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net: axi_emac: Enable access to MDIO in probe
Detect phy when driver probes. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
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5d0449d4c7
1 changed files with 19 additions and 3 deletions
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@ -221,11 +221,10 @@ static u32 phywrite(struct axidma_priv *priv, u32 phyaddress, u32 registernum,
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return 0;
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}
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/* Setting axi emac and phy to proper setting */
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static int setup_phy(struct udevice *dev)
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static int axiemac_phy_init(struct udevice *dev)
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{
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u16 phyreg;
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u32 i, speed, emmc_reg, ret;
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u32 i, ret;
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struct axidma_priv *priv = dev_get_priv(dev);
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struct axi_regs *regs = priv->iobase;
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struct phy_device *phydev;
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@ -237,6 +236,9 @@ static int setup_phy(struct udevice *dev)
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SUPPORTED_1000baseT_Half |
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SUPPORTED_1000baseT_Full;
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/* Set default MDIO divisor */
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out_be32(®s->mdio_mc, XAE_MDIO_DIV_DFT | XAE_MDIO_MC_MDIOEN_MASK);
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if (priv->phyaddr == -1) {
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/* Detect the PHY address */
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for (i = 31; i >= 0; i--) {
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@ -259,6 +261,18 @@ static int setup_phy(struct udevice *dev)
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phydev->advertising = phydev->supported;
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priv->phydev = phydev;
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phy_config(phydev);
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return 0;
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}
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/* Setting axi emac and phy to proper setting */
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static int setup_phy(struct udevice *dev)
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{
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u32 speed, emmc_reg;
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struct axidma_priv *priv = dev_get_priv(dev);
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struct axi_regs *regs = priv->iobase;
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struct phy_device *phydev = priv->phydev;
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if (phy_startup(phydev)) {
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printf("axiemac: could not initialize PHY %s\n",
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phydev->dev->name);
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@ -621,6 +635,8 @@ static int axi_emac_probe(struct udevice *dev)
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if (ret)
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return ret;
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axiemac_phy_init(dev);
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return 0;
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}
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