From ca4469045f6a4845dbf8aeabd4b04b421209f66e Mon Sep 17 00:00:00 2001 From: =?utf8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Mon, 24 Jun 2024 19:22:51 +0200 Subject: [PATCH] generic: 6.6: backport upstream RealTek PHY patches MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Replace downstream RealTek PHY patches with backported ones. Signed-off-by: Álvaro Fernández Rojas --- ...g-and-5g-related-PMA-speed-constants.patch | 30 +++ ...add-support-for-RTL8126A-integrated-.patch | 40 ++++ ...y-realtek-use-generic-MDIO-constants.patch | 93 ++++++++ ...add-5Gbps-support-to-rtl822x_config_.patch | 42 ++++ ...use-generic-MDIO-helpers-to-simplify.patch | 52 +++++ ...configure-SerDes-mode-for-rtl822xb-P.patch | 209 +++++++++++++++++ ...add-get_rate_matching-for-rtl822xb-P.patch | 77 +++++++ ...Add-driver-instances-for-rtl8221b-vi.patch | 218 ++++++++++++++++++ ...Change-rtlgen_get_speed-to-rtlgen_de.patch | 125 ++++++++++ ...add-rtl822x_c45_get_features-to-set-.patch | 48 ++++ ...rtl8221-allow-to-configure-SERDES-mo.patch | 106 --------- ...support-switching-between-SGMII-and-.patch | 61 ----- ...-use-genphy_soft_reset-for-2.5G-PHYs.patch | 76 +++--- ...sable-SGMII-in-band-AN-for-2-5G-PHYs.patch | 58 +++-- ...make-sure-paged-read-is-protected-by.patch | 4 +- ...use-inline-functions-for-10GbE-adver.patch | 44 +--- ...check-validity-of-10GbE-link-partner.patch | 6 +- ...-phy-realtek-introduce-rtl822x_probe.patch | 68 +++--- ...tek-detect-early-version-of-RTL8221B.patch | 71 ------ ...ealtek-support-interrupt-of-RTL8221B.patch | 47 +++- 20 files changed, 1108 insertions(+), 367 deletions(-) create mode 100644 target/linux/generic/backport-6.6/610-v6.9-net-mdio-add-2.5g-and-5g-related-PMA-speed-constants.patch create mode 100644 target/linux/generic/backport-6.6/781-01-v6.9-net-phy-realtek-add-support-for-RTL8126A-integrated-.patch create mode 100644 target/linux/generic/backport-6.6/781-02-v6.9-net-phy-realtek-use-generic-MDIO-constants.patch create mode 100644 target/linux/generic/backport-6.6/781-03-v6.9-net-phy-realtek-add-5Gbps-support-to-rtl822x_config_.patch create mode 100644 target/linux/generic/backport-6.6/781-04-v6.9-net-phy-realtek-use-generic-MDIO-helpers-to-simplify.patch create mode 100644 target/linux/generic/backport-6.6/781-05-v6.10-net-phy-realtek-configure-SerDes-mode-for-rtl822xb-P.patch create mode 100644 target/linux/generic/backport-6.6/781-06-v6.10-net-phy-realtek-add-get_rate_matching-for-rtl822xb-P.patch create mode 100644 target/linux/generic/backport-6.6/781-07-v6.10-net-phy-realtek-Add-driver-instances-for-rtl8221b-vi.patch create mode 100644 target/linux/generic/backport-6.6/781-08-v6.10-net-phy-realtek-Change-rtlgen_get_speed-to-rtlgen_de.patch create mode 100644 target/linux/generic/backport-6.6/781-09-v6.10-net-phy-realtek-add-rtl822x_c45_get_features-to-set-.patch delete mode 100644 target/linux/generic/pending-6.6/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch delete mode 100644 target/linux/generic/pending-6.6/722-net-phy-realtek-support-switching-between-SGMII-and-.patch delete mode 100644 target/linux/generic/pending-6.6/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch diff --git a/target/linux/generic/backport-6.6/610-v6.9-net-mdio-add-2.5g-and-5g-related-PMA-speed-constants.patch b/target/linux/generic/backport-6.6/610-v6.9-net-mdio-add-2.5g-and-5g-related-PMA-speed-constants.patch new file mode 100644 index 0000000000..9a40ea4b90 --- /dev/null +++ b/target/linux/generic/backport-6.6/610-v6.9-net-mdio-add-2.5g-and-5g-related-PMA-speed-constants.patch @@ -0,0 +1,30 @@ +From 6c06c88fa838fcc1b7e5380facd086f57fd9d1c4 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= +Date: Sun, 4 Feb 2024 15:16:46 +0100 +Subject: [PATCH] net: mdio: add 2.5g and 5g related PMA speed constants +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Add constants indicating 2.5g and 5g ability in the MMD PMA speed +register. + +Signed-off-by: Marek Behún +Signed-off-by: Heiner Kallweit +Link: https://lore.kernel.org/r/98e15038-d96c-442f-93e4-410100d27866@gmail.com +Signed-off-by: Jakub Kicinski +--- + include/uapi/linux/mdio.h | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/include/uapi/linux/mdio.h ++++ b/include/uapi/linux/mdio.h +@@ -138,6 +138,8 @@ + #define MDIO_PMA_SPEED_1000 0x0010 /* 1000M capable */ + #define MDIO_PMA_SPEED_100 0x0020 /* 100M capable */ + #define MDIO_PMA_SPEED_10 0x0040 /* 10M capable */ ++#define MDIO_PMA_SPEED_2_5G 0x2000 /* 2.5G capable */ ++#define MDIO_PMA_SPEED_5G 0x4000 /* 5G capable */ + #define MDIO_PCS_SPEED_10P2B 0x0002 /* 10PASS-TS/2BASE-TL capable */ + #define MDIO_PCS_SPEED_2_5G 0x0040 /* 2.5G capable */ + #define MDIO_PCS_SPEED_5G 0x0080 /* 5G capable */ diff --git a/target/linux/generic/backport-6.6/781-01-v6.9-net-phy-realtek-add-support-for-RTL8126A-integrated-.patch b/target/linux/generic/backport-6.6/781-01-v6.9-net-phy-realtek-add-support-for-RTL8126A-integrated-.patch new file mode 100644 index 0000000000..723742e7fa --- /dev/null +++ b/target/linux/generic/backport-6.6/781-01-v6.9-net-phy-realtek-add-support-for-RTL8126A-integrated-.patch @@ -0,0 +1,40 @@ +From 5befa3728b855e9f75b29bb0069a1ca7f5bab2f7 Mon Sep 17 00:00:00 2001 +From: Heiner Kallweit +Date: Wed, 31 Jan 2024 21:24:29 +0100 +Subject: [PATCH] net: phy: realtek: add support for RTL8126A-integrated 5Gbps + PHY + +A user reported that first consumer mainboards show up with a RTL8126A +5Gbps MAC/PHY. This adds support for the integrated PHY, which is also +available stand-alone. From a PHY driver perspective it's treated the +same as the 2.5Gbps PHY's, we just have to support the new PHY ID. + +Reported-by: Joe Salmeri +Signed-off-by: Heiner Kallweit +Reviewed-by: Andrew Lunn +Tested-by: Joe Salmeri +Link: https://lore.kernel.org/r/0c8e67ea-6505-43d1-bd51-94e7ecd6e222@gmail.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/realtek.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -1050,6 +1050,16 @@ static struct phy_driver realtek_drvs[] + .read_page = rtl821x_read_page, + .write_page = rtl821x_write_page, + }, { ++ PHY_ID_MATCH_EXACT(0x001cc862), ++ .name = "RTL8251B 5Gbps PHY", ++ .get_features = rtl822x_get_features, ++ .config_aneg = rtl822x_config_aneg, ++ .read_status = rtl822x_read_status, ++ .suspend = genphy_suspend, ++ .resume = rtlgen_resume, ++ .read_page = rtl821x_read_page, ++ .write_page = rtl821x_write_page, ++ }, { + PHY_ID_MATCH_EXACT(0x001cc961), + .name = "RTL8366RB Gigabit Ethernet", + .config_init = &rtl8366rb_config_init, diff --git a/target/linux/generic/backport-6.6/781-02-v6.9-net-phy-realtek-use-generic-MDIO-constants.patch b/target/linux/generic/backport-6.6/781-02-v6.9-net-phy-realtek-use-generic-MDIO-constants.patch new file mode 100644 index 0000000000..6672aca9b8 --- /dev/null +++ b/target/linux/generic/backport-6.6/781-02-v6.9-net-phy-realtek-use-generic-MDIO-constants.patch @@ -0,0 +1,93 @@ +From 2b9ec5dfb8255656ca731ab9d9bf59d94566d377 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= +Date: Sun, 4 Feb 2024 15:17:53 +0100 +Subject: [PATCH] net: phy: realtek: use generic MDIO constants +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Drop the ad-hoc MDIO constants used in the driver and use generic +constants instead. + +Signed-off-by: Marek Behún +Signed-off-by: Heiner Kallweit +Reviewed-by: Andrew Lunn +Link: https://lore.kernel.org/r/732a70d6-4191-4aae-8862-3716b062aa9e@gmail.