[PATCH net-next v1] net: stmmac: Default DWMAC_MOTORCOMM to m on MACH_LOONGSON64

[Tiezhu Yang]

Currently, there is no network connectivity when upgrading to the
latest upstream mainline kernel on certain Loongson machines such
as Loongson-3C6000 server, because the driver for the onboard NIC
is not enabled.

Enable the Motorcomm PCI DWMAC driver as a module by default when
building for the Loongson-64 platform.

This ensures out-of-the-box support for Motorcomm YT6801 Ethernet
controllers on Loongson machines, enabling demand-loading without
increasing the core kernel image size.

Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
---
 drivers/net/ethernet/stmicro/stmmac/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index ab3c4cf96423..c86d6c08977c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -408,6 +408,7 @@ config DWMAC_LOONGSON
 
 config DWMAC_MOTORCOMM
 	tristate "Motorcomm PCI DWMAC support"
+	default m if MACH_LOONGSON64
 	depends on PCI
 	select MOTORCOMM_PHY
 	select STMMAC_LIBPCI
-- 
2.42.0