2 files changed, 15 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/galtic/Makefile.inc b/src/mainboard/google/dedede/variants/galtic/Makefile.inc
index eb2c9bc021..717bb3a365 100644
--- a/src/mainboard/google/dedede/variants/galtic/Makefile.inc
+++ b/src/mainboard/google/dedede/variants/galtic/Makefile.inc
@@ -1,3 +1,5 @@
 ## SPDX-License-Identifier: GPL-2.0-or-later
 
+ramstage-$(CONFIG_FW_CONFIG) += variant.c
+
 ramstage-y += gpio.c
diff --git a/src/mainboard/google/dedede/variants/galtic/variant.c b/src/mainboard/google/dedede/variants/galtic/variant.c
new file mode 100644
index 0000000000..e7b1bb8ccd
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/galtic/variant.c
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <fw_config.h>
+#include <sar.h>
+
+const char *get_wifi_sar_cbfs_filename(void)
+{
+	const char *filename = NULL;
+
+	if (fw_config_probe(FW_CONFIG(TABLETMODE, TABLETMODE_ENABLED)))
+		filename = "wifi_sar-galtic.hex";
+	return filename;
+}