3 files changed, 10 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/Kconfig.name b/src/mainboard/google/brya/Kconfig.name
index e29ef9fa56..dd7935cb7c 100644
--- a/src/mainboard/google/brya/Kconfig.name
+++ b/src/mainboard/google/brya/Kconfig.name
@@ -172,6 +172,7 @@ config BOARD_GOOGLE_BANSHEE
 	bool "->  Banshee"
 	select BOARD_GOOGLE_BASEBOARD_BRYA
 	select MEMORY_SODIMM
+	select CHROMEOS_WIFI_SAR if CHROMEOS
 
 config BOARD_GOOGLE_CROTA
 	bool "->  Crota"
diff --git a/src/mainboard/google/brya/variants/banshee/Makefile.inc b/src/mainboard/google/brya/variants/banshee/Makefile.inc
index 20c6c3c22f..3284196e19 100644
--- a/src/mainboard/google/brya/variants/banshee/Makefile.inc
+++ b/src/mainboard/google/brya/variants/banshee/Makefile.inc
@@ -3,3 +3,4 @@ bootblock-y += gpio.c
 romstage-y += memory.c
 romstage-y += gpio.c
 ramstage-y += gpio.c
+ramstage-$(CONFIG_FW_CONFIG) += variant.c
diff --git a/src/mainboard/google/brya/variants/banshee/variant.c b/src/mainboard/google/brya/variants/banshee/variant.c
new file mode 100644
index 0000000000..6a79780f6e
--- /dev/null
+++ b/src/mainboard/google/brya/variants/banshee/variant.c
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <sar.h>
+
+const char *get_wifi_sar_cbfs_filename(void)
+{
+	return "wifi_sar_0.hex";
+}