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/realtek.c | 30 +++++++++++++----------------- + 1 file changed, 13 insertions(+), 17 deletions(-) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -57,14 +57,6 @@ + #define RTL8366RB_POWER_SAVE 0x15 + #define RTL8366RB_POWER_SAVE_ON BIT(12) + +-#define RTL_SUPPORTS_5000FULL BIT(14) +-#define RTL_SUPPORTS_2500FULL BIT(13) +-#define RTL_SUPPORTS_10000FULL BIT(0) +-#define RTL_ADV_2500FULL BIT(7) +-#define RTL_LPADV_10000FULL BIT(11) +-#define RTL_LPADV_5000FULL BIT(6) +-#define RTL_LPADV_2500FULL BIT(5) +- + #define RTL9000A_GINMR 0x14 + #define RTL9000A_GINMR_LINK_STATUS BIT(4) + +@@ -676,11 +668,11 @@ static int rtl822x_get_features(struct p + return val; + + linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, +- phydev->supported, val & RTL_SUPPORTS_2500FULL); ++ phydev->supported, val & MDIO_PMA_SPEED_2_5G); + linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, +- phydev->supported, val & RTL_SUPPORTS_5000FULL); ++ phydev->supported, val & MDIO_PMA_SPEED_5G); + linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, +- phydev->supported, val & RTL_SUPPORTS_10000FULL); ++ phydev->supported, val & MDIO_SPEED_10G); + + return genphy_read_abilities(phydev); + } +@@ -694,10 +686,11 @@ static int rtl822x_config_aneg(struct ph + + if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, + phydev->advertising)) +- adv2500 = RTL_ADV_2500FULL; ++ adv2500 = MDIO_AN_10GBT_CTRL_ADV2_5G; + + ret = phy_modify_paged_changed(phydev, 0xa5d, 0x12, +- RTL_ADV_2500FULL, adv2500); ++ MDIO_AN_10GBT_CTRL_ADV2_5G, ++ adv2500); + if (ret < 0) + return ret; + } +@@ -716,11 +709,14 @@ static int rtl822x_read_status(struct ph + return lpadv; + + linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, +- phydev->lp_advertising, lpadv & RTL_LPADV_10000FULL); ++ phydev->lp_advertising, ++ lpadv & MDIO_AN_10GBT_STAT_LP10G); + linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, +- phydev->lp_advertising, lpadv & RTL_LPADV_5000FULL); ++ phydev->lp_advertising, ++ lpadv & MDIO_AN_10GBT_STAT_LP5G); + linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, +- phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL); ++ phydev->lp_advertising, ++ lpadv & MDIO_AN_10GBT_STAT_LP2_5G); + } + + ret = genphy_read_status(phydev); +@@ -738,7 +734,7 @@ static bool rtlgen_supports_2_5gbps(stru + val = phy_read(phydev, 0x13); + phy_write(phydev, RTL821x_PAGE_SELECT, 0); + +- return val >= 0 && val & RTL_SUPPORTS_2500FULL; ++ return val >= 0 && val & MDIO_PMA_SPEED_2_5G; + } + + static int rtlgen_match_phy_device(struct phy_device *phydev) diff --git a/target/linux/generic/backport-6.6/781-03-v6.9-net-phy-realtek-add-5Gbps-support-to-rtl822x_config_.patch b/target/linux/generic/backport-6.6/781-03-v6.9-net-phy-realtek-add-5Gbps-support-to-rtl822x_config_.patch new file mode 100644 index 0000000000..4b99a0eae6 --- /dev/null +++ b/target/linux/generic/backport-6.6/781-03-v6.9-net-phy-realtek-add-5Gbps-support-to-rtl822x_config_.patch @@ -0,0 +1,42 @@ +From db1bb7741ff29bf2cefcbc0ca567644e9ed1caa9 Mon Sep 17 00:00:00 2001 +From: Heiner Kallweit +Date: Sun, 4 Feb 2024 15:18:50 +0100 +Subject: [PATCH] net: phy: realtek: add 5Gbps support to rtl822x_config_aneg() + +RTL8126 as an evolution of RTL8125 supports 5Gbps. rtl822x_config_aneg() +is used by the PHY driver for the integrated PHY, therefore add 5Gbps +support to it. + +Signed-off-by: Heiner Kallweit +Link: https://lore.kernel.org/r/5644ab50-e3e9-477c-96db-05cd5bdc2563@gmail.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/realtek.c | 12 ++++++++---- + 1 file changed, 8 insertions(+), 4 deletions(-) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -682,15 +682,19 @@ static int rtl822x_config_aneg(struct ph + int ret = 0; + + if (phydev->autoneg == AUTONEG_ENABLE) { +- u16 adv2500 = 0; ++ u16 adv = 0; + + if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, + phydev->advertising)) +- adv2500 = MDIO_AN_10GBT_CTRL_ADV2_5G; ++ adv |= MDIO_AN_10GBT_CTRL_ADV2_5G; ++ if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, ++ phydev->advertising)) ++ adv |= MDIO_AN_10GBT_CTRL_ADV5G; + + ret = phy_modify_paged_changed(phydev, 0xa5d, 0x12, +- MDIO_AN_10GBT_CTRL_ADV2_5G, +- adv2500); ++ MDIO_AN_10GBT_CTRL_ADV2_5G | ++ MDIO_AN_10GBT_CTRL_ADV5G, ++ adv); + if (ret < 0) + return ret; + } diff --git a/target/linux/generic/backport-6.6/781-04-v6.9-net-phy-realtek-use-generic-MDIO-helpers-to-simplify.patch b/target/linux/generic/backport-6.6/781-04-v6.9-net-phy-realtek-use-generic-MDIO-helpers-to-simplify.patch new file mode 100644 index 0000000000..86db2df76b --- /dev/null +++ b/target/linux/generic/backport-6.6/781-04-v6.9-net-phy-realtek-use-generic-MDIO-helpers-to-simplify.patch @@ -0,0 +1,52 @@ +From b63cc73341e076961d564a74cc3d29b2fd444079 Mon Sep 17 00:00:00 2001 +From: Heiner Kallweit +Date: Thu, 8 Feb 2024 07:59:18 +0100 +Subject: [PATCH] net: phy: realtek: use generic MDIO helpers to simplify the + code + +Use generic MDIO helpers to simplify the code. + +Signed-off-by: Heiner Kallweit +Reviewed-by: Andrew Lunn +Link: https://lore.kernel.org/r/422ae70f-7305-45fd-ab3e-0dd604b9fd6c@gmail.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/realtek.c | 20 +++----------------- + 1 file changed, 3 insertions(+), 17 deletions(-) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -682,14 +682,7 @@ static int rtl822x_config_aneg(struct ph + int ret = 0; + + if (phydev->autoneg == AUTONEG_ENABLE) { +- u16 adv = 0; +- +- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, +- phydev->advertising)) +- adv |= MDIO_AN_10GBT_CTRL_ADV2_5G; +- if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, +- phydev->advertising)) +- adv |= MDIO_AN_10GBT_CTRL_ADV5G; ++ u16 adv = linkmode_adv_to_mii_10gbt_adv_t(phydev->advertising); + + ret = phy_modify_paged_changed(phydev, 0xa5d, 0x12, + MDIO_AN_10GBT_CTRL_ADV2_5G | +@@ -712,15 +705,8 @@ static int rtl822x_read_status(struct ph + if (lpadv < 0) + return lpadv; + +- linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, +- phydev->lp_advertising, +- lpadv & MDIO_AN_10GBT_STAT_LP10G); +- linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, +- phydev->lp_advertising, +- lpadv & MDIO_AN_10GBT_STAT_LP5G); +- linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, +- phydev->lp_advertising, +- lpadv & MDIO_AN_10GBT_STAT_LP2_5G); ++ mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, ++ lpadv); + } + + ret = genphy_read_status(phydev); diff --git a/target/linux/generic/backport-6.6/781-05-v6.10-net-phy-realtek-configure-SerDes-mode-for-rtl822xb-P.patch b/target/linux/generic/backport-6.6/781-05-v6.10-net-phy-realtek-configure-SerDes-mode-for-rtl822xb-P.patch new file mode 100644 index 0000000000..ba24ca3a16 --- /dev/null +++ b/target/linux/generic/backport-6.6/781-05-v6.10-net-phy-realtek-configure-SerDes-mode-for-rtl822xb-P.patch @@ -0,0 +1,209 @@ +From deb8af5243504e379878ae3f9a091b21422d65b2 Mon Sep 17 00:00:00 2001 +From: Alexander Couzens +Date: Tue, 9 Apr 2024 09:30:11 +0200 +Subject: [PATCH] net: phy: realtek: configure SerDes mode for rtl822xb PHYs +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The rtl8221b and rtl8226b series support switching SerDes mode between +2500base-x and sgmii based on the negotiated copper speed. + +Configure this switching mode according to SerDes modes supported by +host. + +There is an additional datasheet for RTL8226B/RTL8221B called +"SERDES MODE SETTING FLOW APPLICATION NOTE" where a sequence is +described to setup interface and rate adapter mode. + +However, there is no documentation about the meaning of registers +and bits, it's literally just magic numbers and pseudo-code. + +Signed-off-by: Alexander Couzens +[ refactored, dropped HiSGMII mode and changed commit message ] +Signed-off-by: Marek Behún +[ changed rtl822x_update_interface() to use vendor register ] +[ always fill in possible interfaces ] +[ only apply to rtl8221b and rtl8226b phy's ] +[ set phydev->rate_matching in .config_init() ] +Signed-off-by: Eric Woudstra + +Reviewed-by: Russell King (Oracle) +Reviewed-by: should come before them, without any blank lines. As the +Signed-off-by: David S. Miller +--- + drivers/net/phy/realtek.c | 114 ++++++++++++++++++++++++++++++++++++-- + 1 file changed, 110 insertions(+), 4 deletions(-) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -54,6 +54,16 @@ + RTL8201F_ISR_LINK) + #define RTL8201F_IER 0x13 + ++#define RTL822X_VND1_SERDES_OPTION 0x697a ++#define RTL822X_VND1_SERDES_OPTION_MODE_MASK GENMASK(5, 0) ++#define RTL822X_VND1_SERDES_OPTION_MODE_2500BASEX_SGMII 0 ++#define RTL822X_VND1_SERDES_OPTION_MODE_2500BASEX 2 ++ ++#define RTL822X_VND1_SERDES_CTRL3 0x7580 ++#define RTL822X_VND1_SERDES_CTRL3_MODE_MASK GENMASK(5, 0) ++#define RTL822X_VND1_SERDES_CTRL3_MODE_SGMII 0x02 ++#define RTL822X_VND1_SERDES_CTRL3_MODE_2500BASEX 0x16 ++ + #define RTL8366RB_POWER_SAVE 0x15 + #define RTL8366RB_POWER_SAVE_ON BIT(12) + +@@ -659,6 +669,63 @@ static int rtl822x_write_mmd(struct phy_ + return ret; + } + ++static int rtl822xb_config_init(struct phy_device *phydev) ++{ ++ bool has_2500, has_sgmii; ++ u16 mode; ++ int ret; ++ ++ has_2500 = test_bit(PHY_INTERFACE_MODE_2500BASEX, ++ phydev->host_interfaces) || ++ phydev->interface == PHY_INTERFACE_MODE_2500BASEX; ++ ++ has_sgmii = test_bit(PHY_INTERFACE_MODE_SGMII, ++ phydev->host_interfaces) || ++ phydev->interface == PHY_INTERFACE_MODE_SGMII; ++ ++ /* fill in possible interfaces */ ++ __assign_bit(PHY_INTERFACE_MODE_2500BASEX, phydev->possible_interfaces, ++ has_2500); ++ __assign_bit(PHY_INTERFACE_MODE_SGMII, phydev->possible_interfaces, ++ has_sgmii); ++ ++ if (!has_2500 && !has_sgmii) ++ return 0; ++ ++ /* determine SerDes option mode */ ++ if (has_2500 && !has_sgmii) { ++ mode = RTL822X_VND1_SERDES_OPTION_MODE_2500BASEX; ++ phydev->rate_matching = RATE_MATCH_PAUSE; ++ } else { ++ mode = RTL822X_VND1_SERDES_OPTION_MODE_2500BASEX_SGMII; ++ phydev->rate_matching = RATE_MATCH_NONE; ++ } ++ ++ /* the following sequence with magic numbers sets up the SerDes ++ * option mode ++ */ ++ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x75f3, 0); ++ if (ret < 0) ++ return ret; ++ ++ ret = phy_modify_mmd_changed(phydev, MDIO_MMD_VEND1, ++ RTL822X_VND1_SERDES_OPTION, ++ RTL822X_VND1_SERDES_OPTION_MODE_MASK, ++ mode); ++ if (ret < 0) ++ return ret; ++ ++ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x6a04, 0x0503); ++ if (ret < 0) ++ return ret; ++ ++ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x6f10, 0xd455); ++ if (ret < 0) ++ return ret; ++ ++ return phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x6f11, 0x8020); ++} ++ + static int rtl822x_get_features(struct phy_device *phydev) + { + int val; +@@ -695,6 +762,28 @@ static int rtl822x_config_aneg(struct ph + return __genphy_config_aneg(phydev, ret); + } + ++static void rtl822xb_update_interface(struct phy_device *phydev) ++{ ++ int val; ++ ++ if (!phydev->link) ++ return; ++ ++ /* Change interface according to serdes mode */ ++ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, RTL822X_VND1_SERDES_CTRL3); ++ if (val < 0) ++ return; ++ ++ switch (val & RTL822X_VND1_SERDES_CTRL3_MODE_MASK) { ++ case RTL822X_VND1_SERDES_CTRL3_MODE_2500BASEX: ++ phydev->interface = PHY_INTERFACE_MODE_2500BASEX; ++ break; ++ case RTL822X_VND1_SERDES_CTRL3_MODE_SGMII: ++ phydev->interface = PHY_INTERFACE_MODE_SGMII; ++ break; ++ } ++} ++ + static int rtl822x_read_status(struct phy_device *phydev) + { + int ret; +@@ -716,6 +805,19 @@ static int rtl822x_read_status(struct ph + return rtlgen_get_speed(phydev); + } + ++static int rtl822xb_read_status(struct phy_device *phydev) ++{ ++ int ret; ++ ++ ret = rtl822x_read_status(phydev); ++ if (ret < 0) ++ return ret; ++ ++ rtl822xb_update_interface(phydev); ++ ++ return 0; ++} ++ + static bool rtlgen_supports_2_5gbps(struct phy_device *phydev) + { + int val; +@@ -988,7 +1090,8 @@ static struct phy_driver realtek_drvs[] + .name = "RTL8226B_RTL8221B 2.5Gbps PHY", + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, +- .read_status = rtl822x_read_status, ++ .config_init = rtl822xb_config_init, ++ .read_status = rtl822xb_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, + .read_page = rtl821x_read_page, +@@ -1010,7 +1113,8 @@ static struct phy_driver realtek_drvs[] + .name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY", + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, +- .read_status = rtl822x_read_status, ++ .config_init = rtl822xb_config_init, ++ .read_status = rtl822xb_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, + .read_page = rtl821x_read_page, +@@ -1020,7 +1124,8 @@ static struct phy_driver realtek_drvs[] + .name = "RTL8221B-VB-CG 2.5Gbps PHY", + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, +- .read_status = rtl822x_read_status, ++ .config_init = rtl822xb_config_init, ++ .read_status = rtl822xb_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, + .read_page = rtl821x_read_page, +@@ -1030,7 +1135,8 @@ static struct phy_driver realtek_drvs[] + .name = "RTL8221B-VM-CG 2.5Gbps PHY", + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, +- .read_status = rtl822x_read_status, ++ .config_init = rtl822xb_config_init, ++ .read_status = rtl822xb_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, + .read_page = rtl821x_read_page, diff --git a/target/linux/generic/backport-6.6/781-06-v6.10-net-phy-realtek-add-get_rate_matching-for-rtl822xb-P.patch b/target/linux/generic/backport-6.6/781-06-v6.10-net-phy-realtek-add-get_rate_matching-for-rtl822xb-P.patch new file mode 100644 index 0000000000..609ae1a028 --- /dev/null +++ b/target/linux/generic/backport-6.6/781-06-v6.10-net-phy-realtek-add-get_rate_matching-for-rtl822xb-P.patch @@ -0,0 +1,77 @@ +From c189dbd738243be6775bb6878366bf63e27bfd05 Mon Sep 17 00:00:00 2001 +From: Eric Woudstra +Date: Tue, 9 Apr 2024 09:30:12 +0200 +Subject: [PATCH] net: phy: realtek: add get_rate_matching() for rtl822xb PHYs + +Uses vendor register to determine if SerDes is setup in rate-matching mode. + +Rate-matching only supported when SerDes is set to 2500base-x. + +Signed-off-by: Eric Woudstra +Signed-off-by: David S. Miller +--- + drivers/net/phy/realtek.c | 25 +++++++++++++++++++++++++ + 1 file changed, 25 insertions(+) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -726,6 +726,27 @@ static int rtl822xb_config_init(struct p + return phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x6f11, 0x8020); + } + ++static int rtl822xb_get_rate_matching(struct phy_device *phydev, ++ phy_interface_t iface) ++{ ++ int val; ++ ++ /* Only rate matching at 2500base-x */ ++ if (iface != PHY_INTERFACE_MODE_2500BASEX) ++ return RATE_MATCH_NONE; ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, RTL822X_VND1_SERDES_OPTION); ++ if (val < 0) ++ return val; ++ ++ if ((val & RTL822X_VND1_SERDES_OPTION_MODE_MASK) == ++ RTL822X_VND1_SERDES_OPTION_MODE_2500BASEX) ++ return RATE_MATCH_PAUSE; ++ ++ /* RTL822X_VND1_SERDES_OPTION_MODE_2500BASEX_SGMII */ ++ return RATE_MATCH_NONE; ++} ++ + static int rtl822x_get_features(struct phy_device *phydev) + { + int val; +@@ -1091,6 +1112,7 @@ static struct phy_driver realtek_drvs[] + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .config_init = rtl822xb_config_init, ++ .get_rate_matching = rtl822xb_get_rate_matching, + .read_status = rtl822xb_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, +@@ -1114,6 +1136,7 @@ static struct phy_driver realtek_drvs[] + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .config_init = rtl822xb_config_init, ++ .get_rate_matching = rtl822xb_get_rate_matching, + .read_status = rtl822xb_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, +@@ -1125,6 +1148,7 @@ static struct phy_driver realtek_drvs[] + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .config_init = rtl822xb_config_init, ++ .get_rate_matching = rtl822xb_get_rate_matching, + .read_status = rtl822xb_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, +@@ -1136,6 +1160,7 @@ static struct phy_driver realtek_drvs[] + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .config_init = rtl822xb_config_init, ++ .get_rate_matching = rtl822xb_get_rate_matching, + .read_status = rtl822xb_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, diff --git a/target/linux/generic/backport-6.6/781-07-v6.10-net-phy-realtek-Add-driver-instances-for-rtl8221b-vi.patch b/target/linux/generic/backport-6.6/781-07-v6.10-net-phy-realtek-Add-driver-instances-for-rtl8221b-vi.patch new file mode 100644 index 0000000000..5366c72f9c --- /dev/null +++ b/target/linux/generic/backport-6.6/781-07-v6.10-net-phy-realtek-Add-driver-instances-for-rtl8221b-vi.patch @@ -0,0 +1,218 @@ +From ad5ce743a6b0329f642d80be50ef7b534e908fba Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= +Date: Tue, 9 Apr 2024 09:30:13 +0200 +Subject: [PATCH] net: phy: realtek: Add driver instances for rtl8221b via + Clause 45 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Collected from several commits in [PATCH net-next] +"Realtek RTL822x PHY rework to c45 and SerDes interface switching" + +The instances are used by Clause 45 only accessible PHY's on several sfp +modules, which are using RollBall protocol. + +Signed-off-by: Marek Behún +[ Added matching functions to differentiate C45 instances ] +Signed-off-by: Eric Woudstra + +Reviewed-by: Russell King (Oracle) +Signed-off-by: David S. Miller +--- + drivers/net/phy/realtek.c | 135 ++++++++++++++++++++++++++++++++++++-- + 1 file changed, 131 insertions(+), 4 deletions(-) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -64,6 +64,13 @@ + #define RTL822X_VND1_SERDES_CTRL3_MODE_SGMII 0x02 + #define RTL822X_VND1_SERDES_CTRL3_MODE_2500BASEX 0x16 + ++/* RTL822X_VND2_XXXXX registers are only accessible when phydev->is_c45 ++ * is set, they cannot be accessed by C45-over-C22. ++ */ ++#define RTL822X_VND2_GBCR 0xa412 ++ ++#define RTL822X_VND2_GANLPAR 0xa414 ++ + #define RTL8366RB_POWER_SAVE 0x15 + #define RTL8366RB_POWER_SAVE_ON BIT(12) + +@@ -74,6 +81,9 @@ + + #define RTL_GENERIC_PHYID 0x001cc800 + #define RTL_8211FVD_PHYID 0x001cc878 ++#define RTL_8221B_VB_CG 0x001cc849 ++#define RTL_8221B_VN_CG 0x001cc84a ++#define RTL_8251B 0x001cc862 + + MODULE_DESCRIPTION("Realtek PHY driver"); + MODULE_AUTHOR("Johnson Leung"); +@@ -839,6 +849,67 @@ static int rtl822xb_read_status(struct p + return 0; + } + ++static int rtl822x_c45_config_aneg(struct phy_device *phydev) ++{ ++ bool changed = false; ++ int ret, val; ++ ++ if (phydev->autoneg == AUTONEG_DISABLE) ++ return genphy_c45_pma_setup_forced(phydev); ++ ++ ret = genphy_c45_an_config_aneg(phydev); ++ if (ret < 0) ++ return ret; ++ if (ret > 0) ++ changed = true; ++ ++ val = linkmode_adv_to_mii_ctrl1000_t(phydev->advertising); ++ ++ /* Vendor register as C45 has no standardized support for 1000BaseT */ ++ ret = phy_modify_mmd_changed(phydev, MDIO_MMD_VEND2, RTL822X_VND2_GBCR, ++ ADVERTISE_1000FULL, val); ++ if (ret < 0) ++ return ret; ++ if (ret > 0) ++ changed = true; ++ ++ return genphy_c45_check_and_restart_aneg(phydev, changed); ++} ++ ++static int rtl822x_c45_read_status(struct phy_device *phydev) ++{ ++ int ret, val; ++ ++ ret = genphy_c45_read_status(phydev); ++ if (ret < 0) ++ return ret; ++ ++ /* Vendor register as C45 has no standardized support for 1000BaseT */ ++ if (phydev->autoneg == AUTONEG_ENABLE) { ++ val = phy_read_mmd(phydev, MDIO_MMD_VEND2, ++ RTL822X_VND2_GANLPAR); ++ if (val < 0) ++ return val; ++ ++ mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, val); ++ } ++ ++ return 0; ++} ++ ++static int rtl822xb_c45_read_status(struct phy_device *phydev) ++{ ++ int ret; ++ ++ ret = rtl822x_c45_read_status(phydev); ++ if (ret < 0) ++ return ret; ++ ++ rtl822xb_update_interface(phydev); ++ ++ return 0; ++} ++ + static bool rtlgen_supports_2_5gbps(struct phy_device *phydev) + { + int val; +@@ -862,6 +933,35 @@ static int rtl8226_match_phy_device(stru + rtlgen_supports_2_5gbps(phydev); + } + ++static int rtlgen_is_c45_match(struct phy_device *phydev, unsigned int id, ++ bool is_c45) ++{ ++ if (phydev->is_c45) ++ return is_c45 && (id == phydev->c45_ids.device_ids[1]); ++ else ++ return !is_c45 && (id == phydev->phy_id); ++} ++ ++static int rtl8221b_vb_cg_c22_match_phy_device(struct phy_device *phydev) ++{ ++ return rtlgen_is_c45_match(phydev, RTL_8221B_VB_CG, false); ++} ++ ++static int rtl8221b_vb_cg_c45_match_phy_device(struct phy_device *phydev) ++{ ++ return rtlgen_is_c45_match(phydev, RTL_8221B_VB_CG, true); ++} ++ ++static int rtl8221b_vn_cg_c22_match_phy_device(struct phy_device *phydev) ++{ ++ return rtlgen_is_c45_match(phydev, RTL_8221B_VN_CG, false); ++} ++ ++static int rtl8221b_vn_cg_c45_match_phy_device(struct phy_device *phydev) ++{ ++ return rtlgen_is_c45_match(phydev, RTL_8221B_VN_CG, true); ++} ++ + static int rtlgen_resume(struct phy_device *phydev) + { + int ret = genphy_resume(phydev); +@@ -872,6 +972,15 @@ static int rtlgen_resume(struct phy_devi + return ret; + } + ++static int rtlgen_c45_resume(struct phy_device *phydev) ++{ ++ int ret = genphy_c45_pma_resume(phydev); ++ ++ msleep(20); ++ ++ return ret; ++} ++ + static int rtl9000a_config_init(struct phy_device *phydev) + { + phydev->autoneg = AUTONEG_DISABLE; +@@ -1143,8 +1252,8 @@ static struct phy_driver realtek_drvs[] + .read_page = rtl821x_read_page, + .write_page = rtl821x_write_page, + }, { +- PHY_ID_MATCH_EXACT(0x001cc849), +- .name = "RTL8221B-VB-CG 2.5Gbps PHY", ++ .match_phy_device = rtl8221b_vb_cg_c22_match_phy_device, ++ .name = "RTL8221B-VB-CG 2.5Gbps PHY (C22)", + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .config_init = rtl822xb_config_init, +@@ -1155,8 +1264,17 @@ static struct phy_driver realtek_drvs[] + .read_page = rtl821x_read_page, + .write_page = rtl821x_write_page, + }, { +- PHY_ID_MATCH_EXACT(0x001cc84a), +- .name = "RTL8221B-VM-CG 2.5Gbps PHY", ++ .match_phy_device = rtl8221b_vb_cg_c45_match_phy_device, ++ .name = "RTL8221B-VB-CG 2.5Gbps PHY (C45)", ++ .config_init = rtl822xb_config_init, ++ .get_rate_matching = rtl822xb_get_rate_matching, ++ .config_aneg = rtl822x_c45_config_aneg, ++ .read_status = rtl822xb_c45_read_status, ++ .suspend = genphy_c45_pma_suspend, ++ .resume = rtlgen_c45_resume, ++ }, { ++ .match_phy_device = rtl8221b_vn_cg_c22_match_phy_device, ++ .name = "RTL8221B-VM-CG 2.5Gbps PHY (C22)", + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .config_init = rtl822xb_config_init, +@@ -1167,6 +1285,15 @@ static struct phy_driver realtek_drvs[] + .read_page = rtl821x_read_page, + .write_page = rtl821x_write_page, + }, { ++ .match_phy_device = rtl8221b_vn_cg_c45_match_phy_device, ++ .name = "RTL8221B-VN-CG 2.5Gbps PHY (C45)", ++ .config_init = rtl822xb_config_init, ++ .get_rate_matching = rtl822xb_get_rate_matching, ++ .config_aneg = rtl822x_c45_config_aneg, ++ .read_status = rtl822xb_c45_read_status, ++ .suspend = genphy_c45_pma_suspend, ++ .resume = rtlgen_c45_resume, ++ }, { + PHY_ID_MATCH_EXACT(0x001cc862), + .name = "RTL8251B 5Gbps PHY", + .get_features = rtl822x_get_features, diff --git a/target/linux/generic/backport-6.6/781-08-v6.10-net-phy-realtek-Change-rtlgen_get_speed-to-rtlgen_de.patch b/target/linux/generic/backport-6.6/781-08-v6.10-net-phy-realtek-Change-rtlgen_get_speed-to-rtlgen_de.patch new file mode 100644 index 0000000000..5c7130d2e0 --- /dev/null +++ b/target/linux/generic/backport-6.6/781-08-v6.10-net-phy-realtek-Change-rtlgen_get_speed-to-rtlgen_de.patch @@ -0,0 +1,125 @@ +From 2e4ea707c7e04eb83e58c43e0e744bbdf6b23ff2 Mon Sep 17 00:00:00 2001 +From: Eric Woudstra +Date: Tue, 9 Apr 2024 09:30:14 +0200 +Subject: [PATCH] net: phy: realtek: Change