3 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/Kconfig.name b/src/mainboard/google/dedede/Kconfig.name
index 6c908fba4a..6cdd4ded87 100644
--- a/src/mainboard/google/dedede/Kconfig.name
+++ b/src/mainboard/google/dedede/Kconfig.name
@@ -143,6 +143,7 @@ config BOARD_GOOGLE_CRET
 	select BASEBOARD_DEDEDE_LAPTOP
 	select DRIVERS_GENERIC_MAX98357A
 	select DRIVERS_I2C_DA7219
+	select GEO_SAR_ENABLE if CHROMEOS_WIFI_SAR
 
 config BOARD_GOOGLE_PIRIKA
 	bool "-> Pirika"
diff --git a/src/mainboard/google/dedede/variants/cret/Makefile.inc b/src/mainboard/google/dedede/variants/cret/Makefile.inc
index fd60a18b69..ac22e9e6de 100644
--- a/src/mainboard/google/dedede/variants/cret/Makefile.inc
+++ b/src/mainboard/google/dedede/variants/cret/Makefile.inc
@@ -1,5 +1,6 @@
 ## SPDX-License-Identifier: GPL-2.0-or-later
 
 ramstage-y += gpio.c
+ramstage-$(CONFIG_FW_CONFIG) += variant.c
 
 smm-y += variant.c
diff --git a/src/mainboard/google/dedede/variants/cret/variant.c b/src/mainboard/google/dedede/variants/cret/variant.c
index 2540fc7f2a..d9fb28ce2b 100644
--- a/src/mainboard/google/dedede/variants/cret/variant.c
+++ b/src/mainboard/google/dedede/variants/cret/variant.c
@@ -3,7 +3,14 @@
 #include <acpi/acpi.h>
 #include <baseboard/variants.h>
 #include <delay.h>
+#include <fw_config.h>
 #include <gpio.h>
+#include <sar.h>
+
+const char *get_wifi_sar_cbfs_filename(void)
+{
+	return "wifi_sar-cret.hex";
+}
 
 static void power_off_lte_module(void)
 {