openwrt-mirror/target/linux/generic/pending-6.12/720-01-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch
Christian Marangi 08a616b216
generic: backport support for Aeonsemi AS21xxx PHY
Backport support for Aeonsemi AS121xxx PHY. The PHY require dedicated
firmware to be loaded to correctly work and support a big family of
Aeonsemi PHY that provide from 1G to 10G speed.

Automatically refresh all affected patch and file (rtl PHY).

Link: https://github.com/openwrt/openwrt/pull/19816
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2025-09-03 00:58:48 +02:00

74 lines
3.0 KiB
Diff

From 85cd45580f5e3b26068cccb7d6173f200e754dc0 Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@makrotopia.org>
Date: Sun, 2 Apr 2023 23:56:16 +0100
Subject: [PATCH 1/2] net: phy: realtek: use genphy_soft_reset for 2.5G PHYs
Some vendor bootloaders do weird things with those PHYs which result in
link modes being reported wrongly. Start from a clean sheet by resetting
the PHY.
Reported-by: Yevhen Kolomeiko <jarvis2709@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
drivers/net/phy/realtek/realtek_main.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/net/phy/realtek/realtek_main.c
+++ b/drivers/net/phy/realtek/realtek_main.c
@@ -1675,6 +1675,7 @@ static struct phy_driver realtek_drvs[]
}, {
.name = "RTL8226 2.5Gbps PHY",
.match_phy_device = rtl8226_match_phy_device,
+ .soft_reset = genphy_soft_reset,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.read_status = rtl822x_read_status,
@@ -1685,6 +1686,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_match_phy_device,
.name = "RTL8226B_RTL8221B 2.5Gbps PHY",
+ .soft_reset = genphy_soft_reset,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.config_init = rtl822xb_config_init,
@@ -1707,6 +1709,7 @@ static struct phy_driver realtek_drvs[]
}, {
PHY_ID_MATCH_EXACT(0x001cc848),
.name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY",
+ .soft_reset = genphy_soft_reset,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.config_init = rtl822xb_config_init,
@@ -1719,6 +1722,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vb_cg_c22_match_phy_device,
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C22)",
+ .soft_reset = genphy_soft_reset,
.probe = rtl822x_probe,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
@@ -1732,6 +1736,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vb_cg_c45_match_phy_device,
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C45)",
+ .soft_reset = rtl822x_c45_soft_reset,
.probe = rtl822x_probe,
.config_init = rtl822xb_config_init,
.get_rate_matching = rtl822xb_get_rate_matching,
@@ -1743,6 +1748,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vn_cg_c22_match_phy_device,
.name = "RTL8221B-VM-CG 2.5Gbps PHY (C22)",
+ .soft_reset = genphy_soft_reset,
.probe = rtl822x_probe,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
@@ -1756,6 +1762,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vn_cg_c45_match_phy_device,
.name = "RTL8221B-VN-CG 2.5Gbps PHY (C45)",
+ .soft_reset = rtl822x_c45_soft_reset,
.probe = rtl822x_probe,
.config_init = rtl822xb_config_init,
.get_rate_matching = rtl822xb_get_rate_matching,