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| author | Simon Glass <sjg@chromium.org> | 2023-12-19 07:21:25 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2023-12-31 07:21:02 -0700 |
| commit | aca95282c1b72c41d8e72984b1dceb15f396b2f8 (patch) | |
| tree | 1f369e52d1e8e4eeb9a92bc1036762ae40bbbf75 /scripts | |
| parent | 7a06cc2027c0169c462da63a68fa269c0d59a950 (diff) | |
| download | u-boot-aca95282c1b72c41d8e72984b1dceb15f396b2f8.tar.gz | |
Makefile: Use the fdtgrep -u flag
Use this flag so that the bootph binding is obeyed correctly.
Add a comment about what is going on.
Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: https://source.denx.de/u-boot/custodians/u-boot-dm/-/issues/12
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.lib | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 16bbc277a9f..1ca84195c99 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -635,8 +635,19 @@ else fdtgrep_props := -b bootph-all -b bootph-pre-ram $(migrate_spl) endif endif + +# This rule produces the .dtb for an SPL build. +# +# The first fdtgrep keeps nodes with the above properties (with -u ensuring that +# the properties are implied in all parents of a matching node). The root node +# is always included, along with /chosen and /config nodes. Referenced aliases +# (i.e. properties in /aliases which point to an incldued node) are also +# included. +# +# The second fdtgrep removes all bootph properties along with unused strings +# and any properties in CONFIG_OF_SPL_REMOVE_PROPS quiet_cmd_fdtgrep = FDTGREP $@ - cmd_fdtgrep = $(objtree)/tools/fdtgrep $(fdtgrep_props) -RT $< \ + cmd_fdtgrep = $(objtree)/tools/fdtgrep $(fdtgrep_props) -u -RT $< \ -n /chosen -n /config -O dtb | \ $(objtree)/tools/fdtgrep -r -O dtb - -o $@ \ -P bootph-all -P bootph-pre-ram -P bootph-pre-sram \ |