target/linux/generic/backport-5.10/746-v5.16-03-net-phy-at803x-enable-prefer-master-for-83xx-interna.patch

   1 From 9d1c29b4028557a496be9c5eb2b4b86063700636 Mon Sep 17 00:00:00 2001
   2 From: Ansuel Smith <ansuelsmth@gmail.com>
   3 Date: Sun, 10 Oct 2021 00:46:17 +0200
   4 Subject: net: phy: at803x: enable prefer master for 83xx internal phy
   5
   6 From original QCA source code the port was set to prefer master as port
   7 type in 1000BASE-T mode. Apply the same settings also here.
   8
   9 Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
  10 Reviewed-by: Andrew Lunn <andrew@lunn.ch>
  11 Signed-off-by: David S. Miller <davem@davemloft.net>
  12 ---
  13  drivers/net/phy/at803x.c | 3 +++
  14  1 file changed, 3 insertions(+)
  15
  16 --- a/drivers/net/phy/at803x.c
  17 +++ b/drivers/net/phy/at803x.c
  18 @@ -1233,6 +1233,9 @@ static int qca83xx_config_init(struct ph
  19                 at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_0,
  20                                       QCA8327_DEBUG_MANU_CTRL_EN, 0);
  21
  22 +       /* Following original QCA sourcecode set port to prefer master */
  23 +       phy_set_bits(phydev, MII_CTRL1000, CTL1000_PREFER_MASTER);
  24 +
  25         return 0;
  26  }
  27