- Using the CONFIG_AUTOBOOT_DELAY_STR2 #define or the
- "bootdelaykey2" environment variable and/or the
- CONFIG_AUTOBOOT_STOP_STR2 #define or the "bootstopkey"
- environment variable you can specify a second, alternate
- string (which allows you to have two "password" strings).
+ The CONFIG_AUTOBOOT_KEYED_CTRLC #define allows for the boot
+ sequence to be interrupted by ctrl-c, in addition to the
+ "bootdelaykey" and "bootstopkey". Setting this variable
+ provides an escape sequence from the limited "password"
+ strings.
+