[openwrt/openwrt] generic: backport Realtek PHY patches from upstream
LEDE Commits
lede-commits at lists.infradead.org
Fri Jan 17 14:53:22 PST 2025
noltari pushed a commit to openwrt/openwrt.git, branch openwrt-24.10:
https://git.openwrt.org/7cace002baaf5dc91c9c716c99597fcd65b30b61
commit 7cace002baaf5dc91c9c716c99597fcd65b30b61
Author: Álvaro Fernández Rojas <noltari at gmail.com>
AuthorDate: Fri Jan 17 09:56:34 2025 +0100
generic: backport Realtek PHY patches from upstream
Adds patches for the temperature sensor on RTL822x.
Signed-off-by: Álvaro Fernández Rojas <noltari at gmail.com>
(cherry picked from commit d7e82c78d7a2a84404198dab8faf8e142939eb05)
---
package/kernel/linux/modules/netdevices.mk | 7 +-
...ltek-add-support-for-reading-MDIO_MMD_VEN.patch | 47 +
...e-realtek-PHY-driver-to-its-own-subdirect.patch | 3249 ++++++++++++++++++++
...ltek-add-hwmon-support-for-temp-sensor-on.patch | 180 ++
...altek-use-genphy_soft_reset-for-2.5G-PHYs.patch | 22 +-
...ek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch | 10 +-
...ltek-make-sure-paged-read-is-protected-by.patch | 8 +-
...4-net-phy-realtek-introduce-rtl822x_probe.patch | 36 +-
...-realtek-detect-early-version-of-RTL8221B.patch | 6 +-
...phy-realtek-support-interrupt-of-RTL8221B.patch | 24 +-
.../500-gsw-rtl8367s-mt7622-support.patch | 4 +-
.../patches-6.6/735-net-phy-realtek-rtl8261n.patch | 8 +-
.../realtek/patches-6.6/720-add-rtl-phy.patch | 8 +-
13 files changed, 3543 insertions(+), 66 deletions(-)
diff --git a/package/kernel/linux/modules/netdevices.mk b/package/kernel/linux/modules/netdevices.mk
index a72ca1d89b..4cfda093ca 100644
--- a/package/kernel/linux/modules/netdevices.mk
+++ b/package/kernel/linux/modules/netdevices.mk
@@ -447,9 +447,10 @@ $(eval $(call KernelPackage,phy-micrel))
define KernelPackage/phy-realtek
SUBMENU:=$(NETWORK_DEVICES_MENU)
TITLE:=Realtek Ethernet PHY driver
- KCONFIG:=CONFIG_REALTEK_PHY
- DEPENDS:=+kmod-libphy
- FILES:=$(LINUX_DIR)/drivers/net/phy/realtek.ko
+ KCONFIG:=CONFIG_REALTEK_PHY \
+ CONFIG_REALTEK_PHY_HWMON=y
+ DEPENDS:=+kmod-libphy +kmod-hwmon-core
+ FILES:=$(LINUX_DIR)/drivers/net/phy/realtek/realtek.ko
AUTOLOAD:=$(call AutoLoad,18,realtek,1)
endef
diff --git a/target/linux/generic/backport-6.6/781-20-v6.14-net-phy-realtek-add-support-for-reading-MDIO_MMD_VEN.patch b/target/linux/generic/backport-6.6/781-20-v6.14-net-phy-realtek-add-support-for-reading-MDIO_MMD_VEN.patch
new file mode 100644
index 0000000000..2add672f44
--- /dev/null
+++ b/target/linux/generic/backport-6.6/781-20-v6.14-net-phy-realtek-add-support-for-reading-MDIO_MMD_VEN.patch
@@ -0,0 +1,47 @@
+From 3d483a10327f38595f714f9f9e9dde43a622cb0f Mon Sep 17 00:00:00 2001
+From: Heiner Kallweit <hkallweit1 at gmail.com>
+Date: Sat, 11 Jan 2025 21:49:31 +0100
+Subject: [PATCH] net: phy: realtek: add support for reading MDIO_MMD_VEND2
+ regs on RTL8125/RTL8126
+
+RTL8125/RTL8126 don't support MMD access to the internal PHY, but
+provide a mechanism to access at least all MDIO_MMD_VEND2 registers.
+By exposing this mechanism standard MMD access functions can be used
+to access the MDIO_MMD_VEND2 registers.
+
+Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>
+Reviewed-by: Andrew Lunn <andrew at lunn.ch>
+Link: https://patch.msgid.link/e821b302-5fe6-49ab-aabd-05da500581c0@gmail.com
+Signed-off-by: Jakub Kicinski <kuba at kernel.org>
+---
+ drivers/net/phy/realtek.c | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+--- a/drivers/net/phy/realtek.c
++++ b/drivers/net/phy/realtek.c
+@@ -736,7 +736,11 @@ static int rtlgen_read_mmd(struct phy_de
+ {
+ int ret;
+
+- if (devnum == MDIO_MMD_PCS && regnum == MDIO_PCS_EEE_ABLE) {
++ if (devnum == MDIO_MMD_VEND2) {
++ rtl821x_write_page(phydev, regnum >> 4);
++ ret = __phy_read(phydev, 0x10 + ((regnum & 0xf) >> 1));
++ rtl821x_write_page(phydev, 0);
++ } else if (devnum == MDIO_MMD_PCS && regnum == MDIO_PCS_EEE_ABLE) {
+ rtl821x_write_page(phydev, 0xa5c);
+ ret = __phy_read(phydev, 0x12);
+ rtl821x_write_page(phydev, 0);
+@@ -760,7 +764,11 @@ static int rtlgen_write_mmd(struct phy_d
+ {
+ int ret;
+
+- if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV) {
++ if (devnum == MDIO_MMD_VEND2) {
++ rtl821x_write_page(phydev, regnum >> 4);
++ ret = __phy_write(phydev, 0x10 + ((regnum & 0xf) >> 1), val);
++ rtl821x_write_page(phydev, 0);
++ } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV) {
+ rtl821x_write_page(phydev, 0xa5d);
+ ret = __phy_write(phydev, 0x10, val);
+ rtl821x_write_page(phydev, 0);
diff --git a/target/linux/generic/backport-6.6/781-21-v6.14-net-phy-move-realtek-PHY-driver-to-its-own-subdirect.patch b/target/linux/generic/backport-6.6/781-21-v6.14-net-phy-move-realtek-PHY-driver-to-its-own-subdirect.patch
new file mode 100644
index 0000000000..b410ab8a32
--- /dev/null
+++ b/target/linux/generic/backport-6.6/781-21-v6.14-net-phy-move-realtek-PHY-driver-to-its-own-subdirect.patch
@@ -0,0 +1,3249 @@
+From 1416a9b2ba710d31954131c06d46f298e340aa2c Mon Sep 17 00:00:00 2001
+From: Heiner Kallweit <hkallweit1 at gmail.com>
+Date: Sat, 11 Jan 2025 21:50:19 +0100
+Subject: [PATCH] net: phy: move realtek PHY driver to its own subdirectory
+
+In preparation of adding a source file with hwmon support, move the
+Realtek PHY driver to its own subdirectory and rename realtek.c to
+realtek_main.c.
+
+Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>
+Reviewed-by: Andrew Lunn <andrew at lunn.ch>
+Link: https://patch.msgid.link/c566551b-c915-4e34-9b33-129a6ddd6e4c@gmail.com
+Signed-off-by: Jakub Kicinski <kuba at kernel.org>
+---
+ drivers/net/phy/Kconfig | 5 +----
+ drivers/net/phy/Makefile | 2 +-
+ drivers/net/phy/realtek/Kconfig | 5 +++++
+ drivers/net/phy/realtek/Makefile | 3 +++
+ drivers/net/phy/{realtek.c => realtek/realtek_main.c} | 0
+ 5 files changed, 10 insertions(+), 5 deletions(-)
+ create mode 100644 drivers/net/phy/realtek/Kconfig
+ create mode 100644 drivers/net/phy/realtek/Makefile
+ rename drivers/net/phy/{realtek.c => realtek/realtek_main.c} (100%)
+
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -325,10 +325,7 @@ config QSEMI_PHY
+ help
+ Currently supports the qs6612
+
+-config REALTEK_PHY
+- tristate "Realtek PHYs"
+- help
+- Supports the Realtek 821x PHY.
++source "drivers/net/phy/realtek/Kconfig"
+
+ config RENESAS_PHY
+ tristate "Renesas PHYs"
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -83,7 +83,7 @@ obj-$(CONFIG_NXP_CBTX_PHY) += nxp-cbtx.o
+ obj-$(CONFIG_NXP_TJA11XX_PHY) += nxp-tja11xx.o
+ obj-y += qcom/
+ obj-$(CONFIG_QSEMI_PHY) += qsemi.o
+-obj-$(CONFIG_REALTEK_PHY) += realtek.o
++obj-$(CONFIG_REALTEK_PHY) += realtek/
+ obj-$(CONFIG_RENESAS_PHY) += uPD60620.o
+ obj-$(CONFIG_ROCKCHIP_PHY) += rockchip.o
+ obj-$(CONFIG_SMSC_PHY) += smsc.o
+--- /dev/null
++++ b/drivers/net/phy/realtek/Kconfig
+@@ -0,0 +1,5 @@
++# SPDX-License-Identifier: GPL-2.0-only
++config REALTEK_PHY
++ tristate "Realtek PHYs"
++ help
++ Currently supports RTL821x/RTL822x and fast ethernet PHYs
+--- /dev/null
++++ b/drivers/net/phy/realtek/Makefile
+@@ -0,0 +1,3 @@
++# SPDX-License-Identifier: GPL-2.0
++realtek-y += realtek_main.o
++obj-$(CONFIG_REALTEK_PHY) += realtek.o
+--- a/drivers/net/phy/realtek.c
++++ /dev/null
+@@ -1,1590 +0,0 @@
+-// SPDX-License-Identifier: GPL-2.0+
+-/* drivers/net/phy/realtek.c
+- *
+- * Driver for Realtek PHYs
+- *
+- * Author: Johnson Leung <r58129 at freescale.com>
+- *
+- * Copyright (c) 2004 Freescale Semiconductor, Inc.
