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-rw-r--r--common/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/common/Kconfig b/common/Kconfig
index 4865a4dfc8..b556b59e9f 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -821,6 +821,16 @@ config UPDATE_TFTP_MSEC_MAX
default 100
depends on UPDATE_TFTP
+config ANDROID_AB
+ bool "Android A/B updates"
+ default n
+ help
+ If enabled, adds support for the new Android A/B update model. This
+ allows the bootloader to select which slot to boot from based on the
+ information provided by userspace via the Android boot_ctrl HAL. This
+ allows a bootloader to try a new version of the system but roll back
+ to previous version if the new one didn't boot all the way.
+
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