diff options
Diffstat (limited to 'tools/dtoc/fdt.py')
| -rw-r--r-- | tools/dtoc/fdt.py | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/tools/dtoc/fdt.py b/tools/dtoc/fdt.py index 18cde2604f..e24acf1280 100644 --- a/tools/dtoc/fdt.py +++ b/tools/dtoc/fdt.py @@ -235,12 +235,13 @@ class Node: Note: This does not take account of property offsets - these will not be updated. """ + fdt_obj = self._fdt._fdt_obj if self._offset != my_offset: self._offset = my_offset - offset = libfdt.fdt_first_subnode(self._fdt.GetFdt(), self._offset) + offset = fdt_obj.first_subnode(self._offset, QUIET_NOTFOUND) for subnode in self.subnodes: subnode.Refresh(offset) - offset = libfdt.fdt_next_subnode(self._fdt.GetFdt(), offset) + offset = fdt_obj.next_subnode(offset, QUIET_NOTFOUND) def DeleteProp(self, prop_name): """Delete a property of a node @@ -252,7 +253,7 @@ class Node: Raises: ValueError if the property does not exist """ - CheckErr(libfdt.fdt_delprop(self._fdt.GetFdt(), self.Offset(), prop_name), + CheckErr(self._fdt._fdt_obj.delprop(self.Offset(), prop_name), "Node '%s': delete property: '%s'" % (self.path, prop_name)) del self.props[prop_name] self._fdt.Invalidate() @@ -272,8 +273,7 @@ class Fdt: self._fname = fdt_util.EnsureCompiled(self._fname) with open(self._fname) as fd: - self._fdt = bytearray(fd.read()) - self._fdt_obj = libfdt.Fdt(self._fdt) + self._fdt_obj = libfdt.Fdt(fd.read()) def Scan(self, root='/'): """Scan a device tree, building up a tree of Node objects @@ -317,7 +317,7 @@ class Fdt: If the device tree has changed in memory, write it back to the file. """ with open(self._fname, 'wb') as fd: - fd.write(self._fdt) + fd.write(self._fdt_obj.as_bytearray()) def Pack(self): """Pack the device tree down to its minimum size @@ -328,13 +328,13 @@ class Fdt: CheckErr(self._fdt_obj.pack(), 'pack') self.Invalidate() - def GetFdt(self): + def GetContents(self): """Get the contents of the FDT Returns: The FDT contents as a string of bytes """ - return self._fdt + return self._fdt_obj.as_bytearray() def GetFdtObj(self): """Get the contents of the FDT |