+- */
+-#include <linux/bitops.h>
+-#include <linux/of.h>
+-#include <linux/phy.h>
+-#include <linux/module.h>
+-#include <linux/delay.h>
+-#include <linux/clk.h>
+-
+-#define RTL821x_PHYSR 0x11
+-#define RTL821x_PHYSR_DUPLEX BIT(13)
+-#define RTL821x_PHYSR_SPEED GENMASK(15, 14)
+-
+-#define RTL821x_INER 0x12
+-#define RTL8211B_INER_INIT 0x6400
+-#define RTL8211E_INER_LINK_STATUS BIT(10)
+-#define RTL8211F_INER_LINK_STATUS BIT(4)
+-
+-#define RTL821x_INSR 0x13
+-
+-#define RTL821x_EXT_PAGE_SELECT 0x1e
+-#define RTL821x_PAGE_SELECT 0x1f
+-
+-#define RTL8211F_PHYCR1 0x18
+-#define RTL8211F_PHYCR2 0x19
+-#define RTL8211F_INSR 0x1d
+-
+-#define RTL8211F_LEDCR 0x10
+-#define RTL8211F_LEDCR_MODE BIT(15)
+-#define RTL8211F_LEDCR_ACT_TXRX BIT(4)
+-#define RTL8211F_LEDCR_LINK_1000 BIT(3)
+-#define RTL8211F_LEDCR_LINK_100 BIT(1)
+-#define RTL8211F_LEDCR_LINK_10 BIT(0)
+-#define RTL8211F_LEDCR_MASK GENMASK(4, 0)
+-#define RTL8211F_LEDCR_SHIFT 5
+-
+-#define RTL8211F_TX_DELAY BIT(8)
+-#define RTL8211F_RX_DELAY BIT(3)
+-
+-#define RTL8211F_ALDPS_PLL_OFF BIT(1)
+-#define RTL8211F_ALDPS_ENABLE BIT(2)
+-#define RTL8211F_ALDPS_XTAL_OFF BIT(12)
+-
+-#define RTL8211E_CTRL_DELAY BIT(13)
+-#define RTL8211E_TX_DELAY BIT(12)
+-#define RTL8211E_RX_DELAY BIT(11)
+-
+-#define RTL8211F_CLKOUT_EN BIT(0)
+-
+-#define RTL8201F_ISR 0x1e
+-#define RTL8201F_ISR_ANERR BIT(15)
+-#define RTL8201F_ISR_DUPLEX BIT(13)
+-#define RTL8201F_ISR_LINK BIT(11)
+-#define RTL8201F_ISR_MASK (RTL8201F_ISR_ANERR | \
+- RTL8201F_ISR_DUPLEX | \
+- 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
+-
+-/* 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)
+-
+-#define RTL9000A_GINMR 0x14
+-#define RTL9000A_GINMR_LINK_STATUS BIT(4)
+-
+-#define RTL_VND2_PHYSR 0xa434
+-#define RTL_VND2_PHYSR_DUPLEX BIT(3)
+-#define RTL_VND2_PHYSR_SPEEDL GENMASK(5, 4)
+-#define RTL_VND2_PHYSR_SPEEDH GENMASK(10, 9)
+-#define RTL_VND2_PHYSR_MASTER BIT(11)
+-#define RTL_VND2_PHYSR_SPEED_MASK (RTL_VND2_PHYSR_SPEEDL | RTL_VND2_PHYSR_SPEEDH)
+-
+-#define RTL_GENERIC_PHYID 0x001cc800
+-#define RTL_8211FVD_PHYID 0x001cc878
+-#define RTL_8221B 0x001cc840
+-#define RTL_8221B_VB_CG 0x001cc849
+-#define RTL_8221B_VN_CG 0x001cc84a
+-#define RTL_8251B 0x001cc862
+-
+-#define RTL8211F_LED_COUNT 3
+-
+-MODULE_DESCRIPTION("Realtek PHY driver");
+-MODULE_AUTHOR("Johnson Leung");
+-MODULE_LICENSE("GPL");
+-
+-struct rtl821x_priv {
+- u16 phycr1;
+- u16 phycr2;
+- bool has_phycr2;
+- struct clk *clk;
+-};
+-
+-static int rtl821x_read_page(struct phy_device *phydev)
+-{
+- return __phy_read(phydev, RTL821x_PAGE_SELECT);
+-}
+-
+-static int rtl821x_write_page(struct phy_device *phydev, int page)
+-{
+- return __phy_write(phydev, RTL821x_PAGE_SELECT, page);
+-}
+-
+-static int rtl821x_probe(struct phy_device *phydev)
+-{
+- struct device *dev = &phydev->mdio.dev;
+- struct rtl821x_priv *priv;
+- u32 phy_id = phydev->drv->phy_id;
+- int ret;
+-
+- priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+- if (!priv)
+- return -ENOMEM;
+-
+- priv->clk = devm_clk_get_optional_enabled(dev, NULL);
+- if (IS_ERR(priv->clk))
+- return dev_err_probe(dev, PTR_ERR(priv->clk),
+- "failed to get phy clock\n");
+-
+- ret = phy_read_paged(phydev, 0xa43, RTL8211F_PHYCR1);
+- if (ret < 0)
+- return ret;
+-
+- priv->phycr1 = ret & (RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_XTAL_OFF);
+- if (of_property_read_bool(dev->of_node, "realtek,aldps-enable"))
+- priv->phycr1 |= RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_XTAL_OFF;
+-
+- priv->has_phycr2 = !(phy_id == RTL_8211FVD_PHYID);
+- if (priv->has_phycr2) {
+- ret = phy_read_paged(phydev, 0xa43, RTL8211F_PHYCR2);
+- if (ret < 0)
+- return ret;
+-
+- priv->phycr2 = ret & RTL8211F_CLKOUT_EN;
+- if (of_property_read_bool(dev->of_node, "realtek,clkout-disable"))
+- priv->phycr2 &= ~RTL8211F_CLKOUT_EN;
+- }
+-
+- phydev->priv = priv;
+-
+- return 0;
+-}
+-
+-static int rtl8201_ack_interrupt(struct phy_device *phydev)
+-{
+- int err;
+-
+- err = phy_read(phydev, RTL8201F_ISR);
+-
+- return (err < 0) ? err : 0;
+-}
+-
+-static int rtl821x_ack_interrupt(struct phy_device *phydev)
+-{
+- int err;
+-
+- err = phy_read(phydev, RTL821x_INSR);
+-
+- return (err < 0) ? err : 0;
+-}
+-
+-static int rtl8211f_ack_interrupt(struct phy_device *phydev)
+-{
+- int err;
+-
+- err = phy_read_paged(phydev, 0xa43, RTL8211F_INSR);
+-
+- return (err < 0) ? err : 0;
+-}
+-
+-static int rtl8201_config_intr(struct phy_device *phydev)
+-{
+- u16 val;
+- int err;
+-
+- if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+- err = rtl8201_ack_interrupt(phydev);
+- if (err)
+- return err;
+-
+- val = BIT(13) | BIT(12) | BIT(11);
+- err = phy_write_paged(phydev, 0x7, RTL8201F_IER, val);
+- } else {
+- val = 0;
+- err = phy_write_paged(phydev, 0x7, RTL8201F_IER, val);
+- if (err)
+- return err;
+-
+- err = rtl8201_ack_interrupt(phydev);
+- }
+-
+- return err;
+-}
+-
+-static int rtl8211b_config_intr(struct phy_device *phydev)
+-{
+- int err;
+-
+- if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+- err = rtl821x_ack_interrupt(phydev);
+- if (err)
+- return err;
+-
+- err = phy_write(phydev, RTL821x_INER,
+- RTL8211B_INER_INIT);
+- } else {
+- err = phy_write(phydev, RTL821x_INER, 0);
+- if (err)
+- return err;
+-
+- err = rtl821x_ack_interrupt(phydev);
+- }
+-
+- return err;
+-}
+-
+-static int rtl8211e_config_intr(struct phy_device *phydev)
+-{
+- int err;
+-
+- if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+- err = rtl821x_ack_interrupt(phydev);
+- if (err)
+- return err;
+-
+- err = phy_write(phydev, RTL821x_INER,
+- RTL8211E_INER_LINK_STATUS);
+- } else {
+- err = phy_write(phydev, RTL821x_INER, 0);
+- if (err)
+- return err;
+-
+- err = rtl821x_ack_interrupt(phydev);
+- }
+-
+- return err;
+-}
+-
+-static int rtl8211f_config_intr(struct phy_device *phydev)
+-{
+- u16 val;
+- int err;
+-
+- if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+- err = rtl8211f_ack_interrupt(phydev);
+- if (err)
+- return err;
+-
+- val = RTL8211F_INER_LINK_STATUS;
+- err = phy_write_paged(phydev, 0xa42, RTL821x_INER, val);
+- } else {
+- val = 0;
+- err = phy_write_paged(phydev, 0xa42, RTL821x_INER, val);
+- if (err)
+- return err;
+-
+- err = rtl8211f_ack_interrupt(phydev);
+- }
+-
+- return err;
+-}
+-
+-static irqreturn_t rtl8201_handle_interrupt(struct phy_device *phydev)
+-{
+- int irq_status;
+-
+- irq_status = phy_read(phydev, RTL8201F_ISR);
+- if (irq_status < 0) {
+- phy_error(phydev);
+- return IRQ_NONE;
+- }
+-
+- if (!(irq_status & RTL8201F_ISR_MASK))
+- return IRQ_NONE;
+-
+- phy_trigger_machine(phydev);
+-
+- return IRQ_HANDLED;
+-}
+-
+-static irqreturn_t rtl821x_handle_interrupt(struct phy_device *phydev)
+-{
+- int irq_status, irq_enabled;
+-
+- irq_status = phy_read(phydev, RTL821x_INSR);
+- if (irq_status < 0) {
+- phy_error(phydev);
+- return IRQ_NONE;
+- }
+-
+- irq_enabled = phy_read(phydev, RTL821x_INER);
+- if (irq_enabled < 0) {
+- phy_error(phydev);
+- return IRQ_NONE;
+- }
+-
+- if (!(irq_status & irq_enabled))
+- return IRQ_NONE;
+-
+- phy_trigger_machine(phydev);
+-
+- return IRQ_HANDLED;
+-}
+-
+-static irqreturn_t rtl8211f_handle_interrupt(struct phy_device *phydev)
+-{
+- int irq_status;
+-
+- irq_status = phy_read_paged(phydev, 0xa43, RTL8211F_INSR);
+- if (irq_status < 0) {
+- phy_error(phydev);
+- return IRQ_NONE;
+- }
+-
+- if (!(irq_status & RTL8211F_INER_LINK_STATUS))
+- return IRQ_NONE;
+-
+- phy_trigger_machine(phydev);
+-
+- return IRQ_HANDLED;
+-}
+-
+-static int rtl8211_config_aneg(struct phy_device *phydev)
+-{
+- int ret;
+-
+- ret = genphy_config_aneg(phydev);
+- if (ret < 0)
+- return ret;
+-
+- /* Quirk was copied from vendor driver. Unfortunately it includes no
+- * description of the magic numbers.
+- */
+- if (phydev->speed == SPEED_100 && phydev->autoneg == AUTONEG_DISABLE) {
+- phy_write(phydev, 0x17, 0x2138);
+- phy_write(phydev, 0x0e, 0x0260);
+- } else {
+- phy_write(phydev, 0x17, 0x2108);
+- phy_write(phydev, 0x0e, 0x0000);
+- }
+-
+- return 0;
+-}
+-
+-static int rtl8211c_config_init(struct phy_device *phydev)
+-{
+- /* RTL8211C has an issue when operating in Gigabit slave mode */
+- return phy_set_bits(phydev, MII_CTRL1000,
+- CTL1000_ENABLE_MASTER | CTL1000_AS_MASTER);
+-}
+-
+-static int rtl8211f_config_init(struct phy_device *phydev)
+-{
+- struct rtl821x_priv *priv = phydev->priv;
+- struct device *dev = &phydev->mdio.dev;
+- u16 val_txdly, val_rxdly;
+- int ret;
+-
+- ret = phy_modify_paged_changed(phydev, 0xa43, RTL8211F_PHYCR1,
+- RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_XTAL_OFF,
+- priv->phycr1);
+- if (ret < 0) {
+- dev_err(dev, "aldps mode configuration failed: %pe\n",
+- ERR_PTR(ret));
+- return ret;
+- }
+-
+- switch (phydev->interface) {
+- case PHY_INTERFACE_MODE_RGMII:
+- val_txdly = 0;
+- val_rxdly = 0;
+- break;
+-
+- case PHY_INTERFACE_MODE_RGMII_RXID:
+- val_txdly = 0;
+- val_rxdly = RTL8211F_RX_DELAY;
+- break;
+-
+- case PHY_INTERFACE_MODE_RGMII_TXID:
+- val_txdly = RTL8211F_TX_DELAY;
+- val_rxdly = 0;
+- break;
+-
+- case PHY_INTERFACE_MODE_RGMII_ID:
+- val_txdly = RTL8211F_TX_DELAY;
+- val_rxdly = RTL8211F_RX_DELAY;
+- break;
+-
+- default: /* the rest of the modes imply leaving delay as is. */
+- return 0;
+- }
+-
+- ret = phy_modify_paged_changed(phydev, 0xd08, 0x11, RTL8211F_TX_DELAY,
+- val_txdly);
+- if (ret < 0) {
+- dev_err(dev, "Failed to update the TX delay register\n");
+- return ret;
+- } else if (ret) {
+- dev_dbg(dev,
+- "%s 2ns TX delay (and changing the value from pin-strapping RXD1 or the bootloader)\n",
+- val_txdly ? "Enabling" : "Disabling");
+- } else {
+- dev_dbg(dev,
+- "2ns TX delay was already %s (by pin-strapping RXD1 or bootloader configuration)\n",
+- val_txdly ? "enabled" : "disabled");
+- }
+-
+- ret = phy_modify_paged_changed(phydev, 0xd08, 0x15, RTL8211F_RX_DELAY,
+- val_rxdly);
+- if (ret < 0) {
+- dev_err(dev, "Failed to update the RX delay register\n");
+- return ret;
+- } else if (ret) {
+- dev_dbg(dev,
+- "%s 2ns RX delay (and changing the value from pin-strapping RXD0 or the bootloader)\n",
+- val_rxdly ? "Enabling" : "Disabling");
+- } else {
+- dev_dbg(dev,
+- "2ns RX delay was already %s (by pin-strapping RXD0 or bootloader configuration)\n",
+- val_rxdly ? "enabled" : "disabled");
+- }
+-
+- if (priv->has_phycr2) {
+- ret = phy_modify_paged(phydev, 0xa43, RTL8211F_PHYCR2,
+- RTL8211F_CLKOUT_EN, priv->phycr2);
+- if (ret < 0) {
+- dev_err(dev, "clkout configuration failed: %pe\n",
+- ERR_PTR(ret));
+- return ret;
+- }
+-
+- return genphy_soft_reset(phydev);
+- }
+-
+- return 0;
+-}
+-
+-static int rtl821x_suspend(struct phy_device *phydev)
+-{
+- struct rtl821x_priv *priv = phydev->priv;
+- int ret = 0;
+-
+- if (!phydev->wol_enabled) {
+- ret = genphy_suspend(phydev);
+-
+- if (ret)
+- return ret;
+-
+- clk_disable_unprepare(priv->clk);
+- }
+-
+- return ret;
+-}
+-
+-static int rtl821x_resume(struct phy_device *phydev)
+-{
+- struct rtl821x_priv *priv = phydev->priv;
+- int ret;
+-
+- if (!phydev->wol_enabled)
+- clk_prepare_enable(priv->clk);
+-
+- ret = genphy_resume(phydev);
+- if (ret < 0)
+- return ret;
+-
+- msleep(20);
+-
+- return 0;
+-}
+-
+-static int rtl8211f_led_hw_is_supported(struct phy_device *phydev, u8 index,
+- unsigned long rules)
+-{
+- const unsigned long mask = BIT(TRIGGER_NETDEV_LINK_10) |
+- BIT(TRIGGER_NETDEV_LINK_100) |
+- BIT(TRIGGER_NETDEV_LINK_1000) |
+- BIT(TRIGGER_NETDEV_RX) |
+- BIT(TRIGGER_NETDEV_TX);
+-
+- /* The RTL8211F PHY supports these LED settings on up to three LEDs:
+- * - Link: Configurable subset of 10/100/1000 link rates
+- * - Active: Blink on activity, RX or TX is not differentiated
+- * The Active option has two modes, A and B:
+- * - A: Link and Active indication at configurable, but matching,
+- * subset of 10/100/1000 link rates
+- * - B: Link indication at configurable subset of 10/100/1000 link
+- * rates and Active indication always at all three 10+100+1000
+- * link rates.
+- * This code currently uses mode B only.
+- */
+-
+- if (index >= RTL8211F_LED_COUNT)
+- return -EINVAL;
+-
+- /* Filter out any other unsupported triggers. */
+- if (rules & ~mask)
+- return -EOPNOTSUPP;
+-
+- /* RX and TX are not differentiated, either both are set or not set. */
+- if (!(rules & BIT(TRIGGER_NETDEV_RX)) ^ !(rules & BIT(TRIGGER_NETDEV_TX)))
+- return -EOPNOTSUPP;
+-
+- return 0;
+-}
+-
+-static int rtl8211f_led_hw_control_get(struct phy_device *phydev, u8 index,
+- unsigned long *rules)
+-{
+- int val;
+-
+- if (index >= RTL8211F_LED_COUNT)
+- return -EINVAL;
+-
+- val = phy_read_paged(phydev, 0xd04, RTL8211F_LEDCR);
+- if (val < 0)
+- return val;
+-
+- val >>= RTL8211F_LEDCR_SHIFT * index;
+- val &= RTL8211F_LEDCR_MASK;
+-
+- if (val & RTL8211F_LEDCR_LINK_10)
+- set_bit(TRIGGER_NETDEV_LINK_10, rules);
+-
+- if (val & RTL8211F_LEDCR_LINK_100)
+- set_bit(TRIGGER_NETDEV_LINK_100, rules);
+-
+- if (val & RTL8211F_LEDCR_LINK_1000)
+- set_bit(TRIGGER_NETDEV_LINK_1000, rules);
+-
+- if (val & RTL8211F_LEDCR_ACT_TXRX) {
+- set_bit(TRIGGER_NETDEV_RX, rules);
+- set_bit(TRIGGER_NETDEV_TX, rules);
+- }
+-
+- return 0;
+-}
+-
+-static int rtl8211f_led_hw_control_set(struct phy_device *phydev, u8 index,
+- unsigned long rules)
+-{
+- const u16 mask = RTL8211F_LEDCR_MASK << (RTL8211F_LEDCR_SHIFT * index);
+- u16 reg = 0;
+-
+- if (index >= RTL8211F_LED_COUNT)
+- return -EINVAL;
+-
+- if (test_bit(TRIGGER_NETDEV_LINK_10, &rules))
+- reg |= RTL8211F_LEDCR_LINK_10;
+-
+- if (test_bit(TRIGGER_NETDEV_LINK_100, &rules))
+- reg |= RTL8211F_LEDCR_LINK_100;
+-
+- if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules))
+- reg |= RTL8211F_LEDCR_LINK_1000;
+-
+- if (test_bit(TRIGGER_NETDEV_RX, &rules) ||
+- test_bit(TRIGGER_NETDEV_TX, &rules)) {
+- reg |= RTL8211F_LEDCR_ACT_TXRX;
+- }
+-
+- reg <<= RTL8211F_LEDCR_SHIFT * index;
+- reg |= RTL8211F_LEDCR_MODE; /* Mode B */
+-
+- return phy_modify_paged(phydev, 0xd04, RTL8211F_LEDCR, mask, reg);
+-}
+-
+-static int rtl8211e_config_init(struct phy_device *phydev)
+-{
+- int ret = 0, oldpage;
+- u16 val;
+-
+- /* enable TX/RX delay for rgmii-* modes, and disable them for rgmii. */
+- switch (phydev->interface) {
+- case PHY_INTERFACE_MODE_RGMII:
+- val = RTL8211E_CTRL_DELAY | 0;
+- break;
+- case PHY_INTERFACE_MODE_RGMII_ID:
+- val = RTL8211E_CTRL_DELAY | RTL8211E_TX_DELAY | RTL8211E_RX_DELAY;
+- break;
+- case PHY_INTERFACE_MODE_RGMII_RXID:
+- val = RTL8211E_CTRL_DELAY | RTL8211E_RX_DELAY;
+- break;
+- case PHY_INTERFACE_MODE_RGMII_TXID:
+- val = RTL8211E_CTRL_DELAY | RTL8211E_TX_DELAY;
+- break;
+- default: /* the rest of the modes imply leaving delays as is. */
+- return 0;
+- }
+-
+- /* According to a sample driver there is a 0x1c config register on the
+- * 0xa4 extension page (0x7) layout. It can be used to disable/enable
+- * the RX/TX delays otherwise controlled by RXDLY/TXDLY pins.
+- * The configuration register definition:
+- * 14 = reserved
+- * 13 = Force Tx RX Delay controlled by bit12 bit11,
+- * 12 = RX Delay, 11 = TX Delay
+- * 10:0 = Test && debug settings reserved by realtek
+- */
+- oldpage = phy_select_page(phydev, 0x7);
+- if (oldpage < 0)
+- goto err_restore_page;
+-
+- ret = __phy_write(phydev, RTL821x_EXT_PAGE_SELECT, 0xa4);
+- if (ret)
+- goto err_restore_page;
+-
+- ret = __phy_modify(phydev, 0x1c, RTL8211E_CTRL_DELAY
+- | RTL8211E_TX_DELAY | RTL8211E_RX_DELAY,
+- val);
+-
+-err_restore_page:
+- return phy_restore_page(phydev, oldpage, ret);
+-}
+-
+-static int rtl8211b_suspend(struct phy_device *phydev)
+-{
+- phy_write(phydev, MII_MMD_DATA, BIT(9));
+-
+- return genphy_suspend(phydev);
+-}
+-
+-static int rtl8211b_resume(struct phy_device *phydev)
+-{
+- phy_write(phydev, MII_MMD_DATA, 0);
+-
+- return genphy_resume(phydev);
+-}
+-
+-static int rtl8366rb_config_init(struct phy_device *phydev)
+-{
+- int ret;
+-
+- ret = phy_set_bits(phydev, RTL8366RB_POWER_SAVE,
+- RTL8366RB_POWER_SAVE_ON);
+- if (ret) {
+- dev_err(&phydev->mdio.dev,
+- "error enabling power management\n");
+- }
+-
+- return ret;
+-}
+-
+-/* get actual speed to cover the downshift case */
+-static void rtlgen_decode_physr(struct phy_device *phydev, int val)
+-{
+- /* bit 3
+- * 0: Half Duplex
+- * 1: Full Duplex
+- */
+- if (val & RTL_VND2_PHYSR_DUPLEX)
+- phydev->duplex = DUPLEX_FULL;
+- else
+- phydev->duplex = DUPLEX_HALF;
+-
+- switch (val & RTL_VND2_PHYSR_SPEED_MASK) {
+- case 0x0000:
+- phydev->speed = SPEED_10;
+- break;
+- case 0x0010:
+- phydev->speed = SPEED_100;
+- break;
+- case 0x0020:
+- phydev->speed = SPEED_1000;
+- break;
+- case 0x0200:
+- phydev->speed = SPEED_10000;
+- break;
+- case 0x0210:
+- phydev->speed = SPEED_2500;
+- break;
+- case 0x0220:
+- phydev->speed = SPEED_5000;
+- break;
+- default:
+- break;
+- }
+-
+- /* bit 11
+- * 0: Slave Mode
+- * 1: Master Mode
+- */
+- if (phydev->speed >= 1000) {
+- if (val & RTL_VND2_PHYSR_MASTER)
+- phydev->master_slave_state = MASTER_SLAVE_STATE_MASTER;
+- else
+- phydev->master_slave_state = MASTER_SLAVE_STATE_SLAVE;
+- } else {
+- phydev->master_slave_state = MASTER_SLAVE_STATE_UNSUPPORTED;
+- }
+-}
+-
+-static int rtlgen_read_status(struct phy_device *phydev)
+-{
+- int ret, val;
+-
+- ret = genphy_read_status(phydev);
+- if (ret < 0)
+- return ret;
+-
+- if (!phydev->link)
+- return 0;
+-
+- val = phy_read_paged(phydev, 0xa43, 0x12);
+- if (val < 0)
+- return val;
+-
+- rtlgen_decode_physr(phydev, val);
+-
+- return 0;
+-}
+-
+-static int rtlgen_read_mmd(struct phy_device *phydev, int devnum, u16 regnum)
+-{
+- int ret;
+-
+- if (devnum == MDIO_MMD_VEND2) {
+- rtl821x_write_page(phydev, regnum >> 4);
+- ret = __phy_read(phydev, 0x10 + ((regnum & 0xf) >> 1));
+- rtl821x_write_page(phydev, 0);
+- } else if (devnum == MDIO_MMD_PCS && regnum == MDIO_PCS_EEE_ABLE) {
+- rtl821x_write_page(phydev, 0xa5c);
+- ret = __phy_read(phydev, 0x12);
+- rtl821x_write_page(phydev, 0);
+- } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV) {
+- rtl821x_write_page(phydev, 0xa5d);
+- ret = __phy_read(phydev, 0x10);
+- rtl821x_write_page(phydev, 0);
+- } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_LPABLE) {
+- rtl821x_write_page(phydev, 0xa5d);
+- ret = __phy_read(phydev, 0x11);
+- rtl821x_write_page(phydev, 0);
+- } else {
+- ret = -EOPNOTSUPP;
+- }
+-
+- return ret;
+-}
+-
+-static int rtlgen_write_mmd(struct phy_device *phydev, int devnum, u16 regnum,
+- u16 val)
+-{
+- int ret;
+-
+- if (devnum == MDIO_MMD_VEND2) {
+- rtl821x_write_page(phydev, regnum >> 4);
+- ret = __phy_write(phydev, 0x10 + ((regnum & 0xf) >> 1), val);
+- rtl821x_write_page(phydev, 0);
+- } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV) {
+- rtl821x_write_page(phydev, 0xa5d);
+- ret = __phy_write(phydev, 0x10, val);
+- rtl821x_write_page(phydev, 0);
+- } else {
+- ret = -EOPNOTSUPP;
+- }
+-
+- return ret;
+-}
+-
+-static int rtl822x_read_mmd(struct phy_device *phydev, int devnum, u16 regnum)
+-{
+- int ret = rtlgen_read_mmd(phydev, devnum, regnum);
+-
+- if (ret != -EOPNOTSUPP)
+- return ret;
+-
+- if (devnum == MDIO_MMD_PCS && regnum == MDIO_PCS_EEE_ABLE2) {
+- rtl821x_write_page(phydev, 0xa6e);
+- ret = __phy_read(phydev, 0x16);
+- rtl821x_write_page(phydev, 0);
+- } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV2) {
+- rtl821x_write_page(phydev, 0xa6d);
+- ret = __phy_read(phydev, 0x12);
+- rtl821x_write_page(phydev, 0);
+- } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_LPABLE2) {
+- rtl821x_write_page(phydev, 0xa6d);
+- ret = __phy_read(phydev, 0x10);
+- rtl821x_write_page(phydev, 0);
+- }
+-
+- return ret;
+-}
+-
+-static int rtl822x_write_mmd(struct phy_device *phydev, int devnum, u16 regnum,
+- u16 val)
+-{
+- int ret = rtlgen_write_mmd(phydev, devnum, regnum, val);
+-
+- if (ret != -EOPNOTSUPP)
+- return ret;
+-
+- if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV2) {
+- rtl821x_write_page(phydev, 0xa6d);
+- ret = __phy_write(phydev, 0x12, val);
+- rtl821x_write_page(phydev, 0);
+- }
+-
+- 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 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;
+-
+- val = phy_read_paged(phydev, 0xa61, 0x13);
+- if (val < 0)
+- return val;
+-
+- linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+- phydev->supported, val & MDIO_PMA_SPEED_2_5G);
+- linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
+- phydev->supported, val & MDIO_PMA_SPEED_5G);
+- linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+- phydev->supported, val & MDIO_SPEED_10G);
+-
+- return genphy_read_abilities(phydev);
+-}
+-
+-static int rtl822x_config_aneg(struct phy_device *phydev)
+-{
+- int ret = 0;
+-
+- if (phydev->autoneg == AUTONEG_ENABLE) {
+- 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 |
+- MDIO_AN_10GBT_CTRL_ADV5G,
+- adv);
+- if (ret < 0)
+- return ret;
+- }
+-
+- 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 lpadv, ret;
+-
+- ret = rtlgen_read_status(phydev);
+- if (ret < 0)
+- return ret;
+-
+- if (phydev->autoneg == AUTONEG_DISABLE ||
+- !phydev->autoneg_complete) {
+- mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, 0);
+- return 0;
+- }
+-
+- lpadv = phy_read_paged(phydev, 0xa5d, 0x13);
+- if (lpadv < 0)
+- return lpadv;
+-
+- mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv);
+-
+- return 0;
+-}
+-
+-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 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;
+- 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;
+-
+- if (phydev->autoneg == AUTONEG_DISABLE ||
+- !genphy_c45_aneg_done(phydev))
+- mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, 0);
+-
+- /* 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);
+- }
+-
+- if (!phydev->link)
+- return 0;
+-
+- /* Read actual speed from vendor register. */
+- val = phy_read_mmd(phydev, MDIO_MMD_VEND2, RTL_VND2_PHYSR);
+- if (val < 0)
+- return val;
+-
+- rtlgen_decode_physr(phydev, 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;
+-
+- phy_write(phydev, RTL821x_PAGE_SELECT, 0xa61);
+- val = phy_read(phydev, 0x13);
+- phy_write(phydev, RTL821x_PAGE_SELECT, 0);
+-
+- return val >= 0 && val & MDIO_PMA_SPEED_2_5G;
+-}
+-
+-/* On internal PHY's MMD reads over C22 always return 0.
+- * Check a MMD register which is known to be non-zero.
+- */
+-static bool rtlgen_supports_mmd(struct phy_device *phydev)
+-{
+- int val;
+-
+- phy_lock_mdio_bus(phydev);
+- __phy_write(phydev, MII_MMD_CTRL, MDIO_MMD_PCS);
+- __phy_write(phydev, MII_MMD_DATA, MDIO_PCS_EEE_ABLE);
+- __phy_write(phydev, MII_MMD_CTRL, MDIO_MMD_PCS | MII_MMD_CTRL_NOINCR);
+- val = __phy_read(phydev, MII_MMD_DATA);
+- phy_unlock_mdio_bus(phydev);
+-
+- return val > 0;
+-}
+-
+-static int rtlgen_match_phy_device(struct phy_device *phydev)
+-{
+- return phydev->phy_id == RTL_GENERIC_PHYID &&
+- !rtlgen_supports_2_5gbps(phydev);
+-}
+-
+-static int rtl8226_match_phy_device(struct phy_device *phydev)
+-{
+- return phydev->phy_id == RTL_GENERIC_PHYID &&
+- rtlgen_supports_2_5gbps(phydev) &&
+- rtlgen_supports_mmd(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_match_phy_device(struct phy_device *phydev)
+-{
+- return phydev->phy_id == RTL_8221B && rtlgen_supports_mmd(phydev);
+-}
+-
+-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 rtl_internal_nbaset_match_phy_device(struct phy_device *phydev)
+-{
+- if (phydev->is_c45)
+- return false;
+-
+- switch (phydev->phy_id) {
+- case RTL_GENERIC_PHYID:
+- case RTL_8221B:
+- case RTL_8251B:
+- case 0x001cc841:
+- break;
+- default:
+- return false;
+- }
+-
+- return rtlgen_supports_2_5gbps(phydev) && !rtlgen_supports_mmd(phydev);
+-}
+-
+-static int rtl8251b_c45_match_phy_device(struct phy_device *phydev)
+-{
+- return rtlgen_is_c45_match(phydev, RTL_8251B, true);
+-}
+-
+-static int rtlgen_resume(struct phy_device *phydev)
+-{
+- int ret = genphy_resume(phydev);
+-
+- /* Internal PHY's from RTL8168h up may not be instantly ready */
+- msleep(20);
+-
+- 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;
+- phydev->speed = SPEED_100;
+- phydev->duplex = DUPLEX_FULL;
+-
+- return 0;
+-}
+-
+-static int rtl9000a_config_aneg(struct phy_device *phydev)
+-{
+- int ret;
+- u16 ctl = 0;
+-
+- switch (phydev->master_slave_set) {
+- case MASTER_SLAVE_CFG_MASTER_FORCE:
+- ctl |= CTL1000_AS_MASTER;
+- break;
+- case MASTER_SLAVE_CFG_SLAVE_FORCE:
+- break;
+- case MASTER_SLAVE_CFG_UNKNOWN:
+- case MASTER_SLAVE_CFG_UNSUPPORTED:
+- return 0;
+- default:
+- phydev_warn(phydev, "Unsupported Master/Slave mode\n");
+- return -EOPNOTSUPP;
+- }
+-
+- ret = phy_modify_changed(phydev, MII_CTRL1000, CTL1000_AS_MASTER, ctl);
+- if (ret == 1)
+- ret = genphy_soft_reset(phydev);
+-
+- return ret;
+-}
+-
+-static int rtl9000a_read_status(struct phy_device *phydev)
+-{
+- int ret;
+-
+- phydev->master_slave_get = MASTER_SLAVE_CFG_UNKNOWN;
+- phydev->master_slave_state = MASTER_SLAVE_STATE_UNKNOWN;
+-
+- ret = genphy_update_link(phydev);
+- if (ret)
+- return ret;
+-
+- ret = phy_read(phydev, MII_CTRL1000);
+- if (ret < 0)
+- return ret;
+- if (ret & CTL1000_AS_MASTER)
+- phydev->master_slave_get = MASTER_SLAVE_CFG_MASTER_FORCE;
+- else
+- phydev->master_slave_get = MASTER_SLAVE_CFG_SLAVE_FORCE;
+-
+- ret = phy_read(phydev, MII_STAT1000);
+- if (ret < 0)
+- return ret;
+- if (ret & LPA_1000MSRES)
+- phydev->master_slave_state = MASTER_SLAVE_STATE_MASTER;
+- else
+- phydev->master_slave_state = MASTER_SLAVE_STATE_SLAVE;
+-
+- return 0;
+-}
+-
+-static int rtl9000a_ack_interrupt(struct phy_device *phydev)
+-{
+- int err;
+-
+- err = phy_read(phydev, RTL8211F_INSR);
+-
+- return (err < 0) ? err : 0;
+-}
+-
+-static int rtl9000a_config_intr(struct phy_device *phydev)
+-{
+- u16 val;
+- int err;
+-
+- if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+- err = rtl9000a_ack_interrupt(phydev);
+- if (err)
+- return err;
+-
+- val = (u16)~RTL9000A_GINMR_LINK_STATUS;
+- err = phy_write_paged(phydev, 0xa42, RTL9000A_GINMR, val);
+- } else {
+- val = ~0;
+- err = phy_write_paged(phydev, 0xa42, RTL9000A_GINMR, val);
+- if (err)
+- return err;
+-
+- err = rtl9000a_ack_interrupt(phydev);
+- }
+-
+- return phy_write_paged(phydev, 0xa42, RTL9000A_GINMR, val);
+-}
+-
+-static irqreturn_t rtl9000a_handle_interrupt(struct phy_device *phydev)
+-{
+- int irq_status;
+-
+- irq_status = phy_read(phydev, RTL8211F_INSR);
+- if (irq_status < 0) {
+- phy_error(phydev);
+- return IRQ_NONE;
+- }
+-
+- if (!(irq_status & RTL8211F_INER_LINK_STATUS))
+- return IRQ_NONE;
+-
+- phy_trigger_machine(phydev);
+-
+- return IRQ_HANDLED;
+-}
+-
+-static struct phy_driver realtek_drvs[] = {
+- {
+- PHY_ID_MATCH_EXACT(0x00008201),
+- .name = "RTL8201CP Ethernet",
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001cc816),
+- .name = "RTL8201F Fast Ethernet",
+- .config_intr = &rtl8201_config_intr,
+- .handle_interrupt = rtl8201_handle_interrupt,
+- .suspend = genphy_suspend,
+- .resume = genphy_resume,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- }, {
+- PHY_ID_MATCH_MODEL(0x001cc880),
+- .name = "RTL8208 Fast Ethernet",
+- .read_mmd = genphy_read_mmd_unsupported,
+- .write_mmd = genphy_write_mmd_unsupported,
+- .suspend = genphy_suspend,
+- .resume = genphy_resume,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001cc910),
+- .name = "RTL8211 Gigabit Ethernet",
+- .config_aneg = rtl8211_config_aneg,
+- .read_mmd = &genphy_read_mmd_unsupported,
+- .write_mmd = &genphy_write_mmd_unsupported,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001cc912),
+- .name = "RTL8211B Gigabit Ethernet",
+- .config_intr = &rtl8211b_config_intr,
+- .handle_interrupt = rtl821x_handle_interrupt,
+- .read_mmd = &genphy_read_mmd_unsupported,
+- .write_mmd = &genphy_write_mmd_unsupported,
+- .suspend = rtl8211b_suspend,
+- .resume = rtl8211b_resume,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001cc913),
+- .name = "RTL8211C Gigabit Ethernet",
+- .config_init = rtl8211c_config_init,
+- .read_mmd = &genphy_read_mmd_unsupported,
+- .write_mmd = &genphy_write_mmd_unsupported,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001cc914),
+- .name = "RTL8211DN Gigabit Ethernet",
+- .config_intr = rtl8211e_config_intr,
+- .handle_interrupt = rtl821x_handle_interrupt,
+- .suspend = genphy_suspend,
+- .resume = genphy_resume,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001cc915),
+- .name = "RTL8211E Gigabit Ethernet",
+- .config_init = &rtl8211e_config_init,
+- .config_intr = &rtl8211e_config_intr,
+- .handle_interrupt = rtl821x_handle_interrupt,
+- .suspend = genphy_suspend,
+- .resume = genphy_resume,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001cc916),
+- .name = "RTL8211F Gigabit Ethernet",
+- .probe = rtl821x_probe,
+- .config_init = &rtl8211f_config_init,
+- .read_status = rtlgen_read_status,
+- .config_intr = &rtl8211f_config_intr,
+- .handle_interrupt = rtl8211f_handle_interrupt,
+- .suspend = rtl821x_suspend,
+- .resume = rtl821x_resume,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- .flags = PHY_ALWAYS_CALL_SUSPEND,
+- .led_hw_is_supported = rtl8211f_led_hw_is_supported,
+- .led_hw_control_get = rtl8211f_led_hw_control_get,
+- .led_hw_control_set = rtl8211f_led_hw_control_set,
+- }, {
+- PHY_ID_MATCH_EXACT(RTL_8211FVD_PHYID),
+- .name = "RTL8211F-VD Gigabit Ethernet",
+- .probe = rtl821x_probe,
+- .config_init = &rtl8211f_config_init,
+- .read_status = rtlgen_read_status,
+- .config_intr = &rtl8211f_config_intr,
+- .handle_interrupt = rtl8211f_handle_interrupt,
+- .suspend = rtl821x_suspend,
+- .resume = rtl821x_resume,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- .flags = PHY_ALWAYS_CALL_SUSPEND,
+- }, {
+- .name = "Generic FE-GE Realtek PHY",
+- .match_phy_device = rtlgen_match_phy_device,
+- .read_status = rtlgen_read_status,
+- .suspend = genphy_suspend,
+- .resume = rtlgen_resume,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- .read_mmd = rtlgen_read_mmd,
+- .write_mmd = rtlgen_write_mmd,
+- }, {
+- .name = "RTL8226 2.5Gbps PHY",
+- .match_phy_device = rtl8226_match_phy_device,
+- .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,
+- }, {
+- .match_phy_device = rtl8221b_match_phy_device,
+- .name = "RTL8226B_RTL8221B 2.5Gbps PHY",
+- .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,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001cc838),
+- .name = "RTL8226-CG 2.5Gbps 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(0x001cc848),
+- .name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY",
+- .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,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- }, {
+- .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,
+- .get_rate_matching = rtl822xb_get_rate_matching,
+- .read_status = rtl822xb_read_status,
+- .suspend = genphy_suspend,
+- .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)",
+- .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,
+- .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,
+- .get_rate_matching = rtl822xb_get_rate_matching,
+- .read_status = rtl822xb_read_status,
+- .suspend = genphy_suspend,
+- .resume = rtlgen_resume,
+- .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,
+- .get_features = rtl822x_c45_get_features,
+- .config_aneg = rtl822x_c45_config_aneg,
+- .read_status = rtl822xb_c45_read_status,
+- .suspend = genphy_c45_pma_suspend,
+- .resume = rtlgen_c45_resume,
+- }, {
+- .match_phy_device = rtl8251b_c45_match_phy_device,
+- .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,
+- }, {
+- .match_phy_device = rtl_internal_nbaset_match_phy_device,
+- .name = "Realtek Internal NBASE-T PHY",
+- .flags = PHY_IS_INTERNAL,
+- .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,
+- .read_mmd = rtl822x_read_mmd,
+- .write_mmd = rtl822x_write_mmd,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001ccad0),
+- .name = "RTL8224 2.5Gbps PHY",
+- .get_features = rtl822x_c45_get_features,
+- .config_aneg = rtl822x_c45_config_aneg,
+- .read_status = rtl822x_c45_read_status,
+- .suspend = genphy_c45_pma_suspend,
+- .resume = rtlgen_c45_resume,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001cc961),
+- .name = "RTL8366RB Gigabit Ethernet",
+- .config_init = &rtl8366rb_config_init,
+- /* These interrupts are handled by the irq controller
+- * embedded inside the RTL8366RB, they get unmasked when the
+- * irq is requested and ACKed by reading the status register,
+- * which is done by the irqchip code.
+- */
+- .config_intr = genphy_no_config_intr,
+- .handle_interrupt = genphy_handle_interrupt_no_ack,
+- .suspend = genphy_suspend,
+- .resume = genphy_resume,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001ccb00),
+- .name = "RTL9000AA_RTL9000AN Ethernet",
+- .features = PHY_BASIC_T1_FEATURES,
+- .config_init = rtl9000a_config_init,
+- .config_aneg = rtl9000a_config_aneg,
+- .read_status = rtl9000a_read_status,
+- .config_intr = rtl9000a_config_intr,
+- .handle_interrupt = rtl9000a_handle_interrupt,
+- .suspend = genphy_suspend,
+- .resume = genphy_resume,
+- .read_page = rtl821x_read_page,
+- .write_page = rtl821x_write_page,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001cc942),
+- .name = "RTL8365MB-VC Gigabit Ethernet",
+- /* Interrupt handling analogous to RTL8366RB */
+- .config_intr = genphy_no_config_intr,
+- .handle_interrupt = genphy_handle_interrupt_no_ack,
+- .suspend = genphy_suspend,
+- .resume = genphy_resume,
+- }, {
+- PHY_ID_MATCH_EXACT(0x001cc960),
+- .name = "RTL8366S Gigabit Ethernet",
+- .suspend = genphy_suspend,
+- .resume = genphy_resume,
+- .read_mmd = genphy_read_mmd_unsupported,
+- .write_mmd = genphy_write_mmd_unsupported,
+- },
+-};
+-
+-module_phy_driver(realtek_drvs);
+-
+-static const struct mdio_device_id __maybe_unused realtek_tbl[] = {
+- { PHY_ID_MATCH_VENDOR(0x001cc800) },
+- { }
+-};
+-
+-MODULE_DEVICE_TABLE(mdio, realtek_tbl);
+--- /dev/null
++++ b/drivers/net/phy/realtek/realtek_main.c
+@@ -0,0 +1,1590 @@
++// SPDX-License-Identifier: GPL-2.0+
++/* drivers/net/phy/realtek.c
++ *
++ * Driver for Realtek PHYs
++ *
++ * Author: Johnson Leung <r58129 at freescale.com>
++ *
++ * Copyright (c) 2004 Freescale Semiconductor, Inc.
++ */
++#include <linux/bitops.h>
++#include <linux/of.h>
++#include <linux/phy.h>
++#include <linux/module.h>
++#include <linux/delay.h>
++#include <linux/clk.h>
++
++#define RTL821x_PHYSR 0x11
++#define RTL821x_PHYSR_DUPLEX BIT(13)
++#define RTL821x_PHYSR_SPEED GENMASK(15, 14)
++
++#define RTL821x_INER 0x12
++#define RTL8211B_INER_INIT 0x6400
++#define RTL8211E_INER_LINK_STATUS BIT(10)
++#define RTL8211F_INER_LINK_STATUS BIT(4)
++
++#define RTL821x_INSR 0x13
++
++#define RTL821x_EXT_PAGE_SELECT 0x1e
++#define RTL821x_PAGE_SELECT 0x1f
++
++#define RTL8211F_PHYCR1 0x18
++#define RTL8211F_PHYCR2 0x19
++#define RTL8211F_INSR 0x1d
++
++#define RTL8211F_LEDCR 0x10
++#define RTL8211F_LEDCR_MODE BIT(15)
++#define RTL8211F_LEDCR_ACT_TXRX BIT(4)
++#define RTL8211F_LEDCR_LINK_1000 BIT(3)
++#define RTL8211F_LEDCR_LINK_100 BIT(1)
++#define RTL8211F_LEDCR_LINK_10 BIT(0)
++#define RTL8211F_LEDCR_MASK GENMASK(4, 0)
++#define RTL8211F_LEDCR_SHIFT 5
++
++#define RTL8211F_TX_DELAY BIT(8)
++#define RTL8211F_RX_DELAY BIT(3)
++
++#define RTL8211F_ALDPS_PLL_OFF BIT(1)
++#define RTL8211F_ALDPS_ENABLE BIT(2)
++#define RTL8211F_ALDPS_XTAL_OFF BIT(12)
++
++#define RTL8211E_CTRL_DELAY BIT(13)
++#define RTL8211E_TX_DELAY BIT(12)
++#define RTL8211E_RX_DELAY BIT(11)
++
++#define RTL8211F_CLKOUT_EN BIT(0)
++
++#define RTL8201F_ISR 0x1e
++#define RTL8201F_ISR_ANERR BIT(15)
++#define RTL8201F_ISR_DUPLEX BIT(13)
++#define RTL8201F_ISR_LINK BIT(11)
++#define RTL8201F_ISR_MASK (RTL8201F_ISR_ANERR | \
++ RTL8201F_ISR_DUPLEX | \
++ 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
++
++/* 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)
++
++#define RTL9000A_GINMR 0x14
++#define RTL9000A_GINMR_LINK_STATUS BIT(4)
++
++#define RTL_VND2_PHYSR 0xa434
++#define RTL_VND2_PHYSR_DUPLEX BIT(3)
++#define RTL_VND2_PHYSR_SPEEDL GENMASK(5, 4)
++#define RTL_VND2_PHYSR_SPEEDH GENMASK(10, 9)
++#define RTL_VND2_PHYSR_MASTER BIT(11)
++#define RTL_VND2_PHYSR_SPEED_MASK (RTL_VND2_PHYSR_SPEEDL | RTL_VND2_PHYSR_SPEEDH)
++
++#define RTL_GENERIC_PHYID 0x001cc800
++#define RTL_8211FVD_PHYID 0x001cc878
++#define RTL_8221B 0x001cc840
++#define RTL_8221B_VB_CG 0x001cc849
++#define RTL_8221B_VN_CG 0x001cc84a
++#define RTL_8251B 0x001cc862
++
++#define RTL8211F_LED_COUNT 3
++
++MODULE_DESCRIPTION("Realtek PHY driver");
++MODULE_AUTHOR("Johnson Leung");
++MODULE_LICENSE("GPL");
++
++struct rtl821x_priv {
++ u16 phycr1;
++ u16 phycr2;
++ bool has_phycr2;
++ struct clk *clk;
++};
++
++static int rtl821x_read_page(struct phy_device *phydev)
++{
++ return __phy_read(phydev, RTL821x_PAGE_SELECT);
++}
++
++static int rtl821x_write_page(struct phy_device *phydev, int page)
++{
++ return __phy_write(phydev, RTL821x_PAGE_SELECT, page);
++}
++
++static int rtl821x_probe(struct phy_device *phydev)
++{
++ struct device *dev = &phydev->mdio.dev;
++ struct rtl821x_priv *priv;
++ u32 phy_id = phydev->drv->phy_id;
++ int ret;
++
++ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
++ if (!priv)
++ return -ENOMEM;
++
++ priv->clk = devm_clk_get_optional_enabled(dev, NULL);
++ if (IS_ERR(priv->clk))
++ return dev_err_probe(dev, PTR_ERR(priv->clk),
++ "failed to get phy clock\n");
++
++ ret = phy_read_paged(phydev, 0xa43, RTL8211F_PHYCR1);
++ if (ret < 0)
++ return ret;
++
++ priv->phycr1 = ret & (RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_XTAL_OFF);
++ if (of_property_read_bool(dev->of_node, "realtek,aldps-enable"))
++ priv->phycr1 |= RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_XTAL_OFF;
++
++ priv->has_phycr2 = !(phy_id == RTL_8211FVD_PHYID);
++ if (priv->has_phycr2) {
++ ret = phy_read_paged(phydev, 0xa43, RTL8211F_PHYCR2);
++ if (ret < 0)
++ return ret;
++
++ priv->phycr2 = ret & RTL8211F_CLKOUT_EN;
++ if (of_property_read_bool(dev->of_node, "realtek,clkout-disable"))
++ priv->phycr2 &= ~RTL8211F_CLKOUT_EN;
++ }
++
++ phydev->priv = priv;
++
++ return 0;
++}
++
++static int rtl8201_ack_interrupt(struct phy_device *phydev)
++{
++ int err;
++
++ err = phy_read(phydev, RTL8201F_ISR);
++
++ return (err < 0) ? err : 0;
++}
++
++static int rtl821x_ack_interrupt(struct phy_device *phydev)
++{
++ int err;
++
++ err = phy_read(phydev, RTL821x_INSR);
++
++ return (err < 0) ? err : 0;
++}
++
++static int rtl8211f_ack_interrupt(struct phy_device *phydev)
++{
++ int err;
++
++ err = phy_read_paged(phydev, 0xa43, RTL8211F_INSR);
++
++ return (err < 0) ? err : 0;
++}
++
++static int rtl8201_config_intr(struct phy_device *phydev)
++{
++ u16 val;
++ int err;
++
++ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
++ err = rtl8201_ack_interrupt(phydev);
++ if (err)
++ return err;
++
++ val = BIT(13) | BIT(12) | BIT(11);
++ err = phy_write_paged(phydev, 0x7, RTL8201F_IER, val);
++ } else {
++ val = 0;
++ err = phy_write_paged(phydev, 0x7, RTL8201F_IER, val);
++ if (err)
++ return err;
++
++ err = rtl8201_ack_interrupt(phydev);
++ }
++
++ return err;
++}
++
++static int rtl8211b_config_intr(struct phy_device *phydev)
++{
++ int err;
++
++ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
++ err = rtl821x_ack_interrupt(phydev);
++ if (err)
++ return err;
++
++ err = phy_write(phydev, RTL821x_INER,
++ RTL8211B_INER_INIT);
++ } else {
++ err = phy_write(phydev, RTL821x_INER, 0);
++ if (err)
++ return err;
++
++ err = rtl821x_ack_interrupt(phydev);
++ }
++
++ return err;
++}
++
++static int rtl8211e_config_intr(struct phy_device *phydev)
++{
++ int err;
++
++ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
++ err = rtl821x_ack_interrupt(phydev);
++ if (err)
++ return err;
++
++ err = phy_write(phydev, RTL821x_INER,
++ RTL8211E_INER_LINK_STATUS);
++ } else {
++ err = phy_write(phydev, RTL821x_INER, 0);
++ if (err)
++ return err;
++
++ err = rtl821x_ack_interrupt(phydev);
++ }
++
++ return err;
++}
++
++static int rtl8211f_config_intr(struct phy_device *phydev)
++{
++ u16 val;
++ int err;
++
++ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
++ err = rtl8211f_ack_interrupt(phydev);
++ if (err)
++ return err;
++
++ val = RTL8211F_INER_LINK_STATUS;
++ err = phy_write_paged(phydev, 0xa42, RTL821x_INER, val);
++ } else {
++ val = 0;
++ err = phy_write_paged(phydev, 0xa42, RTL821x_INER, val);
++ if (err)
++ return err;
++
++ err = rtl8211f_ack_interrupt(phydev);
++ }
++
++ return err;
++}
++
++static irqreturn_t rtl8201_handle_interrupt(struct phy_device *phydev)
++{
++ int irq_status;
++
++ irq_status = phy_read(phydev, RTL8201F_ISR);
++ if (irq_status < 0) {
++ phy_error(phydev);
++ return IRQ_NONE;
++ }
++
++ if (!(irq_status & RTL8201F_ISR_MASK))
++ return IRQ_NONE;
++
++ phy_trigger_machine(phydev);
++
++ return IRQ_HANDLED;
++}
++
++static irqreturn_t rtl821x_handle_interrupt(struct phy_device *phydev)
++{
++ int irq_status, irq_enabled;
++
++ irq_status = phy_read(phydev, RTL821x_INSR);
++ if (irq_status < 0) {
++ phy_error(phydev);
++ return IRQ_NONE;
++ }
++
++ irq_enabled = phy_read(phydev, RTL821x_INER);
++ if (irq_enabled < 0) {
++ phy_error(phydev);
++ return IRQ_NONE;
++ }
++
++ if (!(irq_status & irq_enabled))
++ return IRQ_NONE;
++
++ phy_trigger_machine(phydev);
++
++ return IRQ_HANDLED;
++}
++
++static irqreturn_t rtl8211f_handle_interrupt(struct phy_device *phydev)
++{
++ int irq_status;
++
++ irq_status = phy_read_paged(phydev, 0xa43, RTL8211F_INSR);
++ if (irq_status < 0) {
++ phy_error(phydev);
++ return IRQ_NONE;
++ }
++
++ if (!(irq_status & RTL8211F_INER_LINK_STATUS))
++ return IRQ_NONE;
++
++ phy_trigger_machine(phydev);
++
++ return IRQ_HANDLED;
++}
++
++static int rtl8211_config_aneg(struct phy_device *phydev)
++{
++ int ret;
++
++ ret = genphy_config_aneg(phydev);
++ if (ret < 0)
++ return ret;
++
++ /* Quirk was copied from vendor driver. Unfortunately it includes no
++ * description of the magic numbers.
++ */
++ if (phydev->speed == SPEED_100 && phydev->autoneg == AUTONEG_DISABLE) {
++ phy_write(phydev, 0x17, 0x2138);
++ phy_write(phydev, 0x0e, 0x0260);
++ } else {
++ phy_write(phydev, 0x17, 0x2108);
++ phy_write(phydev, 0x0e, 0x0000);
++ }
++
++ return 0;
++}
++
++static int rtl8211c_config_init(struct phy_device *phydev)
++{
++ /* RTL8211C has an issue when operating in Gigabit slave mode */
++ return phy_set_bits(phydev, MII_CTRL1000,
++ CTL1000_ENABLE_MASTER | CTL1000_AS_MASTER);
++}
++
++static int rtl8211f_config_init(struct phy_device *phydev)
++{
++ struct rtl821x_priv *priv = phydev->priv;
++ struct device *dev = &phydev->mdio.dev;
++ u16 val_txdly, val_rxdly;
++ int ret;
++
++ ret = phy_modify_paged_changed(phydev, 0xa43, RTL8211F_PHYCR1,
++ RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_XTAL_OFF,
++ priv->phycr1);
++ if (ret < 0) {
++ dev_err(dev, "aldps mode configuration failed: %pe\n",
++ ERR_PTR(ret));
++ return ret;
++ }
++
++ switch (phydev->interface) {
++ case PHY_INTERFACE_MODE_RGMII:
++ val_txdly = 0;
++ val_rxdly = 0;
++ break;
++
++ case PHY_INTERFACE_MODE_RGMII_RXID:
++ val_txdly = 0;
++ val_rxdly = RTL8211F_RX_DELAY;
++ break;
++
++ case PHY_INTERFACE_MODE_RGMII_TXID:
++ val_txdly = RTL8211F_TX_DELAY;
++ val_rxdly = 0;
++ break;
++
++ case PHY_INTERFACE_MODE_RGMII_ID:
++ val_txdly = RTL8211F_TX_DELAY;
++ val_rxdly = RTL8211F_RX_DELAY;
++ break;
++
++ default: /* the rest of the modes imply leaving delay as is. */
++ return 0;
++ }
++
++ ret = phy_modify_paged_changed(phydev, 0xd08, 0x11, RTL8211F_TX_DELAY,
++ val_txdly);
++ if (ret < 0) {
++ dev_err(dev, "Failed to update the TX delay register\n");
++ return ret;
++ } else if (ret) {
++ dev_dbg(dev,
++ "%s 2ns TX delay (and changing the value from pin-strapping RXD1 or the bootloader)\n",
++ val_txdly ? "Enabling" : "Disabling");
++ } else {
++ dev_dbg(dev,
++ "2ns TX delay was already %s (by pin-strapping RXD1 or bootloader configuration)\n",
++ val_txdly ? "enabled" : "disabled");
++ }
++
++ ret = phy_modify_paged_changed(phydev, 0xd08, 0x15, RTL8211F_RX_DELAY,
++ val_rxdly);
++ if (ret < 0) {
++ dev_err(dev, "Failed to update the RX delay register\n");
++ return ret;
++ } else if (ret) {
++ dev_dbg(dev,
++ "%s 2ns RX delay (and changing the value from pin-strapping RXD0 or the bootloader)\n",
++ val_rxdly ? "Enabling" : "Disabling");
++ } else {
++ dev_dbg(dev,
++ "2ns RX delay was already %s (by pin-strapping RXD0 or bootloader configuration)\n",
++ val_rxdly ? "enabled" : "disabled");
++ }
++
++ if (priv->has_phycr2) {
++ ret = phy_modify_paged(phydev, 0xa43, RTL8211F_PHYCR2,
++ RTL8211F_CLKOUT_EN, priv->phycr2);
++ if (ret < 0) {
++ dev_err(dev, "clkout configuration failed: %pe\n",
++ ERR_PTR(ret));
++ return ret;
++ }
++
++ return genphy_soft_reset(phydev);
++ }
++
++ return 0;
++}
++
++static int rtl821x_suspend(struct phy_device *phydev)
++{
++ struct rtl821x_priv *priv = phydev->priv;
++ int ret = 0;
++
++ if (!phydev->wol_enabled) {
++ ret = genphy_suspend(phydev);
++
++ if (ret)
++ return ret;
++
++ clk_disable_unprepare(priv->clk);
++ }
++
++ return ret;
++}
++
++static int rtl821x_resume(struct phy_device *phydev)
++{
++ struct rtl821x_priv *priv = phydev->priv;
++ int ret;
++
++ if (!phydev->wol_enabled)
++ clk_prepare_enable(priv->clk);
++
++ ret = genphy_resume(phydev);
++ if (ret < 0)
++ return ret;
++
++ msleep(20);
++
++ return 0;
++}
++
++static int rtl8211f_led_hw_is_supported(struct phy_device *phydev, u8 index,
++ unsigned long rules)
++{
++ const unsigned long mask = BIT(TRIGGER_NETDEV_LINK_10) |
++ BIT(TRIGGER_NETDEV_LINK_100) |
++ BIT(TRIGGER_NETDEV_LINK_1000) |
++ BIT(TRIGGER_NETDEV_RX) |
++ BIT(TRIGGER_NETDEV_TX);
++
++ /* The RTL8211F PHY supports these LED settings on up to three LEDs:
++ * - Link: Configurable subset of 10/100/1000 link rates
++ * - Active: Blink on activity, RX or TX is not differentiated
++ * The Active option has two modes, A and B:
++ * - A: Link and Active indication at configurable, but matching,
++ * subset of 10/100/1000 link rates
++ * - B: Link indication at configurable subset of 10/100/1000 link
++ * rates and Active indication always at all three 10+100+1000
++ * link rates.
++ * This code currently uses mode B only.
++ */
++
++ if (index >= RTL8211F_LED_COUNT)
++ return -EINVAL;
++
++ /* Filter out any other unsupported triggers. */
++ if (rules & ~mask)
++ return -EOPNOTSUPP;
++
++ /* RX and TX are not differentiated, either both are set or not set. */
++ if (!(rules & BIT(TRIGGER_NETDEV_RX)) ^ !(rules & BIT(TRIGGER_NETDEV_TX)))
++ return -EOPNOTSUPP;
++
++ return 0;
++}
++
++static int rtl8211f_led_hw_control_get(struct phy_device *phydev, u8 index,
++ unsigned long *rules)
++{
++ int val;
++
++ if (index >= RTL8211F_LED_COUNT)
++ return -EINVAL;
++
++ val = phy_read_paged(phydev, 0xd04, RTL8211F_LEDCR);
++ if (val < 0)
++ return val;
++
++ val >>= RTL8211F_LEDCR_SHIFT * index;
++ val &= RTL8211F_LEDCR_MASK;
++
++ if (val & RTL8211F_LEDCR_LINK_10)
++ set_bit(TRIGGER_NETDEV_LINK_10, rules);
++
++ if (val & RTL8211F_LEDCR_LINK_100)
++ set_bit(TRIGGER_NETDEV_LINK_100, rules);
++
++ if (val & RTL8211F_LEDCR_LINK_1000)
++ set_bit(TRIGGER_NETDEV_LINK_1000, rules);
++
++ if (val & RTL8211F_LEDCR_ACT_TXRX) {
++ set_bit(TRIGGER_NETDEV_RX, rules);
++ set_bit(TRIGGER_NETDEV_TX, rules);
++ }
++
++ return 0;
++}
++
++static int rtl8211f_led_hw_control_set(struct phy_device *phydev, u8 index,
++ unsigned long rules)
++{
++ const u16 mask = RTL8211F_LEDCR_MASK << (RTL8211F_LEDCR_SHIFT * index);
++ u16 reg = 0;
++
++ if (index >= RTL8211F_LED_COUNT)
++ return -EINVAL;
++
++ if (test_bit(TRIGGER_NETDEV_LINK_10, &rules))
++ reg |= RTL8211F_LEDCR_LINK_10;
++
++ if (test_bit(TRIGGER_NETDEV_LINK_100, &rules))
++ reg |= RTL8211F_LEDCR_LINK_100;
++
++ if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules))
++ reg |= RTL8211F_LEDCR_LINK_1000;
++
++ if (test_bit(TRIGGER_NETDEV_RX, &rules) ||
++ test_bit(TRIGGER_NETDEV_TX, &rules)) {
++ reg |= RTL8211F_LEDCR_ACT_TXRX;
++ }
++
++ reg <<= RTL8211F_LEDCR_SHIFT * index;
++ reg |= RTL8211F_LEDCR_MODE; /* Mode B */
++
++ return phy_modify_paged(phydev, 0xd04, RTL8211F_LEDCR, mask, reg);
++}
++
++static int rtl8211e_config_init(struct phy_device *phydev)
++{
++ int ret = 0, oldpage;
++ u16 val;
++
++ /* enable TX/RX delay for rgmii-* modes, and disable them for rgmii. */
++ switch (phydev->interface) {
++ case PHY_INTERFACE_MODE_RGMII:
++ val = RTL8211E_CTRL_DELAY | 0;
++ break;
++ case PHY_INTERFACE_MODE_RGMII_ID:
++ val = RTL8211E_CTRL_DELAY | RTL8211E_TX_DELAY | RTL8211E_RX_DELAY;
++ break;
++ case PHY_INTERFACE_MODE_RGMII_RXID:
++ val = RTL8211E_CTRL_DELAY | RTL8211E_RX_DELAY;
++ break;
++ case PHY_INTERFACE_MODE_RGMII_TXID:
++ val = RTL8211E_CTRL_DELAY | RTL8211E_TX_DELAY;
++ break;
++ default: /* the rest of the modes imply leaving delays as is. */
++ return 0;
++ }
++
++ /* According to a sample driver there is a 0x1c config register on the
++ * 0xa4 extension page (0x7) layout. It can be used to disable/enable
++ * the RX/TX delays otherwise controlled by RXDLY/TXDLY pins.
++ * The configuration register definition:
++ * 14 = reserved
++ * 13 = Force Tx RX Delay controlled by bit12 bit11,
++ * 12 = RX Delay, 11 = TX Delay
++ * 10:0 = Test && debug settings reserved by realtek
++ */
++ oldpage = phy_select_page(phydev, 0x7);
++ if (oldpage < 0)
++ goto err_restore_page;
++
++ ret = __phy_write(phydev, RTL821x_EXT_PAGE_SELECT, 0xa4);
++ if (ret)
++ goto err_restore_page;
++
++ ret = __phy_modify(phydev, 0x1c, RTL8211E_CTRL_DELAY
++ | RTL8211E_TX_DELAY | RTL8211E_RX_DELAY,
++ val);
++
++err_restore_page:
++ return phy_restore_page(phydev, oldpage, ret);
++}
++
++static int rtl8211b_suspend(struct phy_device *phydev)
++{
++ phy_write(phydev, MII_MMD_DATA, BIT(9));
++
++ return genphy_suspend(phydev);
++}
++
++static int rtl8211b_resume(struct phy_device *phydev)
++{
++ phy_write(phydev, MII_MMD_DATA, 0);
++
++ return genphy_resume(phydev);
++}
++
++static int rtl8366rb_config_init(struct phy_device *phydev)
++{
++ int ret;
++
++ ret = phy_set_bits(phydev, RTL8366RB_POWER_SAVE,
++ RTL8366RB_POWER_SAVE_ON);
++ if (ret) {
++ dev_err(&phydev->mdio.dev,
++ "error enabling power management\n");
++ }
++
++ return ret;
++}
++
++/* get actual speed to cover the downshift case */
++static void rtlgen_decode_physr(struct phy_device *phydev, int val)
++{
++ /* bit 3
++ * 0: Half Duplex
++ * 1: Full Duplex
++ */
++ if (val & RTL_VND2_PHYSR_DUPLEX)
++ phydev->duplex = DUPLEX_FULL;
++ else
++ phydev->duplex = DUPLEX_HALF;
++
++ switch (val & RTL_VND2_PHYSR_SPEED_MASK) {
++ case 0x0000:
++ phydev->speed = SPEED_10;
++ break;
++ case 0x0010:
++ phydev->speed = SPEED_100;
++ break;
++ case 0x0020:
++ phydev->speed = SPEED_1000;
++ break;
++ case 0x0200:
++ phydev->speed = SPEED_10000;
++ break;
++ case 0x0210:
++ phydev->speed = SPEED_2500;
++ break;
++ case 0x0220:
++ phydev->speed = SPEED_5000;
++ break;
++ default:
++ break;
++ }
++
++ /* bit 11
++ * 0: Slave Mode
++ * 1: Master Mode
++ */
++ if (phydev->speed >= 1000) {
++ if (val & RTL_VND2_PHYSR_MASTER)
++ phydev->master_slave_state = MASTER_SLAVE_STATE_MASTER;
++ else
++ phydev->master_slave_state = MASTER_SLAVE_STATE_SLAVE;
++ } else {
++ phydev->master_slave_state = MASTER_SLAVE_STATE_UNSUPPORTED;
++ }
++}
++
++static int rtlgen_read_status(struct phy_device *phydev)
++{
++ int ret, val;
++
++ ret = genphy_read_status(phydev);
++ if (ret < 0)
++ return ret;
++
++ if (!phydev->link)
++ return 0;
++
++ val = phy_read_paged(phydev, 0xa43, 0x12);
++ if (val < 0)
++ return val;
++
++ rtlgen_decode_physr(phydev, val);
++
++ return 0;
++}
++
++static int rtlgen_read_mmd(struct phy_device *phydev, int devnum, u16 regnum)
++{
++ int ret;
++
++ if (devnum == MDIO_MMD_VEND2) {
++ rtl821x_write_page(phydev, regnum >> 4);
++ ret = __phy_read(phydev, 0x10 + ((regnum & 0xf) >> 1));
++ rtl821x_write_page(phydev, 0);
++ } else if (devnum == MDIO_MMD_PCS && regnum == MDIO_PCS_EEE_ABLE) {
++ rtl821x_write_page(phydev, 0xa5c);
++ ret = __phy_read(phydev, 0x12);
++ rtl821x_write_page(phydev, 0);
++ } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV) {
++ rtl821x_write_page(phydev, 0xa5d);
++ ret = __phy_read(phydev, 0x10);
++ rtl821x_write_page(phydev, 0);
++ } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_LPABLE) {
++ rtl821x_write_page(phydev, 0xa5d);
++ ret = __phy_read(phydev, 0x11);
++ rtl821x_write_page(phydev, 0);
++ } else {
++ ret = -EOPNOTSUPP;
++ }
++
++ return ret;
++}
++
++static int rtlgen_write_mmd(struct phy_device *phydev, int devnum, u16 regnum,
++ u16 val)
++{
++ int ret;
++
++ if (devnum == MDIO_MMD_VEND2) {
++ rtl821x_write_page(phydev, regnum >> 4);
++ ret = __phy_write(phydev, 0x10 + ((regnum & 0xf) >> 1), val);
++ rtl821x_write_page(phydev, 0);
++ } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV) {
++ rtl821x_write_page(phydev, 0xa5d);
++ ret = __phy_write(phydev, 0x10, val);
++ rtl821x_write_page(phydev, 0);
++ } else {
++ ret = -EOPNOTSUPP;
++ }
++
++ return ret;
++}
++
++static int rtl822x_read_mmd(struct phy_device *phydev, int devnum, u16 regnum)
++{
++ int ret = rtlgen_read_mmd(phydev, devnum, regnum);
++
++ if (ret != -EOPNOTSUPP)
++ return ret;
++
++ if (devnum == MDIO_MMD_PCS && regnum == MDIO_PCS_EEE_ABLE2) {
++ rtl821x_write_page(phydev, 0xa6e);
++ ret = __phy_read(phydev, 0x16);
++ rtl821x_write_page(phydev, 0);
++ } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV2) {
++ rtl821x_write_page(phydev, 0xa6d);
++ ret = __phy_read(phydev, 0x12);
++ rtl821x_write_page(phydev, 0);
++ } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_LPABLE2) {
++ rtl821x_write_page(phydev, 0xa6d);
++ ret = __phy_read(phydev, 0x10);
++ rtl821x_write_page(phydev, 0);
++ }
++
++ return ret;
++}
++
++static int rtl822x_write_mmd(struct phy_device *phydev, int devnum, u16 regnum,
++ u16 val)
++{
++ int ret = rtlgen_write_mmd(phydev, devnum, regnum, val);
++
++ if (ret != -EOPNOTSUPP)
++ return ret;
++
++ if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV2) {
++ rtl821x_write_page(phydev, 0xa6d);
++ ret = __phy_write(phydev, 0x12, val);
++ rtl821x_write_page(phydev, 0);
++ }
++
