diff options
| author |   Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> | 2014-10-22 20:26:46 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-10-24 15:49:20 -0400 |
| commit | 9d8ea73d3ebdf4ab8f1d2e447452fb0b504e3873 (patch) | |
| tree | 3e21e6c295af47c85c569e239e1c8d49d531b0d0 /drivers/net/ethernet/marvell/pxa168_eth.c | |
| parent | net: pxa168_eth: Provide phy_interface mode on platform_data (diff) | |
| download | linux-dev-9d8ea73d3ebdf4ab8f1d2e447452fb0b504e3873.tar.xz linux-dev-9d8ea73d3ebdf4ab8f1d2e447452fb0b504e3873.zip | |
net: pxa168_eth: Prepare proper libphy handling
Current libphy handling in pxa168_eth lacks proper phy_connect. Prepare
to fix this by first moving phy properties from platform_data to private
driver data.
Tested-by: Antoine Ténart <antoine.tenart@free-electrons.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/pxa168_eth.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/pxa168_eth.c | 38 |
1 files changed, 23 insertions, 15 deletions
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index c3b209cd0660..3918887e09c5 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -197,6 +197,9 @@ struct tx_desc { struct pxa168_eth_private { int port_num; /* User Ethernet port number */ int phy_addr; + int phy_speed; + int phy_duplex; + phy_interface_t phy_intf; int rx_resource_err; /* Rx ring resource error flag */ @@ -1394,19 +1397,17 @@ static void phy_init(struct pxa168_eth_private *pep) { struct phy_device *phy = pep->phy; - phy_attach(pep->dev, dev_name(&phy->dev), PHY_INTERFACE_MODE_MII); + phy_attach(pep->dev, dev_name(&phy->dev), pep->phy_intf); - if (pep->pd && pep->pd->speed != 0) { + 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->speed = pep->pd->speed; - phy->duplex = pep->pd->duplex; - } else { - phy->autoneg = AUTONEG_ENABLE; - phy->speed = 0; - phy->duplex = 0; - phy->supported &= PHY_BASIC_FEATURES; - phy->advertising = phy->supported | ADVERTISED_Autoneg; } phy_start_aneg(phy); @@ -1416,9 +1417,6 @@ static int ethernet_phy_setup(struct net_device *dev) { struct pxa168_eth_private *pep = netdev_priv(dev); - if (pep->pd && pep->pd->init) - pep->pd->init(); - pep->phy = phy_scan(pep, pep->phy_addr & 0x1f); if (pep->phy != NULL) phy_init(pep); @@ -1552,13 +1550,23 @@ static int pxa168_eth_probe(struct platform_device *pdev) pep->port_num = pep->pd->port_number; pep->phy_addr = pep->pd->phy_addr; + pep->phy_speed = pep->pd->speed; + pep->phy_duplex = pep->pd->duplex; + pep->phy_intf = pep->pd->intf; + + if (pep->pd->init) + pep->pd->init(); } else if (pdev->dev.of_node) { of_property_read_u32(pdev->dev.of_node, "port-id", &pep->port_num); np = of_parse_phandle(pdev->dev.of_node, "phy-handle", 0); - if (np) - of_property_read_u32(np, "reg", &pep->phy_addr); + if (!np) { + dev_err(&pdev->dev, "missing phy-handle\n"); + return -EINVAL; + } + of_property_read_u32(np, "reg", &pep->phy_addr); + pep->phy_intf = of_get_phy_mode(pdev->dev.of_node); } /* Hardware supports only 3 ports */ |