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# SPDX-License-Identifier: GPL-2.0+
# Copyright 2021 Google LLC
# Written by Simon Glass <sjg@chromium.org>
#
# Entry-type module for expanded U-Boot VPL binary
#
from patman import tout
from binman import state
from binman.etype.blob_phase import Entry_blob_phase
class Entry_u_boot_vpl_expanded(Entry_blob_phase):
"""U-Boot VPL flat binary broken out into its component parts
Properties / Entry arguments:
- vpl-dtb: Controls whether this entry is selected (set to 'y' or '1' to
select)
This is a section containing the U-Boot binary, BSS padding if needed and a
devicetree. Using this entry type automatically creates this section, with
the following entries in it:
u-boot-vpl-nodtb
u-boot-vpl-bss-pad
u-boot-dtb
Having the devicetree separate allows binman to update it in the final
image, so that the entries positions are provided to the running U-Boot.
This entry is selected based on the value of the 'vpl-dtb' entryarg. If
this is non-empty (and not 'n' or '0') then this expanded entry is selected.
"""
def __init__(self, section, etype, node):
bss_pad = state.GetEntryArgBool('vpl-bss-pad')
super().__init__(section, etype, node, 'u-boot-vpl', 'u-boot-vpl-dtb',
bss_pad)
@classmethod
def UseExpanded(cls, node, etype, new_etype):
val = state.GetEntryArgBool('vpl-dtb')
tout.do_output(tout.INFO if val else tout.DETAIL,
"Node '%s': etype '%s': %s %sselected" %
(node.path, etype, new_etype, '' if val else 'not '))
return val
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