u-boot.git/tools/dtoc/test_fdt.py, branch main

dtoc: test: add missing escape in help text

2026-06-07T14:42:50Z

A single percent sign might be interpreted as a string format directive and shall thus be escaped - doubling it - to actually indicate a percentage. Without the escape, pytest fails to run test_fdt.py with the following error: ValueError: Test coverage failure fdt code coverage: Traceback (most recent call last): File "/usr/lib64/python3.14/argparse.py", line 1748, in _check_help formatter._expand_help(action) ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^ File "/usr/lib64/python3.14/argparse.py", line 676, in _expand_help return help_string % params ~~~~~~~~~~~~^~~~~~~~ TypeError: %c requires an int or a unicode character, not dict The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/home/user/u-boot/./tools/dtoc/test_fdt", line 1002, in sys.exit(main()) ~~~~^^ File "/home/user/u-boot/./tools/dtoc/test_fdt", line 987, in main parser.add_argument('-T', '--test-coverage', action='store_true', ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ default=False, ^^^^^^^^^^^^^^ help='run tests and check for 100% coverage') ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib64/python3.14/argparse.py", line 1562, in add_argument self._check_help(action) ~~~~~~~~~~~~~~~~^^^^^^^^ File "/usr/lib64/python3.14/argparse.py", line 1750, in _check_help raise ValueError('badly formed help string') from exc ValueError: badly formed help string Fixes: 7640b166604e ("test_fdt: Convert to use argparse") Signed-off-by: Francesco Valla

tools: Plumb in capture control

2025-05-27T09:07:41Z

Add control of capturing output into u_boot_pylib and the tools which use it. Signed-off-by: Simon Glass

fdt: Allow copying phandles into templates

2023-08-02T18:05:57Z

Allow phandles to be copied over from a template. This can potentially cause duplicate phandles, so detect this and report an error. Signed-off-by: Simon Glass

dtoc: Add some debugging when copying nodes

2023-08-02T18:05:57Z

Show the operations being performed, when debugging is enabled. Convert a mistaken 'print' in test_copy_subnodes_from_phandles() while we are here. Signed-off-by: Simon Glass

dtoc: Make properties dirty when purging them

2023-08-02T18:05:57Z

Without the 'dirty' flag properties are not written back to the devicetree when synced. This means that new properties copied over to a node are not always written out. Fix this and add a test. Signed-off-by: Simon Glass

dtoc: Allow inserting a list of nodes into another

2023-07-20T20:10:58Z

Provide a way to specify a phandle list of nodes which are to be inserted into an existing node. Signed-off-by: Simon Glass

dtoc: Support copying the contents of a node into another

2023-07-20T20:10:58Z

This permits implementation of a simple templating system, where a node can be reused as a base for others. For now this adds new subnodes after any existing ones. Signed-off-by: Simon Glass

tools: fix TestFdtUtil()

2023-05-04T07:57:43Z

Variable old_outdir cannot be used before assignment. The assignment must occur before the try block. tools/dtoc/test_fdt.py:796:26: E0601: Using variable 'old_outdir' before assignment (used-before-assignment) Add missing space in assignment. Fixes: a004f29464d1 ("binman: Tidy up _SetupDtb() to use its own temporary file") Signed-off-by: Heinrich Schuchardt Reviewed-by: Simon Glass

patman: Move library functions into a library directory

2023-03-08T19:40:49Z

The patman directory has a number of modules which are used by other tools in U-Boot. This makes it hard to package the tools using pypi since the common files must be copied along with the tool that uses them. To address this, move these files into a new u_boot_pylib library. This can be packaged separately and listed as a dependency of each tool. Signed-off-by: Simon Glass

dm: treewide: Complete migration to new driver model schema

2023-02-14T16:43:27Z

Update various build and test components to use the new schema. Signed-off-by: Simon Glass