Praneeth Bajjuri da9ef50f54 net: phy: dp83867: perform soft reset and retain established link
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,
If performed when link is already present,
it will drop the link and trigger re-auto negotiation.

Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>
Signed-off-by: Geet Modi <geet.modi@ti.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-11 10:13:03 -07:00
..
2021-02-11 13:09:58 -08:00
2021-04-19 16:19:44 -07:00
2021-02-11 13:09:58 -08:00
2021-04-19 16:19:44 -07:00
2021-05-17 15:50:58 -07:00
2020-09-28 15:14:42 -07:00