[U-Boot] [PATCH v4 0/2] fit: Image node compression

Julius Werner jwerner at chromium.org
Wed May 15 22:29:56 UTC 2019


This patch series adds compression support for non-kernel FIT image
nodes (e.g. FDTs). The first patch adds the compression support
itself, the second 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 (2):
  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
  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.

 common/image-fit.c | 140 +++++++++++++++++++++++++++------------------
 1 file changed, 83 insertions(+), 57 deletions(-)

-- 
2.20.1



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