path: root/cmd
diff options
authorMasahiro Yamada <>2016-06-20 17:33:39 +0900
committerTom Rini <>2016-06-20 05:19:09 -0400
commit41598c82513672b1052c88ce816d98467345141f (patch)
treed5becad1d40063d826dcd52e4a908363e9e43231 /cmd
parent2313d48445e59f063ec9a3b4940fe8252737db76 (diff)
autoboot: add CONFIG_AUTOBOOT to allow to not compile autoboot.c
Since commit bb597c0eeb7e ("common: bootdelay: move CONFIG_BOOTDELAY into a Kconfig option"), CONFIG_BOOTDELAY is defined for all boards. Prior to that commit, it was allowed to unset CONFIG_BOOTDELAY to not compile common/autoboot.c, as described in common/Makefile: # This option is not just y/n - it can have a numeric value ifdef CONFIG_BOOTDELAY obj-y += autoboot.o endif It was a bit odd to enable/disable code with an integer type option, but it was how this option worked before that commit, and several boards actually unset it to opt out of the autoboot feature. This commit adds a new bool option, CONFIG_AUTOBOOT, and makes CONFIG_BOOTDELAY depend on it. I chose "default y" for this option because most boards use the autoboot. I added "# CONFIG_AUTOBOOT is not set" for the boards that had not set CONFIG_BOOTDELAY prior to the bad commit. Signed-off-by: Masahiro Yamada <>
Diffstat (limited to 'cmd')
1 files changed, 6 insertions, 0 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig
index d51645c634..42e0e39e75 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -38,6 +38,12 @@ config SYS_PROMPT
menu "Autoboot options"
+config AUTOBOOT
+ bool "Autoboot"
+ default y
+ help
+ This enables the autoboot. See doc/README.autoboot for detail.
bool "Stop autobooting via specific input key / string"
default n
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