With properly using libphy PHYs now, remove the in-driver PHY
mangling.

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 a406a91812c5..4e77c5142544 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;
@@ -1301,10 +1245,6 @@ 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
@@ -1427,72 +1367,6 @@ 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

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