tools/dtoc/test_fdt.py

2 # SPDX-License-Identifier: GPL-2.0+
28     """Low-level function to get the property value based on its offset
76         node = self.dtb.GetNode('/spl-test')
100         """Tetst that we can access the raw device-tree data"""
105         node = self.dtb.GetNode('/spl-test')
109                           'stringarray', 'stringval', 'u-boot,dm-pre-reloc'],
110                          sorted(props.keys()))
115             fdt.CheckErr(-libfdt.NOTFOUND, 'hello')
119         node = self.dtb.GetNode('/spl-test')
135         self.node = self.dtb.GetNode('/spl-test')
143         node2 = self.dtb.GetNode('/spl-test2')
171         del self.dtb._root.subnodes[-1]
173             self.dtb.Refresh()
181             self.dtb.Refresh()
183                       'spl-test != spl-test2', str(e.exception))
190             self.dtb.Refresh()
197         node = dtb.GetNode('/phandle-source2')
199         target = dtb.GetNode('/phandle-target')
216         self.node = self.dtb.GetNode('/spl-test')
224         node = dtb.GetNode('/phandle-source2')
237         return fdt.Prop(self.node, -1, prop_name, p)
269         self.assertEqual(['multi-word', 'message'], prop.value)
290         node2 = self.dtb.GetNode('/spl-test2')
305         # A 4-byte array looks like a single integer. When widened by a longer
342         # Updating existing properties should be OK, since the device-tree size
350         # This should fail since it would need to increase the device-tree size
365         offset = self.fdt.path_offset('/spl-test/subnode')
391         self.node.SetString('string', val[:-1])
436         self.node = self.dtb.GetNode('/spl-test')
479         node = dtb.GetNode('/phandle-source2')
481         node = dtb.GetNode('/phandle-source')
523             name to execute (as in 'fdt -t testFdt', for example)
548 parser.add_option('-B', '--build-dir', type='string', default='b',
550 parser.add_option('-P', '--processes', type=int,
552 parser.add_option('-t', '--test', action='store_true', dest='test',
554 parser.add_option('-T', '--test-coverage', action='store_true',