arm-trusted-firmware

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Author	SHA1	Message	Date
Chris Kay	73f7b7ddbe	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>	3 months ago
Manish V Badarkhe	e19977d664	fix(cot-dt2c): use processed Device Tree source file as input Update the test files to eliminate the use of preprocessor macros, as the tool now requires processed output. The documentation has also been revised accordingly. Additionally, remove the Device Tree Source test files that were added to test the #ifdef conditions. Change-Id: I13a682db20e5e44170fc25a2e2dbedd45b9c7321 Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>	2 months ago
Xialin Liu	4274d6f885	feat(auth): standalone CoT dt2c tool Add the standalone CoT dt2c tool for CoT DTB conversion to c file Change-Id: If28e580a4c2825f5dc9008e93cd2aae3fc173e73 Signed-off-by: Xialin Liu <Xialin.Liu@ARM.com>	4 months ago

Author

SHA1

Message

Date

Chris Kay

73f7b7ddbe

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>

3 months ago

Manish V Badarkhe

e19977d664

fix(cot-dt2c): use processed Device Tree source file as input

Update the test files to eliminate the use of preprocessor macros,
as the tool now requires processed output. The documentation has
also been revised accordingly.

Additionally, remove the Device Tree Source test files that were
added to test the #ifdef conditions.

Change-Id: I13a682db20e5e44170fc25a2e2dbedd45b9c7321
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

2 months ago

Xialin Liu

4274d6f885

feat(auth): standalone CoT dt2c tool

Add the standalone CoT dt2c tool for CoT DTB conversion to
c file

Change-Id: If28e580a4c2825f5dc9008e93cd2aae3fc173e73
Signed-off-by: Xialin Liu <Xialin.Liu@ARM.com>

4 months ago

3 Commits (master)