96c5c8fd21266200e427306a80236a78aa
Signed-off-by: Xialin Liu <Xialin.Liu@ARM.com>

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feat(arm): makefile invoke CoT dt2c

Change the makefile to call the cot-dt2c tool
during the build for Arm platform

Change-Id: Idb7c02cca6b9ddd87f575a42c88e7b2660b896e0
Signed-off-by: Xialin Liu <X

feat(arm): makefile invoke CoT dt2c

Change the makefile to call the cot-dt2c tool
during the build for Arm platform

Change-Id: Idb7c02cca6b9ddd87f575a42c88e7b2660b896e0
Signed-off-by: Xialin Liu <Xialin.Liu@ARM.com>

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refactor(auth): separate bl1 and bl2 CoT

Separate the bl1 and bl2 CoT into individual C files for the
upcoming tool, i.e. the CoT device tree-to-source file generator.

Change-Id: I0d24791991b3539c7

refactor(auth): separate bl1 and bl2 CoT

Separate the bl1 and bl2 CoT into individual C files for the
upcoming tool, i.e. the CoT device tree-to-source file generator.

Change-Id: I0d24791991b3539c7aef9a562920dc62fecdc69a
Signed-off-by: Xialin Liu <Xialin.Liu@ARM.com>

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Merge changes from topic "hm/handoff" into integration

* changes:
build: make poetry use existing lock file
feat(arm): add fw handoff support for RESET_TO_BL31
feat(tlc): add host tool for sta

Merge changes from topic "hm/handoff" into integration

* changes:
build: make poetry use existing lock file
feat(arm): add fw handoff support for RESET_TO_BL31
feat(tlc): add host tool for static TL generation

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feat(arm): add fw handoff support for RESET_TO_BL31

Change-Id: I78f3c5606f0221bb5fc613a973a7d3fe187db35b
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

Merge "fix(arm): string split into two lines causing error" into integration

fix(arm): string split into two lines causing error

Fix the code related error message when user provides RESET_TO_BL31=1 to
the make command but fails to provide "ARM_PRELOADED_DTB_BASE" macro at
t

fix(arm): string split into two lines causing error

Fix the code related error message when user provides RESET_TO_BL31=1 to
the make command but fails to provide "ARM_PRELOADED_DTB_BASE" macro at
the same command line. Remove the line break from the error string
causing the code error.

Additionally, make doesn't parse quote marks in strings, thus remove
quote marks within error strings in this file.

Change-Id: Ic131b6febebfb420ed588fe4fb0853cbdae0afb8
Signed-off-by: Salman Nabi <salman.nabi@arm.com>

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Merge changes from topic "dualroot_dtb" into integration

* changes:
refactor(fvp): add CoT desc dtsi
feat(arm): add COT_DESC_IN_DTB option for Dualroot
feat(fvp): add Dualroot CoT in DTB suppo

Merge changes from topic "dualroot_dtb" into integration

* changes:
refactor(fvp): add CoT desc dtsi
feat(arm): add COT_DESC_IN_DTB option for Dualroot
feat(fvp): add Dualroot CoT in DTB support
feat(dt-bindings): introduce Dualroot CoT DTB

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feat(arm): add COT_DESC_IN_DTB option for Dualroot

Add support for BL2 to get the Dualroot chain of trust description
through the Firmware Configuration Framework (FCONF). This makes it
possible to

feat(arm): add COT_DESC_IN_DTB option for Dualroot

Add support for BL2 to get the Dualroot chain of trust description
through the Firmware Configuration Framework (FCONF). This makes it
possible to export the part of the Dualroot chain of trust enforced by
BL2 in BL2's configuration file (TB_FW_CONFIG DTB file). BL2 will parse
it when setting up the platform.

The feature can be enabled through the COT_DESC_IN_DTB=1 option. The
default behavior (COT_DESC_IN_DTB=0) remains to hard-code the Dualroot
CoT into BL2 images.

Change-Id: I3497b1daf14be09b5ce3a74d39df7551819255c2
Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>

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Merge changes from topic "hm/handoff" into integration

* changes:
feat(handoff): add support for RESET_TO_BL2
feat(arm): support FW handoff b/w BL1 & BL2
feat(handoff): add TL source files to

Merge changes from topic "hm/handoff" into integration

* changes:
feat(handoff): add support for RESET_TO_BL2
feat(arm): support FW handoff b/w BL1 & BL2
feat(handoff): add TL source files to BL1
feat(handoff): add TE's for BL1 handoff interface
refactor(bl1): clean up bl2 layout calculation
feat(arm): support FW handoff b/w BL2 & BL31

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feat(arm): support FW handoff b/w BL2 & BL31

Add support for the firmware handoff framework between BL2 and BL31.
Create a transfer list in trusted SRAM, leveraging the larger SRAM sizes
in recent m

feat(arm): support FW handoff b/w BL2 & BL31

Add support for the firmware handoff framework between BL2 and BL31.
Create a transfer list in trusted SRAM, leveraging the larger SRAM sizes
in recent models. Load the HW_CONFIG as a TE along with entry point
parameters for BL31 execution.

