With properly using libphy PHYs now, remove the in-driver PHY mangling. Tested-by: Antoine Ténart <antoine.ten...@free-electrons.com> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselba...@gmail.com> --- Cc: "David S. Miller" <da...@davemloft.net> Cc: "Antoine Ténart" <antoine.ten...@free-electrons.com> Cc: Florian Fainelli <f.faine...@gmail.com> Cc: Eric Miao <eric.y.m...@gmail.com> Cc: Haojian Zhuang <haojian.zhu...@gmail.com> Cc: linux-arm-ker...@lists.infradead.org Cc: net...@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/net/ethernet/marvell/pxa168_eth.c | 126 ------------------------------ 1 file changed, 126 deletions(-)
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index 6d671f70e484..0374eac76fdf 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -177,7 +177,6 @@ #define LINK_UP (1 << 3) /* Bit definitions for work to be done */ -#define WORK_LINK (1 << 0) #define WORK_TX_DONE (1 << 1) /* @@ -284,7 +283,6 @@ static void eth_port_reset(struct net_device *dev); static void eth_port_start(struct net_device *dev); static int pxa168_eth_open(struct net_device *dev); static int pxa168_eth_stop(struct net_device *dev); -static int ethernet_phy_setup(struct net_device *dev); static inline u32 rdl(struct pxa168_eth_private *pep, int offset) { @@ -316,26 +314,6 @@ static void abort_dma(struct pxa168_eth_private *pep) netdev_err(pep->dev, "%s : DMA Stuck\n", __func__); } -static int ethernet_phy_get(struct pxa168_eth_private *pep) -{ - unsigned int reg_data; - - reg_data = rdl(pep, PHY_ADDRESS); - - return (reg_data >> (5 * pep->port_num)) & 0x1f; -} - -static void ethernet_phy_set_addr(struct pxa168_eth_private *pep, int phy_addr) -{ - u32 reg_data; - int addr_shift = 5 * pep->port_num; - - reg_data = rdl(pep, PHY_ADDRESS); - reg_data &= ~(0x1f << addr_shift); - reg_data |= (phy_addr & 0x1f) << addr_shift; - wrl(pep, PHY_ADDRESS, reg_data); -} - static void rxq_refill(struct net_device *dev) { struct pxa168_eth_private *pep = netdev_priv(dev); @@ -890,43 +868,9 @@ static int pxa168_eth_collect_events(struct pxa168_eth_private *pep, } if (icr & ICR_RXBUF) ret = 1; - if (icr & ICR_MII_CH) { - pep->work_todo |= WORK_LINK; - ret = 1; - } return ret; } -static void handle_link_event(struct pxa168_eth_private *pep) -{ - struct net_device *dev = pep->dev; - u32 port_status; - int speed; - int duplex; - int fc; - - port_status = rdl(pep, PORT_STATUS); - if (!(port_status & LINK_UP)) { - if (netif_carrier_ok(dev)) { - netdev_info(dev, "link down\n"); - netif_carrier_off(dev); - txq_reclaim(dev, 1); - } - return; - } - if (port_status & PORT_SPEED_100) - speed = 100; - else - speed = 10; - - duplex = (port_status & FULL_DUPLEX) ? 1 : 0; - fc = (port_status & FLOW_CONTROL_DISABLED) ? 0 : 1; - netdev_info(dev, "link up, %d Mb/s, %s duplex, flow control %sabled\n", - speed, duplex ? "full" : "half", fc ? "en" : "dis"); - if (!netif_carrier_ok(dev)) - netif_carrier_on(dev); -} - static irqreturn_t pxa168_eth_int_handler(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; @@ -1307,10 +1251,6 @@ static int pxa168_rx_poll(struct napi_struct *napi, int budget) struct net_device *dev = pep->dev; int work_done = 0; - if (unlikely(pep->work_todo & WORK_LINK)) { - pep->work_todo &= ~(WORK_LINK); - handle_link_event(pep); - } /* * We call txq_reclaim every time since in NAPI interupts are disabled * and due to this we miss the TX_DONE interrupt,which is not updated in @@ -1433,72 +1373,6 @@ static int pxa168_eth_do_ioctl(struct net_device *dev, struct ifreq *ifr, return -EOPNOTSUPP; } -static struct phy_device *phy_scan(struct pxa168_eth_private *pep, int phy_addr) -{ - struct mii_bus *bus = pep->smi_bus; - struct phy_device *phydev; - int start; - int num; - int i; - - if (phy_addr == PXA168_ETH_PHY_ADDR_DEFAULT) { - /* Scan entire range */ - start = ethernet_phy_get(pep); - num = 32; - } else { - /* Use phy addr specific to platform */ - start = phy_addr & 0x1f; - num = 1; - } - phydev = NULL; - for (i = 0; i < num; i++) { - int addr = (start + i) & 0x1f; - if (bus->phy_map[addr] == NULL) - mdiobus_scan(bus, addr); - - if (phydev == NULL) { - phydev = bus->phy_map[addr]; - if (phydev != NULL) - ethernet_phy_set_addr(pep, addr); - } - } - - return phydev; -} - -static void phy_init(struct pxa168_eth_private *pep) -{ - struct phy_device *phy = pep->phy; - - phy_attach(pep->dev, dev_name(&phy->dev), pep->phy_intf); - - phy->speed = pep->phy_speed; - phy->duplex = pep->phy_duplex; - phy->autoneg = AUTONEG_ENABLE; - phy->supported &= PHY_BASIC_FEATURES; - phy->advertising = phy->supported | ADVERTISED_Autoneg; - - if (pep->phy_speed != 0) { - phy->autoneg = AUTONEG_DISABLE; - phy->advertising = 0; - } - - phy_start_aneg(phy); -} - -static int ethernet_phy_setup(struct net_device *dev) -{ - struct pxa168_eth_private *pep = netdev_priv(dev); - - pep->phy = phy_scan(pep, pep->phy_addr & 0x1f); - if (pep->phy != NULL) - phy_init(pep); - - update_hash_table_mac_address(pep, NULL, dev->dev_addr); - - return 0; -} - static int pxa168_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct pxa168_eth_private *pep = netdev_priv(dev); -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/