[net-next,0/2] net: phy: dp83867 non-OF and loopback support

Message

Ong Boon Leong Oct. 13, 2021, 3:41 a.m. UTC

Hi,

1/2:  TI DP83867 is chosen as Ethernet PHY card that paired with intel
      mGbE controller (stmmac, dw-intel) and used for non-OF platform.
      It is important for DP83867 default settings (RX & TX internal
      delay and IO impedence) are initialied for non-OF platform in order
      to get the basic TX and RX traffics to work.

2/2:  To enable loopback operation enabled/disabled using BMCR register
      that is available for TI DP83867 PHY.

These two patches have been tested on Intel Elkhart Lake board with TI
DP83867 AIC card and other derivative platforms from board vendors

Thanks
Boon Leong

Lay, Kuan Loon (2):
  net: phy: dp83867: introduce critical chip default init for non-of
    platform
  net: phy: dp83867: add generic PHY loopback

 drivers/net/phy/dp83867.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)