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author | Alexandros C. Couloumbis <alex@ozo.com> | 2010-11-11 18:42:38 +0000 |
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committer | Alexandros C. Couloumbis <alex@ozo.com> | 2010-11-11 18:42:38 +0000 |
commit | 631ff80daa79e2091c9e8410fcd6d836de5a0770 (patch) | |
tree | 053773082f9b36c5a3e597036d3a695043370c63 /target/linux/ixp4xx/patches-2.6.37/205-npe_driver_separate_phy_functions.patch | |
parent | 6a9ea41bc62e377f6df5beaa8569af9bdcff16da (diff) | |
download | master-31e0f0ae-631ff80daa79e2091c9e8410fcd6d836de5a0770.tar.gz master-31e0f0ae-631ff80daa79e2091c9e8410fcd6d836de5a0770.tar.bz2 master-31e0f0ae-631ff80daa79e2091c9e8410fcd6d836de5a0770.zip |
linux/ixp4xx: add preliminary 2.6.37 kernel support
SVN-Revision: 23964
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.37/205-npe_driver_separate_phy_functions.patch')
-rw-r--r-- | target/linux/ixp4xx/patches-2.6.37/205-npe_driver_separate_phy_functions.patch | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.37/205-npe_driver_separate_phy_functions.patch b/target/linux/ixp4xx/patches-2.6.37/205-npe_driver_separate_phy_functions.patch new file mode 100644 index 0000000000..10e8cbe027 --- /dev/null +++ b/target/linux/ixp4xx/patches-2.6.37/205-npe_driver_separate_phy_functions.patch @@ -0,0 +1,119 @@ +--- a/drivers/net/arm/ixp4xx_eth.c ++++ b/drivers/net/arm/ixp4xx_eth.c +@@ -397,6 +397,50 @@ static void ixp4xx_adjust_link(struct ne + dev->name, port->speed, port->duplex ? "full" : "half"); + } + ++static int ixp4xx_phy_connect(struct net_device *dev) ++{ ++ struct port *port = netdev_priv(dev); ++ struct eth_plat_info *plat = port->plat; ++ char phy_id[MII_BUS_ID_SIZE + 3]; ++ ++ snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy); ++ port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0, ++ PHY_INTERFACE_MODE_MII); ++ if (IS_ERR(port->phydev)) { ++ printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name); ++ return PTR_ERR(port->phydev); ++ } ++ ++ /* mask with MAC supported features */ ++ port->phydev->supported &= PHY_BASIC_FEATURES; ++ port->phydev->advertising = port->phydev->supported; ++ ++ port->phydev->irq = PHY_POLL; ++ ++ return 0; ++} ++ ++static void ixp4xx_phy_disconnect(struct net_device *dev) ++{ ++ struct port *port = netdev_priv(dev); ++ ++ phy_disconnect(port->phydev); ++} ++ ++static void ixp4xx_phy_start(struct net_device *dev) ++{ ++ struct port *port = netdev_priv(dev); ++ ++ port->speed = 0; /* force "link up" message */ ++ phy_start(port->phydev); ++} ++ ++static void ixp4xx_phy_stop(struct net_device *dev) ++{ ++ struct port *port = netdev_priv(dev); ++ ++ phy_stop(port->phydev); ++} + + static inline void debug_pkt(struct net_device *dev, const char *func, + u8 *data, int len) +@@ -1020,8 +1064,7 @@ static int eth_open(struct net_device *d + return err; + } + +- port->speed = 0; /* force "link up" message */ +- phy_start(port->phydev); ++ ixp4xx_phy_start(dev); + + for (i = 0; i < ETH_ALEN; i++) + __raw_writel(dev->dev_addr[i], &port->regs->hw_addr[i]); +@@ -1142,7 +1185,7 @@ static int eth_close(struct net_device * + printk(KERN_CRIT "%s: unable to disable loopback\n", + dev->name); + +- phy_stop(port->phydev); ++ ixp4xx_phy_stop(dev); + + if (!ports_open) + qmgr_disable_irq(TXDONE_QUEUE); +@@ -1168,7 +1211,6 @@ static int __devinit eth_init_one(struct + struct net_device *dev; + struct eth_plat_info *plat = pdev->dev.platform_data; + u32 regs_phys; +- char phy_id[MII_BUS_ID_SIZE + 3]; + int err; + + if (!(dev = alloc_etherdev(sizeof(struct port)))) +@@ -1226,18 +1268,10 @@ static int __devinit eth_init_one(struct + __raw_writel(DEFAULT_CORE_CNTRL, &port->regs->core_control); + udelay(50); + +- snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy); +- port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0, +- PHY_INTERFACE_MODE_MII); +- if ((err = IS_ERR(port->phydev))) ++ err = ixp4xx_phy_connect(dev); ++ if (err) + goto err_free_mem; + +- /* mask with MAC supported features */ +- port->phydev->supported &= PHY_BASIC_FEATURES; +- port->phydev->advertising = port->phydev->supported; +- +- port->phydev->irq = PHY_POLL; +- + if ((err = register_netdev(dev))) + goto err_phy_dis; + +@@ -1247,7 +1281,7 @@ static int __devinit eth_init_one(struct + return 0; + + err_phy_dis: +- phy_disconnect(port->phydev); ++ ixp4xx_phy_disconnect(dev); + err_free_mem: + npe_port_tab[NPE_ID(port->id)] = NULL; + platform_set_drvdata(pdev, NULL); +@@ -1265,7 +1299,7 @@ static int __devexit eth_remove_one(stru + struct port *port = netdev_priv(dev); + + unregister_netdev(dev); +- phy_disconnect(port->phydev); ++ ixp4xx_phy_disconnect(dev); + npe_port_tab[NPE_ID(port->id)] = NULL; + platform_set_drvdata(pdev, NULL); + npe_release(port->npe); |