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| author | Daniel Golle <daniel@makrotopia.org> | 2022-03-21 01:16:48 +0000 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2022-03-21 13:11:56 +0000 |
| commit | 786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186 (patch) | |
| tree | 926fecb2b1f6ce1e42ba7ef4c7aab8e68dfd214c /target/linux/layerscape/patches-5.4/701-net-0402-drivers-net-dsa-felix-don-t-restart-PCS-SGMII-AN-if-.patch | |
| parent | 9470160c350d15f765c33d6c1db15d6c4709a64c (diff) | |
| download | upstream-786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186.tar.gz upstream-786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186.tar.bz2 upstream-786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186.zip | |
kernel: delete Linux 5.4 config and patches
As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0402-drivers-net-dsa-felix-don-t-restart-PCS-SGMII-AN-if-.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0402-drivers-net-dsa-felix-don-t-restart-PCS-SGMII-AN-if-.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0402-drivers-net-dsa-felix-don-t-restart-PCS-SGMII-AN-if-.patch b/target/linux/layerscape/patches-5.4/701-net-0402-drivers-net-dsa-felix-don-t-restart-PCS-SGMII-AN-if-.patch deleted file mode 100644 index 5008ca5c77..0000000000 --- a/target/linux/layerscape/patches-5.4/701-net-0402-drivers-net-dsa-felix-don-t-restart-PCS-SGMII-AN-if-.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 2a2ccfa44e56c45dfd1230f6efb3ec0a4a677f0a Mon Sep 17 00:00:00 2001 -From: Alex Marginean <alexandru.marginean@nxp.com> -Date: Wed, 15 Jan 2020 15:49:11 +0200 -Subject: [PATCH] drivers: net: dsa: felix: don't restart PCS SGMII AN if not - needed - -Some PHYs like VSC8234 don't like it when AN restarts on their system side -and they restart line side AN too, going into an endless link up/down loop. -Don't restart PCS AN if link is up already. - -Suggested-by: Vladimir Oltean <vladimir.oltean@nxp.com> -Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com> ---- - drivers/net/dsa/ocelot/felix_vsc9959.c | 15 +++++++++++++++ - 1 file changed, 15 insertions(+) - ---- a/drivers/net/dsa/ocelot/felix_vsc9959.c -+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c -@@ -648,7 +648,22 @@ static void vsc9959_pcs_init_sgmii(struc - unsigned int link_an_mode, - const struct phylink_link_state *state) - { -+ int bmsr, bmcr; -+ - if (link_an_mode == MLO_AN_INBAND) { -+ /* Some PHYs like VSC8234 don't like it when AN restarts on -+ * their system side and they restart line side AN too, going -+ * into an endless link up/down loop. Don't restart PCS AN if -+ * link is up already. -+ * We do check that AN is enabled just in case this is the 1st -+ * call, PCS detects a carrier but AN is disabled from power on -+ * or by boot loader. -+ */ -+ bmcr = phy_read(pcs, MII_BMCR); -+ bmsr = phy_read(pcs, MII_BMSR); -+ if ((bmcr & BMCR_ANENABLE) && (bmsr & BMSR_LSTATUS)) -+ return; -+ - /* SGMII spec requires tx_config_Reg[15:0] to be exactly 0x4001 - * for the MAC PCS in order to acknowledge the AN. - */ |