mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-06 10:13:44 +09:00
078ab1a2f5
Once binman has packed the image, the position and size of each entry is known. It is then possible for binman to update the device tree with these positions. Since placeholder values have been added, this does not affect the size of the device tree and therefore the packing does not need to be performed again. Add a new SetCalculatedProperties method to handle this. Signed-off-by: Simon Glass <sjg@chromium.org>
71 lines
2.0 KiB
Python
71 lines
2.0 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
|
|
# Copyright (c) 2018 Google, Inc
|
|
# Written by Simon Glass <sjg@chromium.org>
|
|
#
|
|
# Entry-type module for sections, which are entries which can contain other
|
|
# entries.
|
|
#
|
|
|
|
from entry import Entry
|
|
import fdt_util
|
|
import tools
|
|
|
|
import bsection
|
|
|
|
class Entry_section(Entry):
|
|
def __init__(self, image, etype, node):
|
|
Entry.__init__(self, image, etype, node)
|
|
self._section = bsection.Section(node.name, node)
|
|
|
|
def ProcessFdt(self, fdt):
|
|
return self._section.ProcessFdt(fdt)
|
|
|
|
def AddMissingProperties(self):
|
|
Entry.AddMissingProperties(self)
|
|
self._section.AddMissingProperties()
|
|
|
|
def ObtainContents(self):
|
|
return self._section.GetEntryContents()
|
|
|
|
def GetData(self):
|
|
return self._section.GetData()
|
|
|
|
def GetPositions(self):
|
|
"""Handle entries that want to set the position/size of other entries
|
|
|
|
This calls each entry's GetPositions() method. If it returns a list
|
|
of entries to update, it updates them.
|
|
"""
|
|
self._section.GetEntryPositions()
|
|
return {}
|
|
|
|
def Pack(self, pos):
|
|
"""Pack all entries into the section"""
|
|
self._section.PackEntries()
|
|
self.size = self._section.CheckSize()
|
|
return super(Entry_section, self).Pack(pos)
|
|
|
|
def WriteSymbols(self, section):
|
|
"""Write symbol values into binary files for access at run time"""
|
|
self._section.WriteSymbols()
|
|
|
|
def SetCalculatedProperties(self):
|
|
Entry.SetCalculatedProperties(self)
|
|
self._section.SetCalculatedProperties()
|
|
|
|
def ProcessContents(self):
|
|
self._section.ProcessEntryContents()
|
|
super(Entry_section, self).ProcessContents()
|
|
|
|
def CheckPosition(self):
|
|
self._section.CheckEntries()
|
|
|
|
def WriteMap(self, fd, indent):
|
|
"""Write a map of the section to a .map file
|
|
|
|
Args:
|
|
fd: File to write the map to
|
|
"""
|
|
super(Entry_section, self).WriteMap(fd, indent)
|
|
self._section.WriteMap(fd, indent + 1)
|