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-rw-r--r--README2
1 files changed, 2 insertions, 0 deletions
diff --git a/README b/README
index b08ad8904d..b493ffeb2d 100644
--- a/README
+++ b/README
@@ -3421,6 +3421,8 @@ List of environment variables (most likely not complete):
allowed for use by the bootm command. See also "bootm_low"
environment variable.
+ bootstopkeysha256, bootdelaykey, bootstopkey - See README.autoboot
+
updatefile - Location of the software update file on a TFTP server, used
by the automatic software update feature. Please refer to
documentation in doc/README.update for more details.