[PATCH net-next v1] net: stmmac: Default DWMAC_MOTORCOMM to m on MACH_LOONGSON64
From: Tiezhu Yang <yangtiezhu@loongson.cn>
Date: 2026-09-15 07:32:17
Also in:
lkml
Subsystem:
networking drivers, stmmac ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Maxime Chevallier, Linus Torvalds
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@loongson.cn> --- 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
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2.42.0