diff options
Diffstat (limited to 'target/linux/atheros/patches-2.6.28/137-ar2313_2.6.28.patch')
| -rw-r--r-- | target/linux/atheros/patches-2.6.28/137-ar2313_2.6.28.patch | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/target/linux/atheros/patches-2.6.28/137-ar2313_2.6.28.patch b/target/linux/atheros/patches-2.6.28/137-ar2313_2.6.28.patch new file mode 100644 index 000000000..0f4d73263 --- /dev/null +++ b/target/linux/atheros/patches-2.6.28/137-ar2313_2.6.28.patch @@ -0,0 +1,144 @@ +This patch reflects changes in mdiobus implementation in kernel 2.6.28. +--- a/drivers/net/ar2313/ar2313.c ++++ b/drivers/net/ar2313/ar2313.c +@@ -159,10 +159,10 @@ static void rx_tasklet_func(unsigned lon + static void rx_tasklet_cleanup(struct net_device *dev); + static void ar2313_multicast_list(struct net_device *dev); + +-static int mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum); +-static int mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum, u16 value); +-static int mdiobus_reset(struct mii_bus *bus); +-static int mdiobus_probe (struct net_device *dev); ++static int ar2313_mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum); ++static int ar2313_mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum, u16 value); ++static int ar2313_mdiobus_reset(struct mii_bus *bus); ++static int ar2313_mdiobus_probe (struct net_device *dev); + static void ar2313_adjust_link(struct net_device *dev); + + #ifndef ERR +@@ -286,18 +286,22 @@ int __init ar2313_probe(struct platform_ + dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2], + dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5], dev->irq); + +- sp->mii_bus.priv = dev; +- sp->mii_bus.read = mdiobus_read; +- sp->mii_bus.write = mdiobus_write; +- sp->mii_bus.reset = mdiobus_reset; +- sp->mii_bus.name = "ar2313_eth_mii"; +- snprintf(sp->mii_bus.id, MII_BUS_ID_SIZE, "0"); +- sp->mii_bus.irq = kmalloc(sizeof(int), GFP_KERNEL); +- *sp->mii_bus.irq = PHY_POLL; ++ sp->mii_bus = mdiobus_alloc(); ++ if (sp->mii_bus == NULL) ++ return -1; ++ ++ sp->mii_bus->priv = dev; ++ sp->mii_bus->read = ar2313_mdiobus_read; ++ sp->mii_bus->write = ar2313_mdiobus_write; ++ sp->mii_bus->reset = ar2313_mdiobus_reset; ++ sp->mii_bus->name = "ar2313_eth_mii"; ++ snprintf(sp->mii_bus->id, MII_BUS_ID_SIZE, "0"); ++ sp->mii_bus->irq = kmalloc(sizeof(int), GFP_KERNEL); ++ *sp->mii_bus->irq = PHY_POLL; + +- mdiobus_register(&sp->mii_bus); ++ mdiobus_register(sp->mii_bus); + +- if (mdiobus_probe(dev) != 0) { ++ if (ar2313_mdiobus_probe(dev) != 0) { + printk(KERN_ERR "ar2313: mdiobus_probe failed"); + rx_tasklet_cleanup(dev); + ar2313_init_cleanup(dev); +@@ -432,9 +436,12 @@ static void rx_tasklet_cleanup(struct ne + static int __exit ar2313_remove(struct platform_device *pdev) + { + struct net_device *dev = platform_get_drvdata(pdev); ++ struct ar2313_private *sp = netdev_priv(dev); + rx_tasklet_cleanup(dev); + ar2313_init_cleanup(dev); + unregister_netdev(dev); ++ mdiobus_unregister(sp->mii_bus); ++ mdiobus_free(sp->mii_bus); + kfree(dev); + return 0; + } +@@ -619,7 +626,7 @@ static void ar2313_check_link(struct net + struct ar2313_private *sp = netdev_priv(dev); + u16 phyData; + +- phyData = mdiobus_read(&sp->mii_bus, sp->phy, MII_BMSR); ++ phyData = ar2313_mdiobus_read(sp->mii_bus, sp->phy, MII_BMSR); + if (sp->phyData != phyData) { + if (phyData & BMSR_LSTATUS) { + /* link is present, ready link partner ability to deterine +@@ -628,10 +635,10 @@ static void ar2313_check_link(struct net + u16 reg; + + sp->link = 1; +- reg = mdiobus_read(&sp->mii_bus, sp->phy, MII_BMCR); ++ reg = ar2313_mdiobus_read(sp->mii_bus, sp->phy, MII_BMCR); + if (reg & BMCR_ANENABLE) { + /* auto neg enabled */ +- reg = mdiobus_read(&sp->mii_bus, sp->phy, MII_LPA); ++ reg = ar2313_mdiobus_read(sp->mii_bus, sp->phy, MII_LPA); + duplex = (reg & (LPA_100FULL | LPA_10FULL)) ? 1 : 0; + } else { + /* no auto neg, just read duplex config */ +@@ -1320,7 +1327,7 @@ static void ar2313_adjust_link(struct ne + ((reg << MII_ADDR_REG_SHIFT) | (phy << MII_ADDR_PHY_SHIFT)) + + static int +-mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum) ++ar2313_mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum) + { + struct net_device *const dev = bus->priv; + struct ar2313_private *sp = netdev_priv(dev); +@@ -1332,7 +1339,7 @@ mdiobus_read(struct mii_bus *bus, int ph + } + + static int +-mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum, ++ar2313_mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum, + u16 value) + { + struct net_device *const dev = bus->priv; +@@ -1346,7 +1353,7 @@ mdiobus_write(struct mii_bus *bus, int p + return 0; + } + +-static int mdiobus_reset(struct mii_bus *bus) ++static int ar2313_mdiobus_reset(struct mii_bus *bus) + { + struct net_device *const dev = bus->priv; + +@@ -1355,7 +1362,7 @@ static int mdiobus_reset(struct mii_bus + return 0; + } + +-static int mdiobus_probe (struct net_device *dev) ++static int ar2313_mdiobus_probe (struct net_device *dev) + { + struct ar2313_private *const sp = netdev_priv(dev); + struct phy_device *phydev = NULL; +@@ -1363,8 +1370,8 @@ static int mdiobus_probe (struct net_dev + + /* find the first (lowest address) PHY on the current MAC's MII bus */ + for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) +- if (sp->mii_bus.phy_map[phy_addr]) { +- phydev = sp->mii_bus.phy_map[phy_addr]; ++ if (sp->mii_bus->phy_map[phy_addr]) { ++ phydev = sp->mii_bus->phy_map[phy_addr]; + break; /* break out with first one found */ + } + +--- a/drivers/net/ar2313/ar2313.h ++++ b/drivers/net/ar2313/ar2313.h +@@ -162,7 +162,7 @@ struct ar2313_private { + int unloading; + + struct phy_device *phy_dev; +- struct mii_bus mii_bus; ++ struct mii_bus *mii_bus; + int oldduplex; + }; + |