diff --git a/tools/dtoc/main.py b/tools/dtoc/main.py
index 93706de89bf..6f9b526bd74 100755
--- a/tools/dtoc/main.py
+++ b/tools/dtoc/main.py
@@ -21,7 +21,7 @@ options. For more information about the use of this options
and tool please
see doc/driver-model/of-plat.rst
"""
-from optparse import OptionParser
+from argparse import ArgumentParser
import os
import sys
import unittest
@@ -51,7 +51,7 @@ def run_tests(processes, args):
result = unittest.TestResult()
sys.argv = [sys.argv[0]]
- test_name = args and args[0] or None
+ test_name = args.files and args.files[0] or None
test_dtoc.setup()
@@ -66,47 +66,50 @@ def RunTestCoverage():
"""Run the tests and check that we get 100% coverage"""
sys.argv = [sys.argv[0]]
test_util.RunTestCoverage('tools/dtoc/dtoc', '/main.py',
- ['tools/patman/*.py', '*/fdt*', '*test*'], options.build_dir)
+ ['tools/patman/*.py', '*/fdt*', '*test*'], args.build_dir)
if __name__ != '__main__':
sys.exit(1)
-parser = OptionParser()
-parser.add_option('-B', '--build-dir', type='string', default='b',
+epilog = '''Generate C code from devicetree files. See of-plat.rst for
details'''
+
+parser = ArgumentParser(epilog=epilog)
+parser.add_argument('-B', '--build-dir', type=str, default='b',
help='Directory containing the build output')
-parser.add_option('-c', '--c-output-dir', action='store',
+parser.add_argument('-c', '--c-output-dir', action='store',
help='Select output directory for C files')
-parser.add_option('-C', '--h-output-dir', action='store',
+parser.add_argument('-C', '--h-output-dir', action='store',
help='Select output directory for H files (defaults to
--c-output-di)')
-parser.add_option('-d', '--dtb-file', action='store',
+parser.add_argument('-d', '--dtb-file', action='store',
help='Specify the .dtb input file')
-parser.add_option('-i', '--instantiate', action='store_true', default=False,
+parser.add_argument('-i', '--instantiate', action='store_true', default=False,
help='Instantiate devices to avoid needing device_bind()')
-parser.add_option('--include-disabled', action='store_true',
+parser.add_argument('--include-disabled', action='store_true',
help='Include disabled nodes')
-parser.add_option('-o', '--output', action='store',
+parser.add_argument('-o', '--output', action='store',
help='Select output filename')
-parser.add_option('-p', '--phase', type=str,
+parser.add_argument('-p', '--phase', type=str,
help='set phase of U-Boot this invocation is for (spl/tpl)')
-parser.add_option('-P', '--processes', type=int,
+parser.add_argument('-P', '--processes', type=int,
help='set number of processes to use for running tests')
-parser.add_option('-t', '--test', action='store_true', dest='test',
+parser.add_argument('-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()
+parser.add_argument('-T', '--test-coverage', action='store_true',
+ default=False, help='run tests and check for 100%% coverage')
+parser.add_argument('files', nargs='*')
+args = parser.parse_args()
# Run our meagre tests
-if options.test:
- ret_code = run_tests(options.processes, args)
+if args.test:
+ ret_code = run_tests(args.processes, args)
sys.exit(ret_code)
-elif options.test_coverage:
+elif args.test_coverage:
RunTestCoverage()
else:
- dtb_platdata.run_steps(args, options.dtb_file, options.include_disabled,
- options.output,
- [options.c_output_dir, options.h_output_dir],
- options.phase, instantiate=options.instantiate)
+ dtb_platdata.run_steps(args.files, args.dtb_file, args.include_disabled,
+ args.output,
+ [args.c_output_dir, args.h_output_dir],
+ args.phase, instantiate=args.instantiate)
