diff options
Diffstat (limited to 'drivers/net/bfin_mac.c')
| -rw-r--r-- | drivers/net/bfin_mac.c | 59 |
1 files changed, 33 insertions, 26 deletions
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 3db7db1828e..b458d607a9c 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -253,7 +253,7 @@ init_error: * MII operations */ /* Wait until the previous MDC/MDIO transaction has completed */ -static void mdio_poll(void) +static void bfin_mdio_poll(void) { int timeout_cnt = MAX_TIMEOUT_CNT; @@ -269,25 +269,25 @@ static void mdio_poll(void) } /* Read an off-chip register in a PHY through the MDC/MDIO port */ -static int mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum) +static int bfin_mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum) { - mdio_poll(); + bfin_mdio_poll(); /* read mode */ bfin_write_EMAC_STAADD(SET_PHYAD((u16) phy_addr) | SET_REGAD((u16) regnum) | STABUSY); - mdio_poll(); + bfin_mdio_poll(); return (int) bfin_read_EMAC_STADAT(); } /* Write an off-chip register in a PHY through the MDC/MDIO port */ -static int mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum, - u16 value) +static int bfin_mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum, + u16 value) { - mdio_poll(); + bfin_mdio_poll(); bfin_write_EMAC_STADAT((u32) value); @@ -297,12 +297,12 @@ static int mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum, STAOP | STABUSY); - mdio_poll(); + bfin_mdio_poll(); return 0; } -static int mdiobus_reset(struct mii_bus *bus) +static int bfin_mdiobus_reset(struct mii_bus *bus) { return 0; } @@ -398,7 +398,7 @@ static int mii_probe(struct net_device *dev) /* search for connect PHY device */ for (i = 0; i < PHY_MAX_ADDR; i++) { - struct phy_device *const tmp_phydev = lp->mii_bus.phy_map[i]; + struct phy_device *const tmp_phydev = lp->mii_bus->phy_map[i]; if (!tmp_phydev) continue; /* no PHY here... */ @@ -811,14 +811,14 @@ static void bfin_mac_enable(void) { u32 opmode; - pr_debug("%s: %s\n", DRV_NAME, __FUNCTION__); + pr_debug("%s: %s\n", DRV_NAME, __func__); /* Set RX DMA */ bfin_write_DMA1_NEXT_DESC_PTR(&(rx_list_head->desc_a)); bfin_write_DMA1_CONFIG(rx_list_head->desc_a.config); /* Wait MII done */ - mdio_poll(); + bfin_mdio_poll(); /* We enable only RX here */ /* ASTP : Enable Automatic Pad Stripping @@ -847,7 +847,7 @@ static void bfin_mac_enable(void) /* Our watchdog timed out. Called by the networking layer */ static void bfin_mac_timeout(struct net_device *dev) { - pr_debug("%s: %s\n", dev->name, __FUNCTION__); + pr_debug("%s: %s\n", dev->name, __func__); bfin_mac_disable(); @@ -949,7 +949,7 @@ static int bfin_mac_open(struct net_device *dev) { struct bfin_mac_local *lp = netdev_priv(dev); int retval; - pr_debug("%s: %s\n", dev->name, __FUNCTION__); + pr_debug("%s: %s\n", dev->name, __func__); /* * Check that the address is valid. If its not, refuse @@ -989,7 +989,7 @@ static int bfin_mac_open(struct net_device *dev) static int bfin_mac_close(struct net_device *dev) { struct bfin_mac_local *lp = netdev_priv(dev); - pr_debug("%s: %s\n", dev->name, __FUNCTION__); + pr_debug("%s: %s\n", dev->name, __func__); netif_stop_queue(dev); netif_carrier_off(dev); @@ -1058,17 +1058,21 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev) setup_mac_addr(ndev->dev_addr); /* MDIO bus initial */ - lp->mii_bus.priv = ndev; - lp->mii_bus.read = mdiobus_read; - lp->mii_bus.write = mdiobus_write; - lp->mii_bus.reset = mdiobus_reset; - lp->mii_bus.name = "bfin_mac_mdio"; - snprintf(lp->mii_bus.id, MII_BUS_ID_SIZE, "0"); - lp->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL); + lp->mii_bus = mdiobus_alloc(); + if (lp->mii_bus == NULL) + goto out_err_mdiobus_alloc; + + lp->mii_bus->priv = ndev; + lp->mii_bus->read = bfin_mdiobus_read; + lp->mii_bus->write = bfin_mdiobus_write; + lp->mii_bus->reset = bfin_mdiobus_reset; + lp->mii_bus->name = "bfin_mac_mdio"; + snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "0"); + lp->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL); for (i = 0; i < PHY_MAX_ADDR; ++i) - lp->mii_bus.irq[i] = PHY_POLL; + lp->mii_bus->irq[i] = PHY_POLL; - rc = mdiobus_register(&lp->mii_bus); + rc = mdiobus_register(lp->mii_bus); if (rc) { dev_err(&pdev->dev, "Cannot register MDIO bus!\n"); goto out_err_mdiobus_register; @@ -1121,8 +1125,10 @@ out_err_reg_ndev: free_irq(IRQ_MAC_RX, ndev); out_err_request_irq: out_err_mii_probe: - mdiobus_unregister(&lp->mii_bus); + mdiobus_unregister(lp->mii_bus); out_err_mdiobus_register: + mdiobus_free(lp->mii_bus); +out_err_mdiobus_alloc: peripheral_free_list(pin_req); out_err_setup_pin_mux: out_err_probe_mac: @@ -1139,7 +1145,8 @@ static int __devexit bfin_mac_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); - mdiobus_unregister(&lp->mii_bus); + mdiobus_unregister(lp->mii_bus); + mdiobus_free(lp->mii_bus); unregister_netdev(ndev); |