[PATCH v2 2/4] net: phy: Initialize mdio clock at probe function
From: Yendapally Reddy Dhananjaya Reddy <hidden>
Date: 2017-01-17 16:15:17
Also in:
linux-arm-kernel, linux-devicetree, lkml
Subsystem:
ethernet phy library, networking drivers, the rest · Maintainers:
Andrew Lunn, Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Initialize mdio clock divisor in probe function. The ext bus bit available in the same register will be used by mdio mux to enable external mdio. Signed-off-by: Yendapally Reddy Dhananjaya Reddy <redacted> --- drivers/net/phy/mdio-bcm-iproc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/net/phy/mdio-bcm-iproc.c b/drivers/net/phy/mdio-bcm-iproc.c
index c0b4e65..46fe1ae 100644
--- a/drivers/net/phy/mdio-bcm-iproc.c
+++ b/drivers/net/phy/mdio-bcm-iproc.c@@ -81,8 +81,6 @@ static int iproc_mdio_read(struct mii_bus *bus, int phy_id, int reg) if (rc) return rc; - iproc_mdio_config_clk(priv->base); - /* Prepare the read operation */ cmd = (MII_DATA_TA_VAL << MII_DATA_TA_SHIFT) | (reg << MII_DATA_RA_SHIFT) |
@@ -112,8 +110,6 @@ static int iproc_mdio_write(struct mii_bus *bus, int phy_id, if (rc) return rc; - iproc_mdio_config_clk(priv->base); - /* Prepare the write operation */ cmd = (MII_DATA_TA_VAL << MII_DATA_TA_SHIFT) | (reg << MII_DATA_RA_SHIFT) |
@@ -163,6 +159,8 @@ static int iproc_mdio_probe(struct platform_device *pdev) bus->read = iproc_mdio_read; bus->write = iproc_mdio_write; + iproc_mdio_config_clk(priv->base); + rc = of_mdiobus_register(bus, pdev->dev.of_node); if (rc) { dev_err(&pdev->dev, "MDIO bus registration failed\n");
--
2.1.0