mirror of
https://github.com/brain-hackers/u-boot-brain
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16287933a8
At present binman sets the python path on startup so that it can access the libraries it needs. If we convert to use absolute imports this is not necessary. Move binman to use absolute imports. This enables removable of the path adjusting in Entry also. Signed-off-by: Simon Glass <sjg@chromium.org>
33 lines
947 B
Python
33 lines
947 B
Python
# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2016 Google, Inc
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# Written by Simon Glass <sjg@chromium.org>
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#
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# Entry-type module for Intel Firmware Image Table
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#
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import struct
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from binman.etype.blob import Entry_blob
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class Entry_intel_fit(Entry_blob):
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"""Intel Firmware Image Table (FIT)
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This entry contains a dummy FIT as required by recent Intel CPUs. The FIT
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contains information about the firmware and microcode available in the
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image.
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At present binman only supports a basic FIT with no microcode.
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"""
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def __init__(self, section, etype, node):
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Entry_blob.__init__(self, section, etype, node)
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def ReadNode(self):
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"""Force 16-byte alignment as required by FIT pointer"""
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Entry_blob.ReadNode(self)
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self.align = 16
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def ObtainContents(self):
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data = struct.pack('<8sIHBB', b'_FIT_ ', 1, 0x100, 0x80, 0x7d)
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self.SetContents(data)
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return True
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