rtlgen_get_speed() to + rtlgen_decode_speed() + +The value of the register to determine the speed, is retrieved +differently when using Clause 45 only. To use the rtlgen_get_speed() +function in this case, pass the value of the register as argument to +rtlgen_get_speed(). The function would then always return 0, so change it +to void. A better name for this function now is rtlgen_decode_speed(). + +Replace a call to genphy_read_status() followed by rtlgen_get_speed() +with a call to rtlgen_read_status() in rtl822x_read_status(). + +Add reading speed to rtl822x_c45_read_status(). + +Signed-off-by: Eric Woudstra + +Reviewed-by: Russell King (Oracle) +Signed-off-by: David S. Miller +--- + drivers/net/phy/realtek.c | 46 +++++++++++++++++++++------------------ + 1 file changed, 25 insertions(+), 21 deletions(-) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -71,6 +71,8 @@ + + #define RTL822X_VND2_GANLPAR 0xa414 + ++#define RTL822X_VND2_PHYSR 0xa434 ++ + #define RTL8366RB_POWER_SAVE 0x15 + #define RTL8366RB_POWER_SAVE_ON BIT(12) + +@@ -551,17 +553,8 @@ static int rtl8366rb_config_init(struct + } + + /* get actual speed to cover the downshift case */ +-static int rtlgen_get_speed(struct phy_device *phydev) ++static void rtlgen_decode_speed(struct phy_device *phydev, int val) + { +- int val; +- +- if (!phydev->link) +- return 0; +- +- val = phy_read_paged(phydev, 0xa43, 0x12); +- if (val < 0) +- return val; +- + switch (val & RTLGEN_SPEED_MASK) { + case 0x0000: + phydev->speed = SPEED_10; +@@ -584,19 +577,26 @@ static int rtlgen_get_speed(struct phy_d + default: + break; + } +- +- return 0; + } + + static int rtlgen_read_status(struct phy_device *phydev) + { +- int ret; ++ int ret, val; + + ret = genphy_read_status(phydev); + if (ret < 0) + return ret; + +- return rtlgen_get_speed(phydev); ++ if (!phydev->link) ++ return 0; ++ ++ val = phy_read_paged(phydev, 0xa43, 0x12); ++ if (val < 0) ++ return val; ++ ++ rtlgen_decode_speed(phydev, val); ++ ++ return 0; + } + + static int rtlgen_read_mmd(struct phy_device *phydev, int devnum, u16 regnum) +@@ -817,8 +817,6 @@ static void rtl822xb_update_interface(st + + static int rtl822x_read_status(struct phy_device *phydev) + { +- int ret; +- + if (phydev->autoneg == AUTONEG_ENABLE) { + int lpadv = phy_read_paged(phydev, 0xa5d, 0x13); + +@@ -829,11 +827,7 @@ static int rtl822x_read_status(struct ph + lpadv); + } + +- ret = genphy_read_status(phydev); +- if (ret < 0) +- return ret; +- +- return rtlgen_get_speed(phydev); ++ return rtlgen_read_status(phydev); + } + + static int rtl822xb_read_status(struct phy_device *phydev) +@@ -894,6 +888,16 @@ static int rtl822x_c45_read_status(struc + mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, val); + } + ++ if (!phydev->link) ++ return 0; ++ ++ /* Read actual speed from vendor register. */ ++ val = phy_read_mmd(phydev, MDIO_MMD_VEND2, RTL822X_VND2_PHYSR); ++ if (val < 0) ++ return val; ++ ++ rtlgen_decode_speed(phydev, val); ++ + return 0; + } + diff --git a/target/linux/generic/backport-6.6/781-09-v6.10-net-phy-realtek-add-rtl822x_c45_get_features-to-set-.patch b/target/linux/generic/backport-6.6/781-09-v6.10-net-phy-realtek-add-rtl822x_c45_get_features-to-set-.patch new file mode 100644 index 0000000000..ed29dcd3e6 --- /dev/null +++ b/target/linux/generic/backport-6.6/781-09-v6.10-net-phy-realtek-add-rtl822x_c45_get_features-to-set-.patch @@ -0,0 +1,48 @@ +From 2d9ce64862705b33397d54dafecc5f51d8b1bb06 Mon Sep 17 00:00:00 2001 +From: Eric Woudstra +Date: Tue, 9 Apr 2024 09:30:15 +0200 +Subject: [PATCH] net: phy: realtek: add rtl822x_c45_get_features() to set + supported port + +Sets ETHTOOL_LINK_MODE_TP_BIT in phydev->supported. + +Signed-off-by: Eric Woudstra +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/phy/realtek.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -843,6 +843,14 @@ static int rtl822xb_read_status(struct p + return 0; + } + ++static int rtl822x_c45_get_features(struct phy_device *phydev) ++{ ++ linkmode_set_bit(ETHTOOL_LINK_MODE_TP_BIT, ++ phydev->supported); ++ ++ return genphy_c45_pma_read_abilities(phydev); ++} ++ + static int rtl822x_c45_config_aneg(struct phy_device *phydev) + { + bool changed = false; +@@ -1272,6 +1280,7 @@ static struct phy_driver realtek_drvs[] + .name = "RTL8221B-VB-CG 2.5Gbps PHY (C45)", + .config_init = rtl822xb_config_init, + .get_rate_matching = rtl822xb_get_rate_matching, ++ .get_features = rtl822x_c45_get_features, + .config_aneg = rtl822x_c45_config_aneg, + .read_status = rtl822xb_c45_read_status, + .suspend = genphy_c45_pma_suspend, +@@ -1293,6 +1302,7 @@ static struct phy_driver realtek_drvs[] + .name = "RTL8221B-VN-CG 2.5Gbps PHY (C45)", + .config_init = rtl822xb_config_init, + .get_rate_matching = rtl822xb_get_rate_matching, ++ .get_features = rtl822x_c45_get_features, + .config_aneg = rtl822x_c45_config_aneg, + .read_status = rtl822xb_c45_read_status, + .suspend = genphy_c45_pma_suspend, diff --git a/target/linux/generic/pending-6.6/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch b/target/linux/generic/pending-6.6/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch deleted file mode 100644 index 7e9b3660d5..0000000000 --- a/target/linux/generic/pending-6.6/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch +++ /dev/null @@ -1,106 +0,0 @@ -From ace6abaa0f9203083fe4c0a6a74da2d96410b625 Mon Sep 17 00:00:00 2001 -From: Alexander Couzens -Date: Sat, 13 Aug 2022 12:49:33 +0200 -Subject: [PATCH 01/10] net: phy: realtek: rtl8221: allow to configure SERDES - mode - -The rtl8221 supports multiple SERDES modes: -- SGMII -- 2500base-x -- HiSGMII - -Further it supports rate adaption on SERDES links to allow -slow ethernet speeds (10/100/1000mbit) to work on 2500base-x/HiSGMII -links without reducing the SERDES speed. - -When operating without rate adapters the SERDES link will follow the -ethernet speed. - -Signed-off-by: Alexander Couzens ---- - drivers/net/phy/realtek.c | 48 +++++++++++++++++++++++++++++++++++++++ - 1 file changed, 48 insertions(+) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -54,6 +54,15 @@ - RTL8201F_ISR_LINK) - #define RTL8201F_IER 0x13 - -+#define RTL8221B_MMD_SERDES_CTRL MDIO_MMD_VEND1 -+#define RTL8221B_MMD_PHY_CTRL MDIO_MMD_VEND2 -+#define RTL8221B_SERDES_OPTION 0x697a -+#define RTL8221B_SERDES_OPTION_MODE_MASK GENMASK(5, 0) -+#define RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII 0 -+#define RTL8221B_SERDES_OPTION_MODE_HISGMII_SGMII 1 -+#define RTL8221B_SERDES_OPTION_MODE_2500BASEX 2 -+#define RTL8221B_SERDES_OPTION_MODE_HISGMII 3 -+ - #define RTL8366RB_POWER_SAVE 0x15 - #define RTL8366RB_POWER_SAVE_ON BIT(12) - -@@ -879,6 +888,48 @@ static irqreturn_t rtl9000a_handle_inter - return IRQ_HANDLED; - } - -+static int rtl8221b_config_init(struct phy_device *phydev) -+{ -+ u16 option_mode; -+ -+ switch (phydev->interface) { -+ case PHY_INTERFACE_MODE_2500BASEX: -+ if (!phydev->is_c45) { -+ option_mode = RTL8221B_SERDES_OPTION_MODE_2500BASEX; -+ break; -+ } -+ fallthrough; -+ case PHY_INTERFACE_MODE_SGMII: -+ option_mode = RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII; -+ break; -+ default: -+ return 0; -+ } -+ -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, -+ 0x75f3, 0); -+ -+ phy_modify_mmd_changed(phydev, RTL8221B_MMD_SERDES_CTRL, -+ RTL8221B_SERDES_OPTION, -+ RTL8221B_SERDES_OPTION_MODE_MASK, option_mode); -+ switch (option_mode) { -+ case RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII: -+ case RTL8221B_SERDES_OPTION_MODE_2500BASEX: -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd455); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020); -+ break; -+ case RTL8221B_SERDES_OPTION_MODE_HISGMII_SGMII: -+ case RTL8221B_SERDES_OPTION_MODE_HISGMII: -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd433); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020); -+ break; -+ } -+ -+ return 0; -+} -+ - static struct phy_driver realtek_drvs[] = { - { - PHY_ID_MATCH_EXACT(0x00008201), -@@ -1033,6 +1084,7 @@ static struct phy_driver realtek_drvs[] - PHY_ID_MATCH_EXACT(0x001cc849), - .name = "RTL8221B-VB-CG 2.5Gbps PHY", - .get_features = rtl822x_get_features, -+ .config_init = rtl8221b_config_init, - .config_aneg = rtl822x_config_aneg, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, -@@ -1044,6 +1096,7 @@ static struct phy_driver realtek_drvs[] - .name = "RTL8221B-VM-CG 2.5Gbps PHY", - .get_features = rtl822x_get_features, - .config_aneg = rtl822x_config_aneg, -+ .config_init = rtl8221b_config_init, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, diff --git a/target/linux/generic/pending-6.6/722-net-phy-realtek-support-switching-between-SGMII-and-.patch b/target/linux/generic/pending-6.6/722-net-phy-realtek-support-switching-between-SGMII-and-.patch deleted file mode 100644 index 58bd259198..0000000000 --- a/target/linux/generic/pending-6.6/722-net-phy-realtek-support-switching-between-SGMII-and-.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 312753d0aadba0f58841ae513b80fdbabc887523 Mon Sep 17 00:00:00 2001 -From: Chukun Pan -Date: Wed, 8 Feb 2023 16:32:18 +0800 -Subject: [PATCH] net: phy: realtek: support switching between SGMII and - 2500BASE-X for RTL822x series - -After commit ace6aba ("net: phy: realtek: rtl8221: allow to configure -SERDES mode"), the rtl8221 phy can work in SGMII and 2500base-x modes -respectively. So add interface automatic switching for rtl8221 phy to -match various wire speeds. - -Signed-off-by: Chukun Pan ---- - drivers/net/phy/realtek.c | 26 ++++++++++++++++++++++++-- - 1 file changed, 24 insertions(+), 2 deletions(-) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -714,6 +714,25 @@ static int rtl822x_config_aneg(struct ph - return __genphy_config_aneg(phydev, ret); - } - -+static void rtl822x_update_interface(struct phy_device *phydev) -+{ -+ /* Automatically switch SERDES interface between -+ * SGMII and 2500-BaseX according to speed. -+ */ -+ switch (phydev->speed) { -+ case SPEED_2500: -+ phydev->interface = PHY_INTERFACE_MODE_2500BASEX; -+ break; -+ case SPEED_1000: -+ case SPEED_100: -+ case SPEED_10: -+ phydev->interface = PHY_INTERFACE_MODE_SGMII; -+ break; -+ default: -+ break; -+ } -+} -+ - static int rtl822x_read_status(struct phy_device *phydev) - { - int ret; -@@ -732,11 +751,14 @@ static int rtl822x_read_status(struct ph - phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL); - } - -- ret = genphy_read_status(phydev); -+ ret = rtlgen_read_status(phydev); - if (ret < 0) - return ret; - -- return rtlgen_get_speed(phydev); -+ if (phydev->is_c45 && phydev->link) -+ rtl822x_update_interface(phydev); -+ -+ return 0; - } - - static bool rtlgen_supports_2_5gbps(struct phy_device *phydev) diff --git a/target/linux/generic/pending-6.6/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch b/target/linux/generic/pending-6.6/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch index 8efedd3a11..3ea7871d45 100644 --- a/target/linux/generic/pending-6.6/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch +++ b/target/linux/generic/pending-6.6/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch @@ -15,51 +15,67 @@ Signed-off-by: Daniel Golle --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c -@@ -1070,6 +1070,7 @@ static struct phy_driver realtek_drvs[] - .write_page = rtl821x_write_page, - .read_mmd = rtl822x_read_mmd, - .write_mmd = rtl822x_write_mmd, +@@ -1218,6 +1218,7 @@ 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, +@@ -1230,6 +1231,7 @@ static struct phy_driver realtek_drvs[] }, { PHY_ID_MATCH_EXACT(0x001cc840), .name = "RTL8226B_RTL8221B 2.5Gbps PHY", -@@ -1082,6 +1083,7 @@ static struct phy_driver realtek_drvs[] - .write_page = rtl821x_write_page, - .read_mmd = rtl822x_read_mmd, - .write_mmd = rtl822x_write_mmd, + .soft_reset = genphy_soft_reset, + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .config_init = rtl822xb_config_init, +@@ -1244,6 +1246,7 @@ static struct phy_driver realtek_drvs[] }, { PHY_ID_MATCH_EXACT(0x001cc838), .name = "RTL8226-CG 2.5Gbps PHY", -@@ -1092,6 +1094,7 @@ static struct phy_driver realtek_drvs[] - .resume = rtlgen_resume, - .read_page = rtl821x_read_page, - .write_page = rtl821x_write_page, + .soft_reset = genphy_soft_reset, + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .read_status = rtl822x_read_status, +@@ -1254,6 +1257,7 @@ static struct phy_driver realtek_drvs[] }, { PHY_ID_MATCH_EXACT(0x001cc848), .name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY", -@@ -1102,6 +1105,7 @@ static struct phy_driver realtek_drvs[] - .resume = rtlgen_resume, - .read_page = rtl821x_read_page, - .write_page = rtl821x_write_page, + .soft_reset = genphy_soft_reset, + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .config_init = rtl822xb_config_init, +@@ -1266,6 +1270,7 @@ 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, + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .config_init = rtl822xb_config_init, +@@ -1278,6 +1283,7 @@ static struct phy_driver realtek_drvs[] }, { - PHY_ID_MATCH_EXACT(0x001cc849), - .name = "RTL8221B-VB-CG 2.5Gbps PHY", -@@ -1113,6 +1117,7 @@ static struct phy_driver realtek_drvs[] - .resume = rtlgen_resume, - .read_page = rtl821x_read_page, - .write_page = rtl821x_write_page, + .match_phy_device = rtl8221b_vb_cg_c45_match_phy_device, + .name = "RTL8221B-VB-CG 2.5Gbps PHY (C45)", + .soft_reset = genphy_soft_reset, + .config_init = rtl822xb_config_init, + .get_rate_matching = rtl822xb_get_rate_matching, + .get_features = rtl822x_c45_get_features, +@@ -1288,6 +1294,7 @@ static struct phy_driver realtek_drvs[] }, { - PHY_ID_MATCH_EXACT(0x001cc84a), - .name = "RTL8221B-VM-CG 2.5Gbps PHY", -@@ -1124,6 +1129,7 @@ static struct phy_driver realtek_drvs[] - .resume = rtlgen_resume, - .read_page = rtl821x_read_page, - .write_page = rtl821x_write_page, + .match_phy_device = rtl8221b_vn_cg_c22_match_phy_device, + .name = "RTL8221B-VM-CG 2.5Gbps PHY (C22)", + .soft_reset = genphy_soft_reset, + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .config_init = rtl822xb_config_init, +@@ -1300,6 +1307,7 @@ static struct phy_driver realtek_drvs[] }, { - PHY_ID_MATCH_EXACT(0x001cc961), - .name = "RTL8366RB Gigabit Ethernet", + .match_phy_device = rtl8221b_vn_cg_c45_match_phy_device, + .name = "RTL8221B-VN-CG 2.5Gbps PHY (C45)", ++ .soft_reset = genphy_soft_reset, + .config_init = rtl822xb_config_init, + .get_rate_matching = rtl822xb_get_rate_matching, + .get_features = rtl822x_c45_get_features, diff --git a/target/linux/generic/pending-6.6/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch b/target/linux/generic/pending-6.6/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch index 43cf35ab77..310c43e15f 100644 --- a/target/linux/generic/pending-6.6/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch +++ b/target/linux/generic/pending-6.6/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch @@ -1,7 +1,8 @@ -From 2b1b8c4c215af7988136401c902338d091d408a1 Mon Sep 17 00:00:00 2001 +From d54ef6aea00e7a6ace439baade6ad0aa38ee4b04 Mon Sep 17 00:00:00 2001 From: Daniel Golle Date: Mon, 3 Apr 2023 01:21:57 +0300 -Subject: [PATCH 2/2] net: phy: realtek: disable SGMII in-band AN for 2.5G PHYs +Subject: [PATCH 287/326] net: phy: realtek: disable SGMII in-band AN for 2.5G + PHYs MAC drivers don't use SGMII in-band autonegotiation unless told to do so in device tree using 'managed = "in-band-status"'. When using MDIO to @@ -14,30 +15,49 @@ Reported-by: Yevhen Kolomeiko Tested-by: Yevhen Kolomeiko Signed-off-by: Daniel Golle --- - drivers/net/phy/realtek.c | 8 ++++++++ - 1 file changed, 8 insertions(+) + drivers/net/phy/realtek.c | 27 +++++++++++++++++++++++++-- + 1 file changed, 25 insertions(+), 2 deletions(-) --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c -@@ -913,6 +913,7 @@ static irqreturn_t rtl9000a_handle_inter - static int rtl8221b_config_init(struct phy_device *phydev) +@@ -682,8 +682,8 @@ static int rtl822x_write_mmd(struct phy_ + static int rtl822xb_config_init(struct phy_device *phydev) { - u16 option_mode; -+ int val; + bool has_2500, has_sgmii; ++ int ret, val; + u16 mode; +- int ret; - switch (phydev->interface) { - case PHY_INTERFACE_MODE_2500BASEX: -@@ -949,6 +950,13 @@ static int rtl8221b_config_init(struct p - break; - } + has_2500 = test_bit(PHY_INTERFACE_MODE_2500BASEX, + phydev->host_interfaces) || +@@ -733,7 +733,29 @@ static int rtl822xb_config_init(struct p + if (ret < 0) + return ret; +- return phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x6f11, 0x8020); ++ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x6f11, 0x8020); ++ if (ret < 0) ++ return ret; ++ + /* Disable SGMII AN */ -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7588, 0x2); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7589, 0x71d0); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7587, 0x3); -+ phy_read_mmd_poll_timeout(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7587, -+ val, !(val & BIT(0)), 500, 100000, false); ++ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x7588, 0x2); ++ if (ret < 0) ++ return ret; ++ ++ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x7589, 0x71d0); ++ if (ret < 0) ++ return ret; ++ ++ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x7587, 0x3); ++ if (ret < 0) ++ return ret; ++ ++ ret = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, 0x7587, ++ val, !(val & BIT(0)), 500, 100000, false); ++ if (ret < 0) ++ return ret; + - return 0; ++ return 0; } + static int rtl822xb_get_rate_matching(struct phy_device *phydev, diff --git a/target/linux/generic/pending-6.6/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch b/target/linux/generic/pending-6.6/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch index be86a774ea..5c76dac940 100644 --- a/target/linux/generic/pending-6.6/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch +++ b/target/linux/generic/pending-6.6/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch @@ -18,7 +18,7 @@ Signed-off-by: Daniel Golle --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c -@@ -765,9 +765,11 @@ static bool rtlgen_supports_2_5gbps(stru +@@ -948,9 +948,11 @@ static bool rtlgen_supports_2_5gbps(stru { int val; @@ -31,5 +31,5 @@ Signed-off-by: Daniel Golle + rtl821x_write_page(phydev, 0); + mutex_unlock(&phydev->mdio.bus->mdio_lock); - return val >= 0 && val & RTL_SUPPORTS_2500FULL; + return val >= 0 && val & MDIO_PMA_SPEED_2_5G; } diff --git a/target/linux/generic/pending-6.6/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch b/target/linux/generic/pending-6.6/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch index e6cbfbe649..004ee43aa3 100644 --- a/target/linux/generic/pending-6.6/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch +++ b/target/linux/generic/pending-6.6/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch @@ -14,47 +14,13 @@ Signed-off-by: Daniel Golle --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c -@@ -69,10 +69,6 @@ - #define RTL_SUPPORTS_5000FULL BIT(14) - #define RTL_SUPPORTS_2500FULL BIT(13) - #define RTL_SUPPORTS_10000FULL BIT(0) --#define RTL_ADV_2500FULL BIT(7) --#define RTL_LPADV_10000FULL BIT(11) --#define RTL_LPADV_5000FULL BIT(6) --#define RTL_LPADV_2500FULL BIT(5) +@@ -806,7 +806,8 @@ static int rtl822x_config_aneg(struct ph - #define RTL9000A_GINMR 0x14 - #define RTL9000A_GINMR_LINK_STATUS BIT(4) -@@ -699,14 +695,11 @@ static int rtl822x_config_aneg(struct ph - int ret = 0; - - if (phydev->autoneg == AUTONEG_ENABLE) { -- u16 adv2500 = 0; -- -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, -- phydev->advertising)) -- adv2500 = RTL_ADV_2500FULL; -- ret = phy_modify_paged_changed(phydev, 0xa5d, 0x12, -- RTL_ADV_2500FULL, adv2500); -+ MDIO_AN_10GBT_CTRL_ADV10G | + MDIO_AN_10GBT_CTRL_ADV2_5G | +- MDIO_AN_10GBT_CTRL_ADV5G, + MDIO_AN_10GBT_CTRL_ADV5G | -+ MDIO_AN_10GBT_CTRL_ADV2_5G, -+ linkmode_adv_to_mii_10gbt_adv_t(phydev->advertising)); ++ MDIO_AN_10GBT_CTRL_ADV10G, + adv); if (ret < 0) return ret; - } -@@ -743,12 +736,7 @@ static int rtl822x_read_status(struct ph - if (lpadv < 0) - return lpadv; - -- linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, -- phydev->lp_advertising, lpadv & RTL_LPADV_10000FULL); -- linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, -- phydev->lp_advertising, lpadv & RTL_LPADV_5000FULL); -- linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, -- phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL); -+ mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv); - } - - ret = rtlgen_read_status(phydev); diff --git a/target/linux/generic/pending-6.6/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch b/target/linux/generic/pending-6.6/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch index 329415bab5..7cc9d95234 100644 --- a/target/linux/generic/pending-6.6/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch +++ b/target/linux/generic/pending-6.6/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch @@ -15,7 +15,7 @@ Signed-off-by: Daniel Golle --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c -@@ -736,6 +736,10 @@ static int rtl822x_read_status(struct ph +@@ -846,6 +846,10 @@ static int rtl822x_read_status(struct ph if (lpadv < 0) return lpadv; @@ -23,6 +23,6 @@ Signed-off-by: Daniel Golle + !(lpadv & MDIO_AN_10GBT_STAT_LOCOK)) + lpadv = 0; + - mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv); + mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, + lpadv); } - diff --git a/target/linux/generic/pending-6.6/729-net-phy-realtek-introduce-rtl822x_probe.patch b/target/linux/generic/pending-6.6/729-net-phy-realtek-introduce-rtl822x_probe.patch index 7098fa6b28..672ee4254c 100644 --- a/target/linux/generic/pending-6.6/729-net-phy-realtek-introduce-rtl822x_probe.patch +++ b/target/linux/generic/pending-6.6/729-net-phy-realtek-introduce-rtl822x_probe.patch @@ -13,9 +13,9 @@ Signed-off-by: Daniel Golle --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c -@@ -63,6 +63,10 @@ - #define RTL8221B_SERDES_OPTION_MODE_2500BASEX 2 - #define RTL8221B_SERDES_OPTION_MODE_HISGMII 3 +@@ -73,6 +73,10 @@ + + #define RTL822X_VND2_PHYSR 0xa434 +#define RTL8221B_PHYCR1 0xa430 +#define RTL8221B_PHYCR1_ALDPS_EN BIT(2) @@ -24,8 +24,8 @@ Signed-off-by: Daniel Golle #define RTL8366RB_POWER_SAVE 0x15 #define RTL8366RB_POWER_SAVE_ON BIT(12) -@@ -778,6 +782,25 @@ static int rtl8226_match_phy_device(stru - rtlgen_supports_2_5gbps(phydev); +@@ -1003,6 +1007,25 @@ static int rtl8221b_vn_cg_c45_match_phy_ + return rtlgen_is_c45_match(phydev, RTL_8221B_VN_CG, true); } +static int rtl822x_probe(struct phy_device *phydev) @@ -33,7 +33,7 @@ Signed-off-by: Daniel Golle + struct device *dev = &phydev->mdio.dev; + int val; + -+ val = phy_read_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, RTL8221B_PHYCR1); ++ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, RTL8221B_PHYCR1); + if (val < 0) + return val; + @@ -42,7 +42,7 @@ Signed-off-by: Daniel Golle + else + val &= ~(RTL8221B_PHYCR1_ALDPS_EN | RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN); + -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, RTL8221B_PHYCR1, val); ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, RTL8221B_PHYCR1, val); + + return 0; +} @@ -50,35 +50,51 @@ Signed-off-by: Daniel Golle static int rtlgen_resume(struct phy_device *phydev) { int ret = genphy_resume(phydev); -@@ -1091,6 +1114,7 @@ static struct phy_driver realtek_drvs[] +@@ -1275,6 +1298,7 @@ static struct phy_driver realtek_drvs[] + }, { + PHY_ID_MATCH_EXACT(0x001cc838), .name = "RTL8226-CG 2.5Gbps PHY", ++ .probe = rtl822x_probe, + .soft_reset = genphy_soft_reset, .get_features = rtl822x_get_features, .config_aneg = rtl822x_config_aneg, -+ .