Provide documentation on how to share common settings among boards.
Signed-off-by: Simon Glass sjg@chromium.org ---
doc/usage/environment.rst | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/doc/usage/environment.rst b/doc/usage/environment.rst index 91dc07b17bce..c6439dde6689 100644 --- a/doc/usage/environment.rst +++ b/doc/usage/environment.rst @@ -81,6 +81,12 @@ Example:: echo CONFIG_SYS_BOARD boot failed - please check your image echo Load address is CONFIG_SYS_LOAD_ADDR
+Settings which are common to a group of boards can use #include to bring in +a common file in the `include/env` directory, containing environment +settings. For example:: + + #include <env/ti/mmc.env> + If CONFIG_ENV_SOURCE_FILE is empty and the default filename is not present, then the old-style C environment is used instead. See below.