From: Praneeth Bajjuri <prane...@ti.com> Current logic is performing hard reset and causing the programmed registers to be wiped out.
as per datasheet: https://www.ti.com/lit/ds/symlink/dp83867cr.pdf 8.6.26 Control Register (CTRL) do SW_RESTART to perform a reset not including the registers and is acceptable to do this if a link is already present. Signed-off-by: Praneeth Bajjuri <prane...@ti.com> Signed-off-by: Geet Modi <geet.m...@ti.com> --- drivers/net/phy/dp83867.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c index 9bd9a5c0b1db..29ab49e894db 100644 --- a/drivers/net/phy/dp83867.c +++ b/drivers/net/phy/dp83867.c @@ -826,7 +826,7 @@ static int dp83867_phy_reset(struct phy_device *phydev) { int err; - err = phy_write(phydev, DP83867_CTRL, DP83867_SW_RESET); + err = phy_write(phydev, DP83867_CTRL, DP83867_SW_RESTART); if (err < 0) return err; -- 2.17.1
