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-rw-r--r--src/vendorcode/google/chromeos/vboot2/Kconfig9
-rw-r--r--src/vendorcode/google/chromeos/vboot2/verstage.c2
2 files changed, 11 insertions, 0 deletions
diff --git a/src/vendorcode/google/chromeos/vboot2/Kconfig b/src/vendorcode/google/chromeos/vboot2/Kconfig
index 20d2f1fc85..7ea53fda29 100644
--- a/src/vendorcode/google/chromeos/vboot2/Kconfig
+++ b/src/vendorcode/google/chromeos/vboot2/Kconfig
@@ -41,3 +41,12 @@ config VBOOT_ROMSTAGE_INDEX
help
This is the index of the romstage component in the verified
firmware block.
+
+config VBOOT_DISABLE_DEV_ON_RECOVERY
+ bool "Disable dev mode on recovery requests"
+ default n
+ depends on VBOOT2_VERIFY_FIRMWARE
+ help
+ When this option is enabled, the Chrome OS device leaves the
+ developer mode as soon as recovery request is detected. This is
+ handy on embedded devices with limited input capabilities.
diff --git a/src/vendorcode/google/chromeos/vboot2/verstage.c b/src/vendorcode/google/chromeos/vboot2/verstage.c
index ee574751a0..c62c102c45 100644
--- a/src/vendorcode/google/chromeos/vboot2/verstage.c
+++ b/src/vendorcode/google/chromeos/vboot2/verstage.c
@@ -247,6 +247,8 @@ void verstage_main(void)
if (get_recovery_mode_switch()) {
clear_recovery_mode_switch();
ctx.flags |= VB2_CONTEXT_FORCE_RECOVERY_MODE;
+ if (IS_ENABLED(CONFIG_VBOOT_DISABLE_DEV_ON_RECOVERY))
+ ctx.flags |= VB2_DISABLE_DEVELOPER_MODE;
}
if (IS_ENABLED(CONFIG_WIPEOUT_SUPPORTED) && get_wipeout_mode_switch())