1 files changed, 0 insertions, 126 deletions

diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index ca60fa24d2ed..bee4c369f0fe 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);