[U-Boot] [PATCH v5 0/3] fit: Image node compression

[Simon Goldschmidt]

On Thu, Jul 11, 2019 at 10:53 PM Julius Werner <jwerner at chromium.org> wrote:
>
> This patch series adds compression support for non-kernel FIT image
> nodes (e.g. FDTs). The first patch is a preparatory refactoring, the
> second adds the compression support itself, and the third adds a new
> feature to compatible string matching that allows it to be useful
> with compressed FDTs.
>
> Sandbox-tested with FIT images with and without compressed FDTs, with
> and without overlays, in both compatible string matching and direct
> config selection modes. Also expanded the test_fit pytest to include a
> case with compressed kernel, FDT and ramdisk.
>
> Julius Werner (3):
>   common: Move bootm_decomp_image() to image.c (as image_decomp())
>     - First version: v5

This kind of interleaved change log is kind of hard to read. A higher-level,
manually written changelog for the cover letter would be better I think.

Regards,
Simon

>   fit: Support compression for non-kernel components (e.g. FDT)
>     - Changes for v2:
>       - Changed from only supporting compressed FDTs to supporting all
>         non-kernel image node types.
>     - Changes for v3:
>       - Fixed up some debug output that was still written for v1.
>       - Fixed a mistake with handling FIT_LOAD_OPTIONAL_NON_ZERO when
>         'load' was 0 (i.e. unset).
>       - Added compression test case to the test_fit pytest.
>     - No changes for v4
>     - No changes for v5
>   fit: Support compat string property in configuration node
>     - No changes for v2
>     - No changes for v3
>     - Changes for v4:
>       - Added documentation for compatible string in config node.
>       - Added example .its file for compressed FDT with compat string in
>         config node.
>     - No changes for v5
>
>  common/bootm.c                            | 148 +++-------------------
>  common/image-fit.c                        | 143 ++++++++++++---------
>  common/image.c                            | 111 ++++++++++++++++
>  doc/uImage.FIT/kernel_fdts_compressed.its |  73 +++++++++++
>  doc/uImage.FIT/source_file_format.txt     |   7 +
>  include/bootm.h                           |  17 ---
>  include/image.h                           |  17 +++
>  test/compression.c                        |  24 ++--
>  test/py/tests/test_fit.py                 |  29 ++++-
>  9 files changed, 351 insertions(+), 218 deletions(-)
>  create mode 100644 doc/uImage.FIT/kernel_fdts_compressed.its
>
> --
> 2.20.1
>