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author | Simon Glass <sjg@chromium.org> | 2020-09-06 10:39:08 -0600 |
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committer | Simon Glass <sjg@chromium.org> | 2020-09-22 12:54:13 -0600 |
commit | c0f1ebe9c1b9745e1cbdc742a11093da2c99a174 (patch) | |
tree | a85c305e9f3649c2fc268b586a87726df2b0e72a /tools | |
parent | 4ec40a7208db0e3294e266aacd23eddbae13c879 (diff) | |
download | u-boot-c0f1ebe9c1b9745e1cbdc742a11093da2c99a174.zip u-boot-c0f1ebe9c1b9745e1cbdc742a11093da2c99a174.tar.gz u-boot-c0f1ebe9c1b9745e1cbdc742a11093da2c99a174.tar.bz2 |
binman: Allow selecting default FIT configuration
Add a new entry argument to the fit entry which allows selection of the
default configuration to use. This is the 'default' property in the
'configurations' node.
Update the Makefile to pass in the value of DEVICE_TREE or
CONFIG_DEFAULT_DEVICE_TREE to provide this information.
Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/binman/README.entries | 4 | ||||
-rw-r--r-- | tools/binman/etype/fit.py | 26 | ||||
-rw-r--r-- | tools/binman/ftest.py | 41 | ||||
-rw-r--r-- | tools/binman/test/172_fit_fdt.dts (renamed from tools/binman/test/170_fit_fdt.dts) | 2 |
4 files changed, 69 insertions, 4 deletions
diff --git a/tools/binman/README.entries b/tools/binman/README.entries index d2628df..c1d4365 100644 --- a/tools/binman/README.entries +++ b/tools/binman/README.entries @@ -402,6 +402,10 @@ Available substitutions for '@' nodes are: Note that if no devicetree files are provided (with '-a of-list' as above) then no nodes will be generated. +The 'default' property, if present, will be automatically set to the name +if of configuration whose devicetree matches the 'default-dt' entry +argument, e.g. with '-a default-dt=sun50i-a64-pine64-lts'. + Properties (in the 'fit' node itself): fit,external-offset: Indicates that the contents of the FIT are external diff --git a/tools/binman/etype/fit.py b/tools/binman/etype/fit.py index c291eb2..de4745c 100644 --- a/tools/binman/etype/fit.py +++ b/tools/binman/etype/fit.py @@ -90,6 +90,14 @@ class Entry_fit(Entry): Note that if no devicetree files are provided (with '-a of-list' as above) then no nodes will be generated. + The 'default' property, if present, will be automatically set to the name + if of configuration whose devicetree matches the 'default-dt' entry + argument, e.g. with '-a default-dt=sun50i-a64-pine64-lts'. + + Available substitutions for '@' property values are: + + DEFAULT-SEQ Sequence number of the default fdt,as provided by the + 'default-dt' entry argument Properties (in the 'fit' node itself): fit,external-offset: Indicates that the contents of the FIT are external @@ -121,6 +129,8 @@ class Entry_fit(Entry): [EntryArg(self._fit_list_prop.value, str)]) if fdts is not None: self._fdts = fdts.split() + self._fit_default_dt = self.GetEntryArgsOrProps([EntryArg('default-dt', + str)])[0] def ReadNode(self): self._ReadSubnodes() @@ -142,6 +152,22 @@ class Entry_fit(Entry): """ for pname, prop in node.props.items(): if not pname.startswith('fit,'): + if pname == 'default': + val = prop.value + # Handle the 'default' property + if val.startswith('@'): + if not self._fdts: + continue + if not self._fit_default_dt: + self.Raise("Generated 'default' node requires default-dt entry argument") + if self._fit_default_dt not in self._fdts: + self.Raise("default-dt entry argument '%s' not found in fdt list: %s" % + (self._fit_default_dt, + ', '.join(self._fdts))) + seq = self._fdts.index(self._fit_default_dt) + val = val[1:].replace('DEFAULT-SEQ', str(seq + 1)) + fsw.property_string(pname, val) + continue fsw.property(pname, prop.bytes) rel_path = node.path[len(base_node.path):] diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 78d0e9c..a269a74 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -3602,7 +3602,7 @@ class TestFunctional(unittest.TestCase): """ cnode = dtb.GetNode('/configurations') self.assertIn('default', cnode.props) - self.assertEqual('config-1', cnode.props['default'].value) + self.assertEqual('config-2', cnode.props['default'].value) name = 'config-%d' % seq fnode = dtb.GetNode('/configurations/%s' % name) @@ -3615,9 +3615,10 @@ class TestFunctional(unittest.TestCase): entry_args = { 'of-list': 'test-fdt1 test-fdt2', + 'default-dt': 'test-fdt2', } data = self._DoReadFileDtb( - '170_fit_fdt.dts', + '172_fit_fdt.dts', entry_args=entry_args, extra_indirs=[os.path.join(self._indir, TEST_FDT_SUBDIR)])[0] self.assertEqual(U_BOOT_NODTB_DATA, data[-len(U_BOOT_NODTB_DATA):]) @@ -3639,7 +3640,7 @@ class TestFunctional(unittest.TestCase): def testFitFdtMissingList(self): """Test handling of a missing 'of-list' entry arg""" with self.assertRaises(ValueError) as e: - self._DoReadFile('170_fit_fdt.dts') + self._DoReadFile('172_fit_fdt.dts') self.assertIn("Generator node requires 'of-list' entry argument", str(e.exception)) @@ -3657,5 +3658,39 @@ class TestFunctional(unittest.TestCase): self.assertIn("Generator node requires 'fit,fdt-list' property", str(e.exception)) + def testFitFdtEmptyList(self): + """Test handling of an empty 'of-list' entry arg""" + entry_args = { + 'of-list': '', + } + data = self._DoReadFileDtb('172_fit_fdt.dts', entry_args=entry_args)[0] + + def testFitFdtMissing(self): + """Test handling of a missing 'default-dt' entry arg""" + entry_args = { + 'of-list': 'test-fdt1 test-fdt2', + } + with self.assertRaises(ValueError) as e: + self._DoReadFileDtb( + '172_fit_fdt.dts', + entry_args=entry_args, + extra_indirs=[os.path.join(self._indir, TEST_FDT_SUBDIR)])[0] + self.assertIn("Generated 'default' node requires default-dt entry argument", + str(e.exception)) + + def testFitFdtNotInList(self): + """Test handling of a default-dt that is not in the of-list""" + entry_args = { + 'of-list': 'test-fdt1 test-fdt2', + 'default-dt': 'test-fdt3', + } + with self.assertRaises(ValueError) as e: + self._DoReadFileDtb( + '172_fit_fdt.dts', + entry_args=entry_args, + extra_indirs=[os.path.join(self._indir, TEST_FDT_SUBDIR)])[0] + self.assertIn("default-dt entry argument 'test-fdt3' not found in fdt list: test-fdt1, test-fdt2", + str(e.exception)) + if __name__ == "__main__": unittest.main() diff --git a/tools/binman/test/170_fit_fdt.dts b/tools/binman/test/172_fit_fdt.dts index 89142e9..99d710c 100644 --- a/tools/binman/test/170_fit_fdt.dts +++ b/tools/binman/test/172_fit_fdt.dts @@ -40,7 +40,7 @@ }; configurations { - default = "config-1"; + default = "@config-DEFAULT-SEQ"; @config-SEQ { description = "conf-NAME.dtb"; firmware = "uboot"; |