def Refresh(self, my_offset):
"""Fix up the _offset for each node, recursively
Note: This does not take account of property offsets - these will not
be updated.
"""
if self._offset != my_offset:
#print '%s: %d -> %d\n' % (self.path, self._offset, my_offset)
self._offset = my_offset
offset = libfdt.fdt_first_subnode(self._fdt.GetFdt(), self._offset)
for subnode in self.subnodes:
subnode.Refresh(offset)
offset = libfdt.fdt_next_subnode(self._fdt.GetFdt(), offset)
def Refresh(self, my_offset):
"""Fix up the _offset for each node, recursively
Note: This does not take account of property offsets - these will not
be updated.
"""
if self._offset != my_offset:
#print '%s: %d -> %d\n' % (self.path, self._offset, my_offset)
self._offset = my_offset
offset = libfdt.fdt_first_subnode(self._fdt.GetFdt(), self._offset)
for subnode in self.subnodes:
subnode.Refresh(offset)
offset = libfdt.fdt_next_subnode(self._fdt.GetFdt(), offset)
def Scan(self):
"""Scan a node's properties and subnodes
This fills in the props and subnodes properties, recursively
searching into subnodes so that the entire tree is built.
"""
self.props = self._fdt.GetProps(self)
offset = libfdt.fdt_first_subnode(self._fdt.GetFdt(), self.Offset())
while offset >= 0:
sep = '' if self.path[-1] == '/' else '/'
name = self._fdt._fdt_obj.get_name(offset)
path = self.path + sep + name
node = Node(self._fdt, offset, name, path)
self.subnodes.append(node)
node.Scan()
offset = libfdt.fdt_next_subnode(self._fdt.GetFdt(), offset)
def Scan(self):
"""Scan a node's properties and subnodes
This fills in the props and subnodes properties, recursively
searching into subnodes so that the entire tree is built.
"""
self.props = self._fdt.GetProps(self)
offset = libfdt.fdt_first_subnode(self._fdt.GetFdt(), self.Offset())
while offset >= 0:
sep = '' if self.path[-1] == '/' else '/'
name = libfdt.Name(self._fdt.GetFdt(), offset)
path = self.path + sep + name
node = Node(self._fdt, offset, name, path)
self.subnodes.append(node)
node.Scan()
offset = libfdt.fdt_next_subnode(self._fdt.GetFdt(), offset)
def Scan(self):
"""Scan a node's properties and subnodes
This fills in the props and subnodes properties, recursively
searching into subnodes so that the entire tree is built.
"""
self.props = self._fdt.GetProps(self)
phandle = self.props.get('phandle')
if phandle:
val = fdt_util.fdt32_to_cpu(phandle.value)
self._fdt.phandle_to_node[val] = self
offset = libfdt.fdt_first_subnode(self._fdt.GetFdt(), self.Offset())
while offset >= 0:
sep = '' if self.path[-1] == '/' else '/'
name = self._fdt._fdt_obj.get_name(offset)
path = self.path + sep + name
node = Node(self._fdt, self, offset, name, path)
self.subnodes.append(node)
node.Scan()
offset = libfdt.fdt_next_subnode(self._fdt.GetFdt(), offset)
