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net: phy: broadcom: Use bcm54xx_config_clock_delay() for BCM54612E 

bcm54612e_config_init() duplicates what bcm54xx_config_clock_delay()
does with respect to configuring RGMII TX/RX delays appropriately.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2019-10-03 11:43:52 -07:00 committed by David S. Miller
parent fea7fda7f5
commit bea5d14388
1 changed files with 1 additions and 20 deletions
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21
drivers/net/phy/broadcom.c
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@ -47,26 +47,7 @@ static int bcm54612e_config_init(struct phy_device *phydev)
{
int reg;
/* Clear TX internal delay unless requested. */
if ((phydev->interface != PHY_INTERFACE_MODE_RGMII_ID) &&
(phydev->interface != PHY_INTERFACE_MODE_RGMII_TXID)) {
/* Disable TXD to GTXCLK clock delay (default set) */
/* Bit 9 is the only field in shadow register 00011 */
bcm_phy_write_shadow(phydev, 0x03, 0);
}
/* Clear RX internal delay unless requested. */
if ((phydev->interface != PHY_INTERFACE_MODE_RGMII_ID) &&
(phydev->interface != PHY_INTERFACE_MODE_RGMII_RXID)) {
reg = bcm54xx_auxctl_read(phydev,
MII_BCM54XX_AUXCTL_SHDWSEL_MISC);
/* Disable RXD to RXC delay (default set) */
reg &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN;
/* Clear shadow selector field */
reg &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MASK;
bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
MII_BCM54XX_AUXCTL_MISC_WREN | reg);
}
bcm54xx_config_clock_delay(phydev);
/* Enable CLK125 MUX on LED4 if ref clock is enabled. */
if (!(phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED)) {