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-rw-r--r--src/doc/src/devices/qtee-bd-sl-imx6.qdoc9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/doc/src/devices/qtee-bd-sl-imx6.qdoc b/src/doc/src/devices/qtee-bd-sl-imx6.qdoc
index 8ef2e8a..6aa39ac 100644
--- a/src/doc/src/devices/qtee-bd-sl-imx6.qdoc
+++ b/src/doc/src/devices/qtee-bd-sl-imx6.qdoc
@@ -88,6 +88,15 @@
run upgradeu
\endcode
+ Reset or power cycle the device to start the new U-Boot.
+ To reset the U-Boot environment to new default values, enter the following commands
+ in the U-Boot command line
+
+ \badcode
+ env default -a
+ saveenv
+ \endcode
+
\b {Setup for Nitrogen6_Lite Device}
The boot script requires the environment variables, \c dtbname and \c gpumem, to identify