fix wrong logic in MDIO code and second PHY address

SVN-Revision: 15034

target/linux/rdc/files/drivers/net/r6040.c

@@ -91,7 +91,7 @@ MODULE_PARM_DESC(debug, "debug mask (-1 for all)");
 
 /* PHY CHIP Address */
 #define PHY1_ADDR	1	/* For MAC1 */
-#define PHY2_ADDR	2	/* For MAC2 */
+#define PHY2_ADDR	3	/* For MAC2 */
 #define PHY_MODE	0x3100	/* PHY CHIP Register 0 */
 #define PHY_CAP		0x01E1	/* PHY CHIP Register 4 */
 
@@ -305,7 +305,7 @@ STATIC int phy_read(void __iomem *ioaddr, int phy_addr, int reg)
 	/* Wait for the read bit to be cleared */
 	while (limit--) {
 		cmd = ioread16(ioaddr + MMDIO);
-		if (cmd & MDIO_READ)
+		if (!(cmd & MDIO_READ))
 			break;
 	}
 
@@ -333,7 +333,7 @@ STATIC void phy_write(void __iomem *ioaddr, int phy_addr, int reg, u16 val)
 	/* Wait for the write bit to be cleared */
 	while (limit--) {
 		cmd = ioread16(ioaddr + MMDIO);
-		if (cmd & MDIO_WRITE)
+		if (!(cmd & MDIO_WRITE))
 			break;
 	}
 	if (limit <= 0)