diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig
index c79eb08..a73657e 100644
--- a/src/soc/intel/alderlake/Kconfig
+++ b/src/soc/intel/alderlake/Kconfig
@@ -317,6 +317,12 @@
 	help
 	  Select if using S3 instead of S0ix to disable D3Cold.
 
+config ENABLE_SATA_TEST_MODE
+	bool "Enable test mode for SATA margining"
+	default n
+	help
+	  Enable SATA test mode in FSP-S.
+
 config SOC_INTEL_UART_DEV_MAX
 	int
 	default 7