Change-Id: I7c4c6e8353ca978a13520fb3e15fb2803f0f1d0e
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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Merge changes from topic "cca_dtb" into integration

* changes:
feat(arm): add COT_DESC_IN_DTB option for CCA CoT
feat(fvp): add CCA CoT in DTB support
docs(arm): update TBBR CoT dtsi file name

Merge changes from topic "cca_dtb" into integration

* changes:
feat(arm): add COT_DESC_IN_DTB option for CCA CoT
feat(fvp): add CCA CoT in DTB support
docs(arm): update TBBR CoT dtsi file name in doc
feat(dt-bindings): introduce CCA CoT, rename TBBR

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feat(arm): add COT_DESC_IN_DTB option for CCA CoT

Add support for BL2 to get the CCA chain of trust description
through the Firmware Configuration Framework (FCONF). This makes
it possible to export

feat(arm): add COT_DESC_IN_DTB option for CCA CoT

Add support for BL2 to get the CCA chain of trust description
through the Firmware Configuration Framework (FCONF). This makes
it possible to export the part of the CCA chain of trust enforced
by BL2 in BL2's configuration file (TB_FW_CONFIG DTB file). BL2
will parse it when setting up the platform.

This feature can be enabled through the COT_DESC_IN_DTB=1 option.
The default behaviour (COT_DESC_IN_DTB=0) remains to hard-code
the CCA CoT into BL2 image.

Change-Id: Iec4f623d5e42b7c166beeb3ad6b35d918969f7e2
Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>

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Merge changes from topic "sb/remove-cryptocell" into integration

* changes:
chore(npcm845x): remove CryptoCell-712/713 support
chore(auth)!: remove CryptoCell-712/713 support

chore(auth)!: remove CryptoCell-712/713 support

CryptoCell-712 and CryptoCell-713 drivers have been deprecated since
TF-A v2.9 and their removal was announced for TF-A v2.10 release.
See [1].

As th

chore(auth)!: remove CryptoCell-712/713 support

CryptoCell-712 and CryptoCell-713 drivers have been deprecated since
TF-A v2.9 and their removal was announced for TF-A v2.10 release.
See [1].

As the release is approaching, this patch deletes these drivers' code as
well as all references to them in the documentation and Arm platforms
code (Nuvoton platform is taken care in a subsequent patch). Associated
build options (ARM_CRYPTOCELL_INTEG and PLAT_CRYPTOCELL_BASE) have also
been removed and thus will have no effect if defined.

This is a breaking change for downstream platforms which use these
drivers.

[1] https://trustedfirmware-a.readthedocs.io/en/v2.9/about/release-information.html#removal-of-deprecated-drivers
Note that TF-A v3.0 release later got renumbered into v2.10.

Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: Idabbc9115f6732ac1a0e52b273d3380677a39813

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Merge changes from topic "mp/exceptions" into integration

* changes:
docs(ras): update RAS documentation
docs(el3-runtime): update BL31 exception vector handling
fix(el3-runtime): restrict low

Merge changes from topic "mp/exceptions" into integration

* changes:
docs(ras): update RAS documentation
docs(el3-runtime): update BL31 exception vector handling
fix(el3-runtime): restrict lower el EA handlers in FFH mode
fix(ras): remove RAS_FFH_SUPPORT and introduce FFH_SUPPORT
fix(ras): restrict ENABLE_FEAT_RAS to have only two states
feat(ras): use FEAT_IESB for error synchronization
feat(el3-runtime): modify vector entry paths

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fix(ras): remove RAS_FFH_SUPPORT and introduce FFH_SUPPORT

This patch removes RAS_FFH_SUPPORT macro which is the combination of
ENABLE_FEAT_RAS and HANDLE_EA_EL3_FIRST_NS. Instead introduce an
inter

fix(ras): remove RAS_FFH_SUPPORT and introduce FFH_SUPPORT

This patch removes RAS_FFH_SUPPORT macro which is the combination of
ENABLE_FEAT_RAS and HANDLE_EA_EL3_FIRST_NS. Instead introduce an
internal macro FFH_SUPPORT which gets enabled when platforms wants
to enable lower EL EA handling at EL3. The internal macro FFH_SUPPORT
will be automatically enabled if HANDLE_EA_EL3_FIRST_NS is enabled.
FFH_SUPPORT along with ENABLE_FEAT_RAS will be used in source files
to provide equivalent check which was provided by RAS_FFH_SUPPORT
earlier. In generic code we needed a macro which could abstract both
HANDLE_EA_EL3_FIRST_NS and RAS_FFH_SUPPORT macros that had limitations.
Former was tied up with NS world only while the latter was tied to RAS
feature.

This is to allow Secure/Realm world to have their own FFH macros
in future.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Ie5692ccbf462f5dcc3f005a5beea5aa35124ac73

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Merge changes from topic "mp/test_espi" into integration

* changes:
feat(fvp): new SiP call to set an interrupt pending
refactor(arm): allow platform specific SiP support

refactor(arm): allow platform specific SiP support

This patch introduces handler to add support for SiP calls to be
handled at EL3 for Arm platforms.

Consequently, the support for SPMD LSP is moved

refactor(arm): allow platform specific SiP support

This patch introduces handler to add support for SiP calls to be
handled at EL3 for Arm platforms.

Consequently, the support for SPMD LSP is moved to corresponding
Arm platform SiP source file. This will allow us to add support
for a new SiP call in subsequent patch.

Change-Id: Ie29cb57fc622f96be3b67bebf34ce37cc82947d8
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

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Merge "build(bl32): added check for AARCH32_SP" into integration

build(bl32): added check for AARCH32_SP

If AACRH32_SP is not specified, it causes the DEFAULT_LINKER_SCRIPT
variable to be empty, and then the linker takes the variable following
it as if it was the

build(bl32): added check for AARCH32_SP

If AACRH32_SP is not specified, it causes the DEFAULT_LINKER_SCRIPT
variable to be empty, and then the linker takes the variable following
it as if it was the linker script, which is not one. This patch
addresses that issue by requiring the AARCH32_SP variable to be set
before continuing.

Change-Id: I21db7d5bd86b98faaa1a1cd3f985daa592556a2d
Signed-off-by: Juan Pablo Conde <juanpablo.conde@arm.com>

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