2018-07-18 04:25:48 +09:00
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# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2018 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 U-Boot device tree in TPL (Tertiary Program Loader)
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#
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from entry import Entry
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2018-09-14 19:57:24 +09:00
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from blob_dtb import Entry_blob_dtb
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2018-07-18 04:25:48 +09:00
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2018-09-14 19:57:24 +09:00
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class Entry_u_boot_tpl_dtb(Entry_blob_dtb):
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2018-07-18 04:25:48 +09:00
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"""U-Boot TPL device tree
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Properties / Entry arguments:
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- filename: Filename of u-boot.dtb (default 'tpl/u-boot-tpl.dtb')
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This is the TPL device tree, containing configuration information for
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TPL. TPL needs this to know what devices are present and which drivers
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to activate.
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"""
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def __init__(self, section, etype, node):
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2018-09-14 19:57:24 +09:00
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Entry_blob_dtb.__init__(self, section, etype, node)
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2018-07-18 04:25:48 +09:00
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def GetDefaultFilename(self):
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return 'tpl/u-boot-tpl.dtb'
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2019-07-21 03:23:31 +09:00
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def GetFdtEtype(self):
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return 'u-boot-tpl-dtb'
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