X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=doc%2FREADME.autoboot;h=227e3b5dbbe1be7cbdc89d27196e31850e6d9d0b;hb=a4092dbd81ad8bcd7d405304f579b0b5b0c402ce;hp=ff58a79e490a94502f4951cf0792ec97f80a8a48;hpb=3765b3e7bd0f8e46914d417f29cbcb0c72b1acf7;p=u-boot

diff --git a/doc/README.autoboot b/doc/README.autoboot
index ff58a79e49..227e3b5dbb 100644
--- a/doc/README.autoboot
+++ b/doc/README.autoboot
@@ -74,16 +74,13 @@ What they do
 	"bootretry" is >= 0.
 
   CONFIG_AUTOBOOT_KEYED
+  CONFIG_AUTOBOOT_KEYED_CTRLC
   CONFIG_AUTOBOOT_PROMPT
   CONFIG_AUTOBOOT_DELAY_STR
   CONFIG_AUTOBOOT_STOP_STR
-  CONFIG_AUTOBOOT_DELAY_STR2
-  CONFIG_AUTOBOOT_STOP_STR2
 
   "bootdelaykey"  environment variable
   "bootstopkey"	  environment variable
-  "bootdelaykey2" environment variable
-  "bootstopkey2"  environment variable
 
 	These options give more control over stopping autoboot. When
 	they are used a specific character or string is required to
@@ -129,11 +126,12 @@ What they do
 	character of a key string does not appear in the rest of the
 	string.
 
-	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.
+
 
   CONFIG_ZERO_BOOTDELAY_CHECK