diff --git a/bt-system-legacy-board.mk b/bt-system-legacy-board.mk
new file mode 100644
index 0000000..4a31e6f
--- /dev/null
+++ b/bt-system-legacy-board.mk
@@ -0,0 +1,15 @@
+#ANT
+ifneq ($(filter sdm660 msm8998, $(TARGET_BOARD_PLATFORM)),)
+BOARD_ANT_WIRELESS_DEVICE := "qualcomm-hidl"
+endif
+
+ifneq ($(filter msm8937 msm8953 msm8909, $(TARGET_BOARD_PLATFORM)),)
+BOARD_ANT_WIRELESS_DEVICE := "vfs-prerelease"
+endif
+
+#BT
+BOARD_HAVE_BLUETOOTH := true
+BOARD_HAVE_BLUETOOTH_QCOM := true
+
+#FM
+BOARD_HAVE_QCOM_FM := true
diff --git a/bt-system-qssi-board.mk b/bt-system-qssi-board.mk
new file mode 100644
index 0000000..9aa1f35
--- /dev/null
+++ b/bt-system-qssi-board.mk
@@ -0,0 +1,20 @@
+#ANT
+BOARD_ANT_WIRELESS_DEVICE := "qualcomm-hidl"
+
+#BT
+BOARD_HAVE_BLUETOOTH := true
+BOARD_HAVE_BLUETOOTH_QCOM := true
+
+#FM
+ifneq ($(TARGET_BOARD_TYPE),auto)
+BOARD_HAVE_QCOM_FM := true
+endif
+
+ifeq ($(TARGET_USES_QMAA),true)
+ifneq ($(TARGET_USES_QMAA_OVERRIDE_BLUETOOTH),true)
+BOARD_ANT_WIRELESS_DEVICE :=
+endif
+ifneq ($(TARGET_USES_QMAA_OVERRIDE_FM),true)
+BOARD_HAVE_QCOM_FM := false
+endif
+endif