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[PATCH v2 2/4] net: phy: Initialize mdio clock at probe function

From Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>
Newsgroups linux.kernel
Subject [PATCH v2 2/4] net: phy: Initialize mdio clock at probe function
Date 2017-01-17 17:20 +0100
Message-ID <t0EEi-Pp-23@gated-at.bofh.it> (permalink)
References <t0EEh-Pp-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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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 <yendapally.reddy@broadcom.com>
---
 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

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Thread

[PATCH v2 0/4] USB support for Broadcom NSP SoC  Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com> - 2017-01-17 17:20 +0100
  [PATCH v2 3/4] phy: Add USB3 PHY support for Broadcom NSP SoC Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com> - 2017-01-17 17:20 +0100
  [PATCH v2 4/4] arm: dts: nsp: Add USB nodes to device tree Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com> - 2017-01-17 17:20 +0100
  [PATCH v2 2/4] net: phy: Initialize mdio clock at probe function Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com> - 2017-01-17 17:20 +0100
    Re: [PATCH v2 2/4] net: phy: Initialize mdio clock at probe function Florian Fainelli <florian.fainelli@broadcom.com> - 2017-01-19 20:40 +0100
  Re: [PATCH v2 0/4] USB support for Broadcom NSP SoC Kishon Vijay Abraham I <kishon@ti.com> - 2017-01-26 16:40 +0100
    Re: [PATCH v2 0/4] USB support for Broadcom NSP SoC Florian Fainelli <f.fainelli@gmail.com> - 2017-01-26 18:30 +0100
      Re: [PATCH v2 0/4] USB support for Broadcom NSP SoC Kishon Vijay Abraham I <kishon@ti.com> - 2017-01-27 08:50 +0100

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