These are documented in various several sections. Add a new section that mentions them all in one place so it is easier to see what environment variables can be used to control U-Boot's use of binman.
Signed-off-by: Simon Glass sjg@chromium.org Suggested-by: Heinrich Schuchardt xypron.glpk@gmx.de ---
Changes in v5: - Add new patch with a separate section about environment variables
tools/binman/binman.rst | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)
diff --git a/tools/binman/binman.rst b/tools/binman/binman.rst index 16508d6ba58..92b21b1c017 100644 --- a/tools/binman/binman.rst +++ b/tools/binman/binman.rst @@ -1246,6 +1246,8 @@ You can also replace just a selection of entries:: $ binman replace -i image.bin "*u-boot*" -I indir
+.. _`BinmanLogging`: + Logging -------
@@ -1416,6 +1418,8 @@ what happens in this stage. final step.
+.. _`External tools`: + External tools --------------
@@ -1437,6 +1441,8 @@ a space-separated list of paths to search, e.g.:: BINMAN_TOOLPATHS="/tools/g12a /tools/tegra" binman ...
+.. _`External blobs`: + External blobs --------------
@@ -1494,6 +1500,30 @@ Binman produces the following exit codes: and will return an exit status of 0 instead.
+U-Boot environment variables for binman +--------------------------------------- + +The U-Boot Makefile supports various environment variables to control binman. +All of these are set within the Makefile and result in passing various +environment variables (or make flags) to binman: + +BINMAN_DEBUG + Enables backtrace debugging by adding a `-D` argument. See + :ref:`BinmanLogging`. + +BINMAN_INDIRS + Sets the search path for input files used by binman by adding one or more + `-I` arguments. See :ref:`External blobs`. + +BINMAN_TOOLPATHS + Sets the search path for external tool used by binman by adding one or more + `--toolpath` arguments. See :ref:`External tools`. + +BINMAN_VERBOSE + Sets the logging verbosity of binman by adding a `-v` argument. See + :ref:`BinmanLogging`. + + Error messages --------------