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5 commits

Author SHA1 Message Date
Masahiro Yamada
35a33baea5 libfdt: change libfdt_internal.h to a wrapper of scripts/dtc/libfdt/*
Fortunately, U-Boot did not modify libfdt_internal.h locally.

Change it to a wrapper of scripts/dtc/libfdt/fdt.h, which will be
periodically synced with the upstream DTC (or kernel).

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-11-17 07:44:13 -05:00
Simon Glass
0596d35d80 fdt: Sync up with libfdt
This brings in changes up to commit f9e91a48 in the libfdt repo.
Mostly this is whitespace/minor changes. But there are a few new
features:

- fdt_size_cells() and fdt_address_cells()
- fdt_resize()

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:04 -04:00
Roger Meier
35084760a9 libfdt: SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause
Signed-off-by: Roger Meier <roger@bufferoverflow.ch>
Acked-by: Wolfgang Denk <wd@denx.de>
2013-08-10 09:04:25 -04:00
David Gibson
d1c6314887 libfdt: Implement property iteration functions
For ages, we've been talking about adding functions to libfdt to allow
iteration through properties.  So, finally, here are some.

I got bogged down on this for a long time because I didn't want to
expose offsets directly to properties to the callers.  But without
that, attempting to make reasonable iteration functions just became
horrible.  So eventually, I settled on an interface which does now
expose property offsets.  fdt_first_property_offset() and
fdt_next_property_offset() are used to step through the offsets of the
properties starting from a particularly node offset.  The details of
the property at each offset can then be retrieved with either
fdt_get_property_by_offset() or fdt_getprop_by_offset() which have
interfaces similar to fdt_get_property() and fdt_getprop()
respectively.

No explicit testcases are included, but we do use the new functions to
reimplement the existing fdt_get_property() function.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

This was extracted from the DTC commit:
73dca9ae0b9abe6924ba640164ecce9f8df69c5a Mon Sep 17 00:00:00 2001

Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
2011-07-14 21:10:34 -04:00
Peter Tyser
0de71d5071 Move libfdt/ into lib/
Move the libfdt directory into the common lib/ directory to clean up the
top-level directory.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-04-13 09:13:04 +02:00
Renamed from libfdt/libfdt_internal.h (Browse further)