libfdt: move to version v1.5.1

Imports upstream libfdt version v1.5.1 [1]. Things worthy of note:

- SPDX license identifiers were added upstream in commit 94f87cd5b7c5
("libfdt: Add dual GPL/BSD

libfdt: move to version v1.5.1

Imports upstream libfdt version v1.5.1 [1]. Things worthy of note:

- SPDX license identifiers were added upstream in commit 94f87cd5b7c5
("libfdt: Add dual GPL/BSD SPDX tags to files missing license text").
They conflict with those we have added locally in commit 1bb929836182
("Add SPDX license identifiers"). We added "BSD-2-Clause" while
upstream added "GPL-2.0-or-later OR BSD-2-Clause". This commit keeps
the upstream tags.

- At this stage we carry no local modification except for two minor
things enabling C99 compliance:
1. Zero sized arrays at the end of structs fdt_node_header and
fdt_property are changed from "[0]" to "[]",
2. An extra semicolon is removed after the static function
overlay_fixup_one_phandle().
These changes were in the initial import already, commit b908c67504cd
("Import libfdt v1.4.1").

Link: [1] https://github.com/dgibson/dtc/tree/v1.5.1/libfdt
Signed-off-by: Jerome Forissier <jerome@forissier.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...

libfdt: Move to version v1.4.6-9

This import adds FDT overlay plus brings in the latest bugfixes upstream.

As noted in the below url, there is a performance problem with 1.4.7 so we
target version

libfdt: Move to version v1.4.6-9

This import adds FDT overlay plus brings in the latest bugfixes upstream.

As noted in the below url, there is a performance problem with 1.4.7 so we
target version 1.4.6-9 instead.

https://github.com/ARM-software/arm-trusted-firmware/pull/1657

Upstream commit aadd0b65c987 ("checks: centralize printing of property
names in failure messages")

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Suggested-by: Jens Wiklander <jens.wiklander@linaro.org>
Suggested-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

show more ...

Add SPDX license identifiers

Adds one SPDX-License-Identifier line [1] to each source files that
contains license text.

Generated by [2]:
spdxify.py --add-spdx optee_os/

The scancode tool [3] wa

Add SPDX license identifiers

Adds one SPDX-License-Identifier line [1] to each source files that
contains license text.

Generated by [2]:
spdxify.py --add-spdx optee_os/

The scancode tool [3] was used to double check the license matching
code in the Python script. All the licenses detected by scancode are
either detected by spdxify.py, or have no SPDX identifier, or are false
matches.

Link: [1] https://spdx.org/licenses/
Link: [2] https://github.com/jforissier/misc/blob/f7b56c8/spdxify.py
Link: [3] https://github.com/nexB/scancode-toolkit
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Joakim Bech <joakim.bech@linaro.org>

show more ...

Import libfdt v1.4.1

Imports libfdt code from https://git.kernel.org/cgit/utils/dtc/dtc.git
tag "v1.4.1" commit 302fca9f4c283e1994cf0a5a9ce1cf43ca15e6d2.

API header files are moved to libfdt/includ

Import libfdt v1.4.1

Imports libfdt code from https://git.kernel.org/cgit/utils/dtc/dtc.git
tag "v1.4.1" commit 302fca9f4c283e1994cf0a5a9ce1cf43ca15e6d2.

API header files are moved to libfdt/include.

Small changes to make fdt.h and libfdt.h c99 compiant.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Suggested-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...