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, -@@ -1102,6 +1126,7 @@ static struct phy_driver realtek_drvs[] +@@ -1286,6 +1310,7 @@ static struct phy_driver realtek_drvs[] + }, { + PHY_ID_MATCH_EXACT(0x001cc848), .name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY", ++ .probe = rtl822x_probe, + .soft_reset = genphy_soft_reset, .get_features = rtl822x_get_features, .config_aneg = rtl822x_config_aneg, +@@ -1299,6 +1324,7 @@ static struct phy_driver realtek_drvs[] + }, { + .match_phy_device = rtl8221b_vb_cg_c22_match_phy_device, + .name = "RTL8221B-VB-CG 2.5Gbps PHY (C22)", + .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, -@@ -1114,6 +1139,7 @@ static struct phy_driver realtek_drvs[] + .soft_reset = genphy_soft_reset, .get_features = rtl822x_get_features, - .config_init = rtl8221b_config_init, .config_aneg = rtl822x_config_aneg, +@@ -1312,6 +1338,7 @@ static struct phy_driver realtek_drvs[] + }, { + .match_phy_device = rtl8221b_vb_cg_c45_match_phy_device, + .name = "RTL8221B-VB-CG 2.5Gbps PHY (C45)", ++ .probe = rtl822x_probe, + .soft_reset = genphy_soft_reset, + .config_init = rtl822xb_config_init, + .get_rate_matching = rtl822xb_get_rate_matching, +@@ -1323,6 +1350,7 @@ static struct phy_driver realtek_drvs[] + }, { + .match_phy_device = rtl8221b_vn_cg_c22_match_phy_device, + .name = "RTL8221B-VM-CG 2.5Gbps PHY (C22)", + .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, -@@ -1126,6 +1152,7 @@ static struct phy_driver realtek_drvs[] + .soft_reset = genphy_soft_reset, .get_features = rtl822x_get_features, .config_aneg = rtl822x_config_aneg, - .config_init = rtl8221b_config_init, +@@ -1336,6 +1364,7 @@ static struct phy_driver realtek_drvs[] + }, { + .match_phy_device = rtl8221b_vn_cg_c45_match_phy_device, + .name = "RTL8221B-VN-CG 2.5Gbps PHY (C45)", + .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, + .soft_reset = genphy_soft_reset, + .config_init = rtl822xb_config_init, + .get_rate_matching = rtl822xb_get_rate_matching, diff --git a/target/linux/generic/pending-6.6/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch b/target/linux/generic/pending-6.6/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch deleted file mode 100644 index 0e9affd16a..0000000000 --- a/target/linux/generic/pending-6.6/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch +++ /dev/null @@ -1,71 +0,0 @@ -From 0de82310d2b32e78ff79d42c08b1122a6ede3778 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 30 Apr 2023 00:15:41 +0100 -Subject: [PATCH] net: phy: realtek: detect early version of RTL8221B - -Early versions (?) of the RTL8221B PHY cannot be identified in a regular -Clause-45 bus scan as the PHY doesn't report the implemented MMDs -correctly but returns 0 instead. -Implement custom identify function using the PKGID instead of iterating -over the implemented MMDs. - -Signed-off-by: Daniel Golle - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -81,6 +81,7 @@ - - #define RTL_GENERIC_PHYID 0x001cc800 - #define RTL_8211FVD_PHYID 0x001cc878 -+#define RTL_8221B_VB_CG_PHYID 0x001cc849 - - MODULE_DESCRIPTION("Realtek PHY driver"); - MODULE_AUTHOR("Johnson Leung"); -@@ -782,6 +783,38 @@ static int rtl8226_match_phy_device(stru - rtlgen_supports_2_5gbps(phydev); - } - -+static int rtl8221b_vb_cg_match_phy_device(struct phy_device *phydev) -+{ -+ int val; -+ u32 id; -+ -+ if (phydev->mdio.bus->read_c45) { -+ val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PKGID1); -+ if (val < 0) -+ return 0; -+ -+ id = val << 16; -+ val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PKGID2); -+ if (val < 0) -+ return 0; -+ -+ id |= val; -+ } else { -+ val = phy_read(phydev, MII_PHYSID1); -+ if (val < 0) -+ return 0; -+ -+ id = val << 16; -+ val = phy_read(phydev, MII_PHYSID2); -+ if (val < 0) -+ return 0; -+ -+ id |= val; -+ } -+ -+ return (id == RTL_8221B_VB_CG_PHYID); -+} -+ - static int rtl822x_probe(struct phy_device *phydev) - { - struct device *dev = &phydev->mdio.dev; -@@ -1134,7 +1167,7 @@ static struct phy_driver realtek_drvs[] - .write_page = rtl821x_write_page, - .soft_reset = genphy_soft_reset, - }, { -- PHY_ID_MATCH_EXACT(0x001cc849), -+ .match_phy_device = rtl8221b_vb_cg_match_phy_device, - .name = "RTL8221B-VB-CG 2.5Gbps PHY", - .get_features = rtl822x_get_features, - .config_init = rtl8221b_config_init, diff --git a/target/linux/generic/pending-6.6/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch b/target/linux/generic/pending-6.6/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch index 726f66cf64..c74faade33 100644 --- a/target/linux/generic/pending-6.6/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch +++ b/target/linux/generic/pending-6.6/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch @@ -12,15 +12,15 @@ Signed-off-by: Jianhui Zhao --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c -@@ -1010,6 +1010,51 @@ static int rtl8221b_config_init(struct p - return 0; +@@ -1161,6 +1161,51 @@ static irqreturn_t rtl9000a_handle_inter + return IRQ_HANDLED; } +static int rtl8221b_ack_interrupt(struct phy_device *phydev) +{ + int err; + -+ err = phy_read_mmd(phydev, RTL8221B_MMD_PHY_CTRL, 0xa4d4); ++ err = phy_read_mmd(phydev, MDIO_MMD_VEND2, 0xa4d4); + + return (err < 0) ? err : 0; +} @@ -34,9 +34,9 @@ Signed-off-by: Jianhui Zhao + if (err) + return err; + -+ err = phy_write_mmd(phydev, RTL8221B_MMD_PHY_CTRL, 0xa4d2, 0x7ff); ++ err = phy_write_mmd(phydev, MDIO_MMD_VEND2, 0xa4d2, 0x7ff); + } else { -+ err = phy_write_mmd(phydev, RTL8221B_MMD_PHY_CTRL, 0xa4d2, 0x0); ++ err = phy_write_mmd(phydev, MDIO_MMD_VEND2, 0xa4d2, 0x0); + if (err) + return err; + @@ -64,12 +64,39 @@ Signed-off-by: Jianhui Zhao static struct phy_driver realtek_drvs[] = { { PHY_ID_MATCH_EXACT(0x00008201), -@@ -1172,6 +1217,8 @@ static struct phy_driver realtek_drvs[] +@@ -1324,6 +1369,8 @@ static struct phy_driver realtek_drvs[] + }, { + .match_phy_device = rtl8221b_vb_cg_c22_match_phy_device, + .name = "RTL8221B-VB-CG 2.5Gbps PHY (C22)", ++ .config_intr = rtl8221b_config_intr, ++ .handle_interrupt = rtl8221b_handle_interrupt, + .probe = rtl822x_probe, + .soft_reset = genphy_soft_reset, + .get_features = rtl822x_get_features, +@@ -1338,6 +1385,8 @@ static struct phy_driver realtek_drvs[] + }, { + .match_phy_device = rtl8221b_vb_cg_c45_match_phy_device, + .name = "RTL8221B-VB-CG 2.5Gbps PHY (C45)", ++ .config_intr = rtl8221b_config_intr, ++ .handle_interrupt = rtl8221b_handle_interrupt, + .probe = rtl822x_probe, + .soft_reset = genphy_soft_reset, + .config_init = rtl822xb_config_init, +@@ -1350,6 +1399,8 @@ static struct phy_driver realtek_drvs[] + }, { + .match_phy_device = rtl8221b_vn_cg_c22_match_phy_device, + .name = "RTL8221B-VM-CG 2.5Gbps PHY (C22)", ++ .config_intr = rtl8221b_config_intr, ++ .handle_interrupt = rtl8221b_handle_interrupt, + .probe = rtl822x_probe, + .soft_reset = genphy_soft_reset, .get_features = rtl822x_get_features, - .config_init = rtl8221b_config_init, - .config_aneg = rtl822x_config_aneg, +@@ -1364,6 +1415,8 @@ static struct phy_driver realtek_drvs[] + }, { + .match_phy_device = rtl8221b_vn_cg_c45_match_phy_device, + .name = "RTL8221B-VN-CG 2.5Gbps PHY (C45)", + .config_intr = rtl8221b_config_intr, + .handle_interrupt = rtl8221b_handle_interrupt, .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, + .soft_reset = genphy_soft_reset, + .config_init = rtl822xb_config_init, -- 2.30.2