v4.19.13 snapshot.
diff --git a/drivers/net/ethernet/agere/Kconfig b/drivers/net/ethernet/agere/Kconfig
new file mode 100644
index 0000000..b6fe920
--- /dev/null
+++ b/drivers/net/ethernet/agere/Kconfig
@@ -0,0 +1,29 @@
+#
+# Agere device configuration
+#
+
+config NET_VENDOR_AGERE
+ bool "Agere devices"
+ default y
+ depends on PCI
+ ---help---
+ If you have a network (Ethernet) card belonging to this class, say Y.
+
+ Note that the answer to this question doesn't directly affect the
+ kernel: saying N will just cause the configurator to skip all
+ the questions about Agere devices. If you say Y, you will be asked
+ for your specific card in the following questions.
+
+if NET_VENDOR_AGERE
+
+config ET131X
+ tristate "Agere ET-1310 Gigabit Ethernet support"
+ depends on PCI
+ select PHYLIB
+ ---help---
+ This driver supports Agere ET-1310 ethernet adapters.
+
+ To compile this driver as a module, choose M here. The module
+ will be called et131x.
+
+endif # NET_VENDOR_AGERE