net: phy: ti: Enable automatic crossover mode
Enable automatic crossover cable detection. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
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@ -41,6 +41,8 @@
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/* PHY CTRL bits */
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#define DP83867_PHYCR_FIFO_DEPTH_SHIFT 14
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#define DP83867_MDI_CROSSOVER 5
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#define DP83867_MDI_CROSSOVER_AUTO 2
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/* RGMIIDCTL bits */
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#define DP83867_RGMII_TX_CLK_DELAY_SHIFT 4
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@ -149,6 +151,7 @@ static int dp83867_config(struct phy_device *phydev)
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if (phy_interface_is_rgmii(phydev)) {
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ret = phy_write(phydev, MDIO_DEVAD_NONE, MII_DP83867_PHYCTRL,
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(DP83867_MDI_CROSSOVER_AUTO << DP83867_MDI_CROSSOVER) |
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(FIFO_DEPTH << DP83867_PHYCR_FIFO_DEPTH_SHIFT));
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if (ret)
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return ret;
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