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-rw-r--r--poky/meta/classes-recipe/uboot-extlinux-config.bbclass5
1 files changed, 4 insertions, 1 deletions
diff --git a/poky/meta/classes-recipe/uboot-extlinux-config.bbclass b/poky/meta/classes-recipe/uboot-extlinux-config.bbclass
index 653e583663..f752c16b9c 100644
--- a/poky/meta/classes-recipe/uboot-extlinux-config.bbclass
+++ b/poky/meta/classes-recipe/uboot-extlinux-config.bbclass
@@ -6,6 +6,8 @@
#
# External variables:
#
+# UBOOT_EXTLINUX - Set to "1" to enable generation
+# of extlinux.conf using this class.
# UBOOT_EXTLINUX_CONSOLE - Set to "console=ttyX" to change kernel boot
# default console.
# UBOOT_EXTLINUX_LABELS - A list of targets for the automatic config.
@@ -20,7 +22,8 @@
# UBOOT_EXTLINUX_TIMEOUT - Timeout before DEFAULT selection is made.
# Measured in 1/10 of a second.
# UBOOT_EXTLINUX_DEFAULT_LABEL - Target to be selected by default after
-# the timeout period
+# the timeout period.
+# UBOOT_EXTLINUX_CONFIG - Output file.
#
# If there's only one label system will boot automatically and menu won't be
# created. If you want to use more than one labels, e.g linux and alternate,