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author | Simon Glass <sjg@chromium.org> | 2021-11-23 21:03:39 +0300 |
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committer | Simon Glass <sjg@chromium.org> | 2021-12-02 19:15:43 +0300 |
commit | d866e6291739de3da9550f2280574e1c44474dc3 (patch) | |
tree | 0f8bf65697da19d3bd6aaeaf2f97c40f7ed9c085 /tools/dtoc/test_fdt.py | |
parent | ff139b6c70ff452df7f231627c796bdd259f6bbc (diff) | |
download | u-boot-d866e6291739de3da9550f2280574e1c44474dc3.tar.xz |
dtoc: Add support for reading 64-bit ints
Add functions to read a 64-bit integer property from the devicetree.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'tools/dtoc/test_fdt.py')
-rwxr-xr-x | tools/dtoc/test_fdt.py | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/tools/dtoc/test_fdt.py b/tools/dtoc/test_fdt.py index d86fc86187..21a9a7ca06 100755 --- a/tools/dtoc/test_fdt.py +++ b/tools/dtoc/test_fdt.py @@ -24,7 +24,7 @@ sys.path.insert(2, os.path.join(our_path, from dtoc import fdt from dtoc import fdt_util -from dtoc.fdt_util import fdt32_to_cpu +from dtoc.fdt_util import fdt32_to_cpu, fdt64_to_cpu from fdt import Type, BytesToValue import libfdt from patman import command @@ -128,7 +128,7 @@ class TestFdt(unittest.TestCase): node = self.dtb.GetNode('/spl-test') props = self.dtb.GetProps(node) self.assertEqual(['boolval', 'bytearray', 'byteval', 'compatible', - 'intarray', 'intval', 'longbytearray', + 'int64val', 'intarray', 'intval', 'longbytearray', 'maybe-empty-int', 'notstring', 'stringarray', 'stringval', 'u-boot,dm-pre-reloc'], sorted(props.keys())) @@ -335,6 +335,10 @@ class TestProp(unittest.TestCase): self.assertEqual(Type.INT, prop.type) self.assertEqual(1, fdt32_to_cpu(prop.value)) + prop = self._ConvertProp('int64val') + self.assertEqual(Type.INT, prop.type) + self.assertEqual(0x123456789abcdef0, fdt64_to_cpu(prop.value)) + prop = self._ConvertProp('intarray') self.assertEqual(Type.INT, prop.type) val = [fdt32_to_cpu(val) for val in prop.value] @@ -586,10 +590,21 @@ class TestFdtUtil(unittest.TestCase): self.assertEqual(3, fdt_util.GetInt(self.node, 'missing', 3)) with self.assertRaises(ValueError) as e: - self.assertEqual(3, fdt_util.GetInt(self.node, 'intarray')) + fdt_util.GetInt(self.node, 'intarray') self.assertIn("property 'intarray' has list value: expecting a single " 'integer', str(e.exception)) + def testGetInt64(self): + self.assertEqual(0x123456789abcdef0, + fdt_util.GetInt64(self.node, 'int64val')) + self.assertEqual(3, fdt_util.GetInt64(self.node, 'missing', 3)) + + with self.assertRaises(ValueError) as e: + fdt_util.GetInt64(self.node, 'intarray') + self.assertIn( + "property 'intarray' should be a list with 2 items for 64-bit values", + str(e.exception)) + def testGetString(self): self.assertEqual('message', fdt_util.GetString(self.node, 'stringval')) self.assertEqual('test', fdt_util.GetString(self.node, 'missing', |