1 files changed, 0 insertions, 69 deletions
diff --git a/target/linux/atheros/patches-2.6.38/220-enet_micrel_workaround.patch b/target/linux/atheros/patches-2.6.38/220-enet_micrel_workaround.patch
deleted file mode 100644
index 374b292821..0000000000
--- a/target/linux/atheros/patches-2.6.38/220-enet_micrel_workaround.patch
+++ /dev/null
@@ -1,69 +0,0 @@
---- a/drivers/net/ar231x.c
-+++ b/drivers/net/ar231x.c
-@@ -149,6 +149,7 @@ static int ar231x_mdiobus_write(struct m
- static int ar231x_mdiobus_reset(struct mii_bus *bus);
- static int ar231x_mdiobus_probe (struct net_device *dev);
- static void ar231x_adjust_link(struct net_device *dev);
-+static bool no_phy = false;
- 
- #ifndef ERR
- #define ERR(fmt, args...) printk("%s: " fmt, __func__, ##args)
-@@ -298,6 +299,21 @@ int __init ar231x_probe(struct platform_
- 
- 	mdiobus_register(sp->mii_bus);
- 
-+	/* Workaround for Micrel switch, which is only available on
-+	 * one PHY and cannot be configured through MDIO */
-+	if (!no_phy) {
-+		u32 phy_id = 0;
-+		get_phy_id(sp->mii_bus, 1, &phy_id);
-+		if (phy_id == 0x00221450)
-+			no_phy = true;
-+	}
-+	if (no_phy) {
-+		sp->link = 1;
-+		netif_carrier_on(dev);
-+		return 0;
-+	}
-+	no_phy = true;
-+
- 	if (ar231x_mdiobus_probe(dev) != 0) {
- 		printk(KERN_ERR "%s: mdiobus_probe failed\n", dev->name);
- 		rx_tasklet_cleanup(dev);
-@@ -354,8 +370,10 @@ static int __devexit ar231x_remove(struc
- 	rx_tasklet_cleanup(dev);
- 	ar231x_init_cleanup(dev);
- 	unregister_netdev(dev);
--	mdiobus_unregister(sp->mii_bus);
--	mdiobus_free(sp->mii_bus);
-+	if (sp->mii_bus) {
-+		mdiobus_unregister(sp->mii_bus);
-+		mdiobus_free(sp->mii_bus);
-+	}
- 	kfree(dev);
- 	return 0;
- }
-@@ -856,7 +874,12 @@ static int ar231x_rx_int(struct net_devi
- 				dev->stats.rx_bytes += skb->len;
- 
- 				/* pass the packet to upper layers */
--				sp->rx(skb);
-+				if (sp->rx) {
-+					sp->rx(skb);
-+				} else {
-+					skb->protocol = eth_type_trans(skb, skb->dev);
-+					netif_rx(skb);
-+				}
- 				skb_new->dev = dev;
- 
- 				/* 16 bit align */
-@@ -1153,6 +1176,9 @@ static int ar231x_ioctl(struct net_devic
- 	struct ar231x_private *sp = netdev_priv(dev);
- 	int ret;
- 
-+	if (!sp->phy_dev)
-+		return -ENODEV;
-+
- 	switch (cmd) {
- 
- 	case SIOCETHTOOL: