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path: root/target/linux/atheros/patches-2.6.38/220-enet_micrel_workaround.patch
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Diffstat (limited to 'target/linux/atheros/patches-2.6.38/220-enet_micrel_workaround.patch')
-rw-r--r--target/linux/atheros/patches-2.6.38/220-enet_micrel_workaround.patch69
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: