net: ethernet: smsc: Allow to select SMC91X for nios2

This chip is present on the Nios2 Development Kit 2C35.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/smsc/Kconfig

@@ -6,7 +6,7 @@ config NET_VENDOR_SMSC
 	bool "SMC (SMSC)/Western Digital devices"
 	default y
 	depends on ARM || ISA || MAC || ARM64 || MIPS || M32R || SUPERH || \
-		BLACKFIN || MN10300 || COLDFIRE || XTENSA || PCI || PCMCIA
+		BLACKFIN || MN10300 || COLDFIRE || XTENSA || NIOS2 || PCI || PCMCIA
 	---help---
 	  If you have a network (Ethernet) card belonging to this class, say Y
 	  and read the Ethernet-HOWTO, available from
@@ -39,7 +39,7 @@ config SMC91X
 	select CRC32
 	select MII
 	depends on (ARM || M32R || SUPERH || MIPS || BLACKFIN || \
-		    MN10300 || COLDFIRE || ARM64 || XTENSA)
+		    MN10300 || COLDFIRE || ARM64 || XTENSA || NIOS2)
 	---help---
 	  This is a driver for SMC's 91x series of Ethernet chipsets,
 	  including the SMC91C94 and the SMC91C111. Say Y if you want it