mediatek: switch to Linux version 6.1
[openwrt/staging/dangole.git] / target / linux / mediatek / patches-5.15 / 732-net-phy-mxl-gpy-don-t-use-SGMII-AN-if-using-phylink.patch
diff --git a/target/linux/mediatek/patches-5.15/732-net-phy-mxl-gpy-don-t-use-SGMII-AN-if-using-phylink.patch b/target/linux/mediatek/patches-5.15/732-net-phy-mxl-gpy-don-t-use-SGMII-AN-if-using-phylink.patch
deleted file mode 100644 (file)
index 6df4436..0000000
+++ /dev/null
@@ -1,63 +0,0 @@
-From a969b663c866129ed9eb217785a6574fbe826f1d Mon Sep 17 00:00:00 2001
-From: Daniel Golle <daniel@makrotopia.org>
-Date: Thu, 6 Apr 2023 23:36:50 +0100
-Subject: [PATCH] net: phy: mxl-gpy: don't use SGMII AN if using phylink
-
-MAC drivers using phylink expect SGMII in-band-status to be switched off
-when attached to a PHY. Make sure this is the case also for mxl-gpy which
-keeps SGMII in-band-status in case of SGMII interface mode is used.
-
-Signed-off-by: Daniel Golle <daniel@makrotopia.org>
----
- drivers/net/phy/mxl-gpy.c | 19 ++++++++++++++++---
- 1 file changed, 16 insertions(+), 3 deletions(-)
-
---- a/drivers/net/phy/mxl-gpy.c
-+++ b/drivers/net/phy/mxl-gpy.c
-@@ -195,8 +195,11 @@ static bool gpy_2500basex_chk(struct phy
-       phydev->speed = SPEED_2500;
-       phydev->interface = PHY_INTERFACE_MODE_2500BASEX;
--      phy_modify_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_SGMII_CTRL,
--                     VSPEC1_SGMII_CTRL_ANEN, 0);
-+
-+      if (!phydev->phylink)
-+              phy_modify_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_SGMII_CTRL,
-+                             VSPEC1_SGMII_CTRL_ANEN, 0);
-+
-       return true;
- }
-@@ -220,6 +223,14 @@ static int gpy_config_aneg(struct phy_de
-       u32 adv;
-       int ret;
-+      /* Disable SGMII auto-negotiation if using phylink */
-+      if (phydev->phylink) {
-+              ret = phy_modify_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_SGMII_CTRL,
-+                                   VSPEC1_SGMII_CTRL_ANEN, 0);
-+              if (ret < 0)
-+                      return ret;
-+      }
-+
-       if (phydev->autoneg == AUTONEG_DISABLE) {
-               /* Configure half duplex with genphy_setup_forced,
-                * because genphy_c45_pma_setup_forced does not support.
-@@ -310,6 +321,8 @@ static void gpy_update_interface(struct
-       switch (phydev->speed) {
-       case SPEED_2500:
-               phydev->interface = PHY_INTERFACE_MODE_2500BASEX;
-+              if (phydev->phylink)
-+                      break;
-               ret = phy_modify_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_SGMII_CTRL,
-                                    VSPEC1_SGMII_CTRL_ANEN, 0);
-               if (ret < 0)
-@@ -321,7 +334,7 @@ static void gpy_update_interface(struct
-       case SPEED_100:
-       case SPEED_10:
-               phydev->interface = PHY_INTERFACE_MODE_SGMII;
--              if (gpy_sgmii_aneg_en(phydev))
-+              if (phydev->phylink || gpy_sgmii_aneg_en(phydev))
-                       break;
-               /* Enable and restart SGMII ANEG for 10/100/1000Mbps link speed
-                * if ANEG is disabled (in 2500-BaseX mode).