1 # SPDX-License-Identifier: GPL-2.0+
2 # Copyright (c) 2018 Google, Inc
3 # Written by Simon Glass <sjg@chromium.org>
5 # Entry-type module for U-Boot device tree in TPL (Tertiary Program Loader)
8 from binman.entry import Entry
9 from binman.etype.blob_dtb import Entry_blob_dtb
11 class Entry_u_boot_tpl_dtb(Entry_blob_dtb):
12 """U-Boot TPL device tree
14 Properties / Entry arguments:
15 - filename: Filename of u-boot.dtb (default 'tpl/u-boot-tpl.dtb')
17 This is the TPL device tree, containing configuration information for
18 TPL. TPL needs this to know what devices are present and which drivers
21 def __init__(self, section, etype, node):
22 Entry_blob_dtb.__init__(self, section, etype, node)
24 def GetDefaultFilename(self):
25 return 'tpl/u-boot-tpl.dtb'
27 def GetFdtEtype(self):
28 return 'u-boot-tpl-dtb'