int oldpage, ret = 0;
unsigned int ge, fe;
- /* set clock mode to 125mhz */
oldpage = phy_select_page(phydev, YT8511_EXT_CLK_GATE);
if (oldpage < 0)
goto err_restore_page;
- ret = __phy_modify(phydev, YT8511_PAGE, 0, YT8511_CLK_125M);
- if (ret < 0)
- goto err_restore_page;
-
/* set rgmii delay mode */
switch (phydev->interface) {
case PHY_INTERFACE_MODE_RGMII:
ge = YT8511_DELAY_RX | YT8511_DELAY_GE_TX_EN;
fe = YT8511_DELAY_FE_TX_EN;
break;
- default: /* leave everything alone in other modes */
- break;
+ default: /* do not support other modes */
+ ret = -EOPNOTSUPP;
+ goto err_restore_page;
}
ret = __phy_modify(phydev, YT8511_PAGE, (YT8511_DELAY_RX | YT8511_DELAY_GE_TX_EN), ge);
if (ret < 0)
goto err_restore_page;
+ /* set clock mode to 125mhz */
+ ret = __phy_modify(phydev, YT8511_PAGE, 0, YT8511_CLK_125M);
+ if (ret < 0)
+ goto err_restore_page;
+
/* fast ethernet delay is in a separate page */
ret = __phy_write(phydev, YT8511_PAGE_SELECT, YT8511_EXT_DELAY_DRIVE);
if (ret < 0)