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Diffstat (limited to 'tools/dtoc/dtoc.py')
| -rwxr-xr-x | tools/dtoc/dtoc.py | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/tools/dtoc/dtoc.py b/tools/dtoc/dtoc.py deleted file mode 100755 index 8e05b43431..0000000000 --- a/tools/dtoc/dtoc.py +++ /dev/null @@ -1,114 +0,0 @@ -#!/usr/bin/env python3 -# SPDX-License-Identifier: GPL-2.0+ -# -# Copyright (C) 2016 Google, Inc -# Written by Simon Glass <sjg@chromium.org> -# - -"""Device tree to C tool - -This tool converts a device tree binary file (.dtb) into two C files. The -indent is to allow a C program to access data from the device tree without -having to link against libfdt. By putting the data from the device tree into -C structures, normal C code can be used. This helps to reduce the size of the -compiled program. - -Dtoc produces two output files: - - dt-structs.h - contains struct definitions - dt-platdata.c - contains data from the device tree using the struct - definitions, as well as U-Boot driver definitions. - -This tool is used in U-Boot to provide device tree data to SPL without -increasing the code size of SPL. This supports the CONFIG_SPL_OF_PLATDATA -options. For more information about the use of this options and tool please -see doc/driver-model/of-plat.rst -""" - -from optparse import OptionParser -import os -import sys -import unittest - -# Bring in the patman libraries -our_path = os.path.dirname(os.path.realpath(__file__)) -sys.path.append(os.path.join(our_path, '../patman')) - -# Bring in the libfdt module -sys.path.insert(0, 'scripts/dtc/pylibfdt') -sys.path.insert(0, os.path.join(our_path, - '../../build-sandbox_spl/scripts/dtc/pylibfdt')) - -import dtb_platdata -import test_util - -def run_tests(args): - """Run all the test we have for dtoc - - Args: - args: List of positional args provided to dtoc. This can hold a test - name to execute (as in 'dtoc -t test_empty_file', for example) - """ - import test_dtoc - - result = unittest.TestResult() - sys.argv = [sys.argv[0]] - test_name = args and args[0] or None - for module in (test_dtoc.TestDtoc,): - if test_name: - try: - suite = unittest.TestLoader().loadTestsFromName(test_name, module) - except AttributeError: - continue - else: - suite = unittest.TestLoader().loadTestsFromTestCase(module) - suite.run(result) - - print(result) - for _, err in result.errors: - print(err) - for _, err in result.failures: - print(err) - if result.errors or result.failures: - print('dtoc tests FAILED') - return 1 - return 0 - -def RunTestCoverage(): - """Run the tests and check that we get 100% coverage""" - sys.argv = [sys.argv[0]] - test_util.RunTestCoverage('tools/dtoc/dtoc.py', '/dtoc.py', - ['tools/patman/*.py', '*/fdt*', '*test*'], options.build_dir) - - -if __name__ != '__main__': - sys.exit(1) - -parser = OptionParser() -parser.add_option('-B', '--build-dir', type='string', default='b', - help='Directory containing the build output') -parser.add_option('-d', '--dtb-file', action='store', - help='Specify the .dtb input file') -parser.add_option('--include-disabled', action='store_true', - help='Include disabled nodes') -parser.add_option('-o', '--output', action='store', default='-', - help='Select output filename') -parser.add_option('-P', '--processes', type=int, - help='set number of processes to use for running tests') -parser.add_option('-t', '--test', action='store_true', dest='test', - default=False, help='run tests') -parser.add_option('-T', '--test-coverage', action='store_true', - default=False, help='run tests and check for 100% coverage') -(options, args) = parser.parse_args() - -# Run our meagre tests -if options.test: - ret_code = run_tests(args) - sys.exit(ret_code) - -elif options.test_coverage: - RunTestCoverage() - -else: - dtb_platdata.run_steps(args, options.dtb_file, options.include_disabled, - options.output) |