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Diffstat (limited to 'doc/usage/environment.rst')
| -rw-r--r-- | doc/usage/environment.rst | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/doc/usage/environment.rst b/doc/usage/environment.rst index 2c44e5da6a..c6439dde66 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. @@ -94,7 +100,7 @@ to add environment variables. Board maintainers are encouraged to migrate to the text-based environment as it is easier to maintain. The distro-board script still requires the old-style -environment but work is underway to address this. +environments, so use :doc:`../develop/bootstd` instead. List of environment variables |