doc: Explain how to avoid the distro-boot scripts

Now that standard boot is available, mention this in the environment
documentation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> # Intel Edison
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/doc/usage/environment.rst b/doc/usage/environment.rst
index 2c44e5da6aa0d9b8949156f6d4446a32dae1186f..91dc07b17bce42bf929dedb7f9ce48bc3dc56961 100644 (file)
--- a/doc/usage/environment.rst
+++ b/doc/usage/environment.rst
@@ -94,7 +94,7 @@ 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