net: dsa: Report known silicon revisions for Marvell 88E6060

Report known silicon revisions when probing Marvell 88E6060 switches. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Oct 30, 2014 · 3de6aa4 · 3de6aa4
1 parent 734cbb5
commit 3de6aa4
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
@@ -69,8 +69,11 @@ static char *mv88e6060_probe(struct device *host_dev, int sw_addr)
 
 	ret = mdiobus_read(bus, sw_addr + REG_PORT(0), 0x03);
 	if (ret >= 0) {
-		ret &= 0xfff0;
 		if (ret == 0x0600)
+			return "Marvell 88E6060 (A0)";
+		if (ret == 0x0601 || ret == 0x0602)
+			return "Marvell 88E6060 (B0)";
+		if ((ret & 0xfff0) == 0x0600)
 			return "Marvell 88E6060";
 	}