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-rw-r--r--src/security/vboot/Kconfig7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/security/vboot/Kconfig b/src/security/vboot/Kconfig
index 1e372d86ba..d6d74cac73 100644
--- a/src/security/vboot/Kconfig
+++ b/src/security/vboot/Kconfig
@@ -228,7 +228,12 @@ menu "GBB configuration"
config GBB_HWID
string "Hardware ID"
- default "NOCONF HWID"
+ default ""
+ help
+ A hardware identifier for device. On Chrome OS this is used for auto
+ update and recovery, and will be generated when manufacturing by the
+ factory software, in a strictly defined format.
+ Leave empty to get a test-only Chrome OS HWID v2 string generated.
config GBB_BMPFV_FILE
string "Path to bmpfv image"