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# SPDX-License-Identifier: GPL-2.0+
# Copyright (c) 2018 Google, Inc
# Written by Simon Glass <sjg@chromium.org>
#
# Entry-type module for U-Boot ELF image
#
from entry import Entry
from blob import Entry_blob
import fdt_util
import tools
class Entry_u_boot_elf(Entry_blob):
"""U-Boot ELF image
Properties / Entry arguments:
- filename: Filename of u-boot (default 'u-boot')
This is the U-Boot ELF image. It does not include a device tree but can be
relocated to any address for execution.
"""
def __init__(self, section, etype, node):
Entry_blob.__init__(self, section, etype, node)
self._strip = fdt_util.GetBool(self._node, 'strip')
def ReadBlobContents(self):
if self._strip:
uniq = self.GetUniqueName()
out_fname = tools.GetOutputFilename('%s.stripped' % uniq)
tools.WriteFile(out_fname, tools.ReadFile(self._pathname))
tools.Run('strip', out_fname)
self._pathname = out_fname
Entry_blob.ReadBlobContents(self)
return True
def GetDefaultFilename(self):
return 'u-boot'
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