def ReadNode(self):
"""Read entry information from the node
This must be called as the first thing after the Entry is created.
This reads all the fields we recognise from the node, ready for use.
"""
if 'pos' in self._node.props:
self.Raise("Please use 'offset' instead of 'pos'")
if 'expand-size' in self._node.props:
self.Raise("Please use 'extend-size' instead of 'expand-size'")
self.offset = fdt_util.GetInt(self._node, 'offset')
self.size = fdt_util.GetInt(self._node, 'size')
self.orig_offset = fdt_util.GetInt(self._node, 'orig-offset')
self.orig_size = fdt_util.GetInt(self._node, 'orig-size')
if self.GetImage().copy_to_orig:
self.orig_offset = self.offset
self.orig_size = self.size
# These should not be set in input files, but are set in an FDT map,
# which is also read by this code.
self.image_pos = fdt_util.GetInt(self._node, 'image-pos')
self.uncomp_size = fdt_util.GetInt(self._node, 'uncomp-size')
self.align = fdt_util.GetInt(self._node, 'align')
if tools.not_power_of_two(self.align):
raise ValueError("Node '%s': Alignment %s must be a power of two" %
(self._node.path, self.align))
if self.section and self.align is None:
self.align = self.section.align_default
self.pad_before = fdt_util.GetInt(self._node, 'pad-before', 0)
self.pad_after = fdt_util.GetInt(self._node, 'pad-after', 0)
self.align_size = fdt_util.GetInt(self._node, 'align-size')
if tools.not_power_of_two(self.align_size):
self.Raise("Alignment size %s must be a power of two" %
self.align_size)
self.align_end = fdt_util.GetInt(self._node, 'align-end')
self.offset_unset = fdt_util.GetBool(self._node, 'offset-unset')
self.extend_size = fdt_util.GetBool(self._node, 'extend-size')
self.missing_msg = fdt_util.GetString(self._node, 'missing-msg')
# This is only supported by blobs and sections at present
self.compress = fdt_util.GetString(self._node, 'compress', 'none')
def ReadNode(self):
"""Read properties from the atf-fip node"""
super().ReadNode()
self._pad_byte = fdt_util.GetInt(self._node, 'pad-byte', 0)
self._fip_flags = fdt_util.GetInt64(self._node, 'fip-hdr-flags', 0)
self._fip_align = fdt_util.GetInt(self._node, 'fip-align', 1)
if tools.not_power_of_two(self._fip_align):
raise ValueError(
"Node '%s': FIP alignment %s must be a power of two" %
(self._node.path, self._fip_align))
self.ReadEntries()