diff options
Diffstat (limited to 'target/linux/generic/backport-5.10/751-v5.16-net-dsa-qca8k-fix-internal-delay-applied-to-the-wrong-PAD.patch')
| -rw-r--r-- | target/linux/generic/backport-5.10/751-v5.16-net-dsa-qca8k-fix-internal-delay-applied-to-the-wrong-PAD.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/target/linux/generic/backport-5.10/751-v5.16-net-dsa-qca8k-fix-internal-delay-applied-to-the-wrong-PAD.patch b/target/linux/generic/backport-5.10/751-v5.16-net-dsa-qca8k-fix-internal-delay-applied-to-the-wrong-PAD.patch deleted file mode 100644 index df9518d86c..0000000000 --- a/target/linux/generic/backport-5.10/751-v5.16-net-dsa-qca8k-fix-internal-delay-applied-to-the-wrong-PAD.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 3b00a07c2443745d62babfe08dbb2ad8e649526e Mon Sep 17 00:00:00 2001 -From: Ansuel Smith <ansuelsmth@gmail.com> -Date: Fri, 19 Nov 2021 03:03:49 +0100 -Subject: [PATCH] net: dsa: qca8k: fix internal delay applied to the wrong PAD - config - -With SGMII phy the internal delay is always applied to the PAD0 config. -This is caused by the falling edge configuration that hardcode the reg -to PAD0 (as the falling edge bits are present only in PAD0 reg) -Move the delay configuration before the reg overwrite to correctly apply -the delay. - -Fixes: cef08115846e ("net: dsa: qca8k: set internal delay also for sgmii") -Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> -Reviewed-by: Vladimir Oltean <olteanv@gmail.com> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/dsa/qca8k.c | 12 ++++++------ - 1 file changed, 6 insertions(+), 6 deletions(-) - ---- a/drivers/net/dsa/qca8k.c -+++ b/drivers/net/dsa/qca8k.c -@@ -1433,6 +1433,12 @@ qca8k_phylink_mac_config(struct dsa_swit - - qca8k_write(priv, QCA8K_REG_SGMII_CTRL, val); - -+ /* From original code is reported port instability as SGMII also -+ * require delay set. Apply advised values here or take them from DT. -+ */ -+ if (state->interface == PHY_INTERFACE_MODE_SGMII) -+ qca8k_mac_config_setup_internal_delay(priv, cpu_port_index, reg); -+ - /* For qca8327/qca8328/qca8334/qca8338 sgmii is unique and - * falling edge is set writing in the PORT0 PAD reg - */ -@@ -1455,12 +1461,6 @@ qca8k_phylink_mac_config(struct dsa_swit - QCA8K_PORT0_PAD_SGMII_TXCLK_FALLING_EDGE, - val); - -- /* From original code is reported port instability as SGMII also -- * require delay set. Apply advised values here or take them from DT. -- */ -- if (state->interface == PHY_INTERFACE_MODE_SGMII) -- qca8k_mac_config_setup_internal_delay(priv, cpu_port_index, reg); -- - break; - default: - dev_err(ds->dev, "xMII mode %s not supported for port %d\n", |