openwrtv4/target/linux/ar7/patches-3.14/950-cpmac_titan.patch

--- a/drivers/net/ethernet/ti/cpmac.c
+++ b/drivers/net/ethernet/ti/cpmac.c
@@ -1154,6 +1154,8 @@ static int cpmac_probe(struct platform_d
 		goto fail;
 	}
 
+	ar7_device_reset(pdata->reset_bit);
+
 	dev->irq = platform_get_irq_byname(pdev, "irq");
 
 	dev->netdev_ops = &cpmac_netdev_ops;
@@ -1232,7 +1234,7 @@ int cpmac_init(void)
 	cpmac_mii->reset = cpmac_mdio_reset;
 	cpmac_mii->irq = mii_irqs;
 
-	cpmac_mii->priv = ioremap(AR7_REGS_MDIO, 256);
+	cpmac_mii->priv = ioremap(ar7_is_titan() ? TITAN_REGS_MDIO : AR7_REGS_MDIO, 256);
 
 	if (!cpmac_mii->priv) {
 		printk(KERN_ERR "Can't ioremap mdio registers\n");
@@ -1243,10 +1245,16 @@ int cpmac_init(void)
 #warning FIXME: unhardcode gpio&reset bits
 	ar7_gpio_disable(26);
 	ar7_gpio_disable(27);
-	ar7_device_reset(AR7_RESET_BIT_CPMAC_LO);
-	ar7_device_reset(AR7_RESET_BIT_CPMAC_HI);
+
+	if (!ar7_is_titan()) {
+		ar7_device_reset(AR7_RESET_BIT_CPMAC_LO);
+		ar7_device_reset(AR7_RESET_BIT_CPMAC_HI);
+	}
 	ar7_device_reset(AR7_RESET_BIT_EPHY);
 
+	if (ar7_is_titan())
+		ar7_device_reset(TITAN_RESET_BIT_EPHY1);
+
 	cpmac_mii->reset(cpmac_mii);
 
 	for (i = 0; i < 300; i++) {
@@ -1263,7 +1271,11 @@ int cpmac_init(void)
 		mask = 0;
 	}
 
-	cpmac_mii->phy_mask = ~(mask | 0x80000000);
+	if (ar7_is_titan())
+		cpmac_mii->phy_mask = ~(mask | 0x80000000 | 0x40000000);
+	else
+		cpmac_mii->phy_mask = ~(mask | 0x80000000);
+
 	snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "cpmac-1");
 
 	res = mdiobus_register(cpmac_mii);