From 462a088c474832b19ff2730de1e6bea66d399c23 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= Date: Sat, 15 Oct 2022 23:01:29 +0200 Subject: Add Turris kernel (includes patches from OpenWrt) --- ...8e6xxx-Fix-validation-of-built-in-PHYs-on.patch | 73 ++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 pkgs/patches-linux-5.15/784-v5.19-6-net-dsa-mv88e6xxx-Fix-validation-of-built-in-PHYs-on.patch (limited to 'pkgs/patches-linux-5.15/784-v5.19-6-net-dsa-mv88e6xxx-Fix-validation-of-built-in-PHYs-on.patch') diff --git a/pkgs/patches-linux-5.15/784-v5.19-6-net-dsa-mv88e6xxx-Fix-validation-of-built-in-PHYs-on.patch b/pkgs/patches-linux-5.15/784-v5.19-6-net-dsa-mv88e6xxx-Fix-validation-of-built-in-PHYs-on.patch new file mode 100644 index 0000000..f3e5410 --- /dev/null +++ b/pkgs/patches-linux-5.15/784-v5.19-6-net-dsa-mv88e6xxx-Fix-validation-of-built-in-PHYs-on.patch @@ -0,0 +1,73 @@ +From d2056d3cd927b7c0e0f1a466f77f21b0f6658e7b Mon Sep 17 00:00:00 2001 +From: Tobias Waldekranz +Date: Sun, 13 Feb 2022 19:51:54 +0100 +Subject: [PATCH 6/6] net: dsa: mv88e6xxx: Fix validation of built-in PHYs on + 6095/6097 + +These chips have 8 built-in FE PHYs and 3 SERDES interfaces that can +run at 1G. With the blamed commit, the built-in PHYs could no longer +be connected to, using an MII PHY interface mode. + +Create a separate .phylink_get_caps callback for these chips, which +takes the FE/GE split into consideration. + +Fixes: 2ee84cfefb1e ("net: dsa: mv88e6xxx: convert to phylink_generic_validate()") +Signed-off-by: Tobias Waldekranz +Reviewed-by: Russell King (Oracle) +Link: https://lore.kernel.org/r/20220213185154.3262207-1-tobias@waldekranz.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/dsa/mv88e6xxx/chip.c | 23 +++++++++++++++++++++-- + 1 file changed, 21 insertions(+), 2 deletions(-) + +diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c +index 5bac1d54325e..5c3a490a206e 100644 +--- a/drivers/net/dsa/mv88e6xxx/chip.c ++++ b/drivers/net/dsa/mv88e6xxx/chip.c +@@ -573,6 +573,25 @@ static const u8 mv88e6185_phy_interface_modes[] = { + [MV88E6185_PORT_STS_CMODE_PHY] = PHY_INTERFACE_MODE_SGMII, + }; + ++static void mv88e6095_phylink_get_caps(struct mv88e6xxx_chip *chip, int port, ++ struct phylink_config *config) ++{ ++ u8 cmode = chip->ports[port].cmode; ++ ++ config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100; ++ ++ if (mv88e6xxx_phy_is_internal(chip->ds, port)) { ++ __set_bit(PHY_INTERFACE_MODE_MII, config->supported_interfaces); ++ } else { ++ if (cmode < ARRAY_SIZE(mv88e6185_phy_interface_modes) && ++ mv88e6185_phy_interface_modes[cmode]) ++ __set_bit(mv88e6185_phy_interface_modes[cmode], ++ config->supported_interfaces); ++ ++ config->mac_capabilities |= MAC_1000FD; ++ } ++} ++ + static void mv88e6185_phylink_get_caps(struct mv88e6xxx_chip *chip, int port, + struct phylink_config *config) + { +@@ -3749,7 +3768,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = { + .reset = mv88e6185_g1_reset, + .vtu_getnext = mv88e6185_g1_vtu_getnext, + .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge, +- .phylink_get_caps = mv88e6185_phylink_get_caps, ++ .phylink_get_caps = mv88e6095_phylink_get_caps, + .set_max_frame_size = mv88e6185_g1_set_max_frame_size, + }; + +@@ -3796,7 +3815,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = { + .rmu_disable = mv88e6085_g1_rmu_disable, + .vtu_getnext = mv88e6352_g1_vtu_getnext, + .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, +- .phylink_get_caps = mv88e6185_phylink_get_caps, ++ .phylink_get_caps = mv88e6095_phylink_get_caps, + .set_max_frame_size = mv88e6185_g1_set_max_frame_size, + }; + +-- +2.35.1 + -- cgit v1.2.3