++ 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 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;
++
++ val = phy_read_paged(phydev, 0xa61, 0x13);
++ if (val < 0)
++ return val;
++
++ linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
++ phydev->supported, val & MDIO_PMA_SPEED_2_5G);
++ linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
++ phydev->supported, val & MDIO_PMA_SPEED_5G);
++ linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
++ phydev->supported, val & MDIO_SPEED_10G);
++
++ return genphy_read_abilities(phydev);
++}
++
++static int rtl822x_config_aneg(struct phy_device *phydev)
++{
++ int ret = 0;
++
++ if (phydev->autoneg == AUTONEG_ENABLE) {
++ 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 |
++ MDIO_AN_10GBT_CTRL_ADV5G,
++ adv);
++ if (ret < 0)
++ return ret;
++ }
++
++ 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 lpadv, ret;
++
++ ret = rtlgen_read_status(phydev);
++ if (ret < 0)
++ return ret;
++
++ if (phydev->autoneg == AUTONEG_DISABLE ||
++ !phydev->autoneg_complete) {
++ mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, 0);
++ return 0;
++ }
++
++ lpadv = phy_read_paged(phydev, 0xa5d, 0x13);
++ if (lpadv < 0)
++ return lpadv;
++
++ mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv);
++
++ return 0;
++}
++
++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 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;
++ 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;
++
++ if (phydev->autoneg == AUTONEG_DISABLE ||
++ !genphy_c45_aneg_done(phydev))
++ mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, 0);
++
++ /* 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);
++ }
++
++ if (!phydev->link)
++ return 0;
++
++ /* Read actual speed from vendor register. */
++ val = phy_read_mmd(phydev, MDIO_MMD_VEND2, RTL_VND2_PHYSR);
++ if (val < 0)
++ return val;
++
++ rtlgen_decode_physr(phydev, 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;
++
++ phy_write(phydev, RTL821x_PAGE_SELECT, 0xa61);
++ val = phy_read(phydev, 0x13);
++ phy_write(phydev, RTL821x_PAGE_SELECT, 0);
++
++ return val >= 0 && val & MDIO_PMA_SPEED_2_5G;
++}
++
++/* On internal PHY's MMD reads over C22 always return 0.
++ * Check a MMD register which is known to be non-zero.
++ */
++static bool rtlgen_supports_mmd(struct phy_device *phydev)
++{
++ int val;
++
++ phy_lock_mdio_bus(phydev);
++ __phy_write(phydev, MII_MMD_CTRL, MDIO_MMD_PCS);
++ __phy_write(phydev, MII_MMD_DATA, MDIO_PCS_EEE_ABLE);
++ __phy_write(phydev, MII_MMD_CTRL, MDIO_MMD_PCS | MII_MMD_CTRL_NOINCR);
++ val = __phy_read(phydev, MII_MMD_DATA);
++ phy_unlock_mdio_bus(phydev);
++
++ return val > 0;
++}
++
++static int rtlgen_match_phy_device(struct phy_device *phydev)
++{
++ return phydev->phy_id == RTL_GENERIC_PHYID &&
++ !rtlgen_supports_2_5gbps(phydev);
++}
++
++static int rtl8226_match_phy_device(struct phy_device *phydev)
++{
++ return phydev->phy_id == RTL_GENERIC_PHYID &&
++ rtlgen_supports_2_5gbps(phydev) &&
++ rtlgen_supports_mmd(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_match_phy_device(struct phy_device *phydev)
++{
++ return phydev->phy_id == RTL_8221B && rtlgen_supports_mmd(phydev);
++}
++
++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 rtl_internal_nbaset_match_phy_device(struct phy_device *phydev)
++{
++ if (phydev->is_c45)
++ return false;
++
++ switch (phydev->phy_id) {
++ case RTL_GENERIC_PHYID:
++ case RTL_8221B:
++ case RTL_8251B:
++ case 0x001cc841:
++ break;
++ default:
++ return false;
++ }
++
++ return rtlgen_supports_2_5gbps(phydev) && !rtlgen_supports_mmd(phydev);
++}
++
++static int rtl8251b_c45_match_phy_device(struct phy_device *phydev)
++{
++ return rtlgen_is_c45_match(phydev, RTL_8251B, true);
++}
++
++static int rtlgen_resume(struct phy_device *phydev)
++{
++ int ret = genphy_resume(phydev);
++
++ /* Internal PHY's from RTL8168h up may not be instantly ready */
++ msleep(20);
++
++ 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;
++ phydev->speed = SPEED_100;
++ phydev->duplex = DUPLEX_FULL;
++
++ return 0;
++}
++
++static int rtl9000a_config_aneg(struct phy_device *phydev)
++{
++ int ret;
++ u16 ctl = 0;
++
++ switch (phydev->master_slave_set) {
++ case MASTER_SLAVE_CFG_MASTER_FORCE:
++ ctl |= CTL1000_AS_MASTER;
++ break;
++ case MASTER_SLAVE_CFG_SLAVE_FORCE:
++ break;
++ case MASTER_SLAVE_CFG_UNKNOWN:
++ case MASTER_SLAVE_CFG_UNSUPPORTED:
++ return 0;
++ default:
++ phydev_warn(phydev, "Unsupported Master/Slave mode\n");
++ return -EOPNOTSUPP;
++ }
++
++ ret = phy_modify_changed(phydev, MII_CTRL1000, CTL1000_AS_MASTER, ctl);
++ if (ret == 1)
++ ret = genphy_soft_reset(phydev);
++
++ return ret;
++}
++
++static int rtl9000a_read_status(struct phy_device *phydev)
++{
++ int ret;
++
++ phydev->master_slave_get = MASTER_SLAVE_CFG_UNKNOWN;
++ phydev->master_slave_state = MASTER_SLAVE_STATE_UNKNOWN;
++
++ ret = genphy_update_link(phydev);
++ if (ret)
++ return ret;
++
++ ret = phy_read(phydev, MII_CTRL1000);
++ if (ret < 0)
++ return ret;
++ if (ret & CTL1000_AS_MASTER)
++ phydev->master_slave_get = MASTER_SLAVE_CFG_MASTER_FORCE;
++ else
++ phydev->master_slave_get = MASTER_SLAVE_CFG_SLAVE_FORCE;
++
++ ret = phy_read(phydev, MII_STAT1000);
++ if (ret < 0)
++ return ret;
++ if (ret & LPA_1000MSRES)
++ phydev->master_slave_state = MASTER_SLAVE_STATE_MASTER;
++ else
++ phydev->master_slave_state = MASTER_SLAVE_STATE_SLAVE;
++
++ return 0;
++}
++
++static int rtl9000a_ack_interrupt(struct phy_device *phydev)
++{
++ int err;
++
++ err = phy_read(phydev, RTL8211F_INSR);
++
++ return (err < 0) ? err : 0;
++}
++
++static int rtl9000a_config_intr(struct phy_device *phydev)
++{
++ u16 val;
++ int err;
++
++ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
++ err = rtl9000a_ack_interrupt(phydev);
++ if (err)
++ return err;
++
++ val = (u16)~RTL9000A_GINMR_LINK_STATUS;
++ err = phy_write_paged(phydev, 0xa42, RTL9000A_GINMR, val);
++ } else {
++ val = ~0;
++ err = phy_write_paged(phydev, 0xa42, RTL9000A_GINMR, val);
++ if (err)
++ return err;
++
++ err = rtl9000a_ack_interrupt(phydev);
++ }
++
++ return phy_write_paged(phydev, 0xa42, RTL9000A_GINMR, val);
++}
++
++static irqreturn_t rtl9000a_handle_interrupt(struct phy_device *phydev)
++{
++ int irq_status;
++
++ irq_status = phy_read(phydev, RTL8211F_INSR);
++ if (irq_status < 0) {
++ phy_error(phydev);
++ return IRQ_NONE;
++ }
++
++ if (!(irq_status & RTL8211F_INER_LINK_STATUS))
++ return IRQ_NONE;
++
++ phy_trigger_machine(phydev);
++
++ return IRQ_HANDLED;
++}
++
++static struct phy_driver realtek_drvs[] = {
++ {
++ PHY_ID_MATCH_EXACT(0x00008201),
++ .name = "RTL8201CP Ethernet",
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001cc816),
++ .name = "RTL8201F Fast Ethernet",
++ .config_intr = &rtl8201_config_intr,
++ .handle_interrupt = rtl8201_handle_interrupt,
++ .suspend = genphy_suspend,
++ .resume = genphy_resume,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ }, {
++ PHY_ID_MATCH_MODEL(0x001cc880),
++ .name = "RTL8208 Fast Ethernet",
++ .read_mmd = genphy_read_mmd_unsupported,
++ .write_mmd = genphy_write_mmd_unsupported,
++ .suspend = genphy_suspend,
++ .resume = genphy_resume,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001cc910),
++ .name = "RTL8211 Gigabit Ethernet",
++ .config_aneg = rtl8211_config_aneg,
++ .read_mmd = &genphy_read_mmd_unsupported,
++ .write_mmd = &genphy_write_mmd_unsupported,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001cc912),
++ .name = "RTL8211B Gigabit Ethernet",
++ .config_intr = &rtl8211b_config_intr,
++ .handle_interrupt = rtl821x_handle_interrupt,
++ .read_mmd = &genphy_read_mmd_unsupported,
++ .write_mmd = &genphy_write_mmd_unsupported,
++ .suspend = rtl8211b_suspend,
++ .resume = rtl8211b_resume,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001cc913),
++ .name = "RTL8211C Gigabit Ethernet",
++ .config_init = rtl8211c_config_init,
++ .read_mmd = &genphy_read_mmd_unsupported,
++ .write_mmd = &genphy_write_mmd_unsupported,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001cc914),
++ .name = "RTL8211DN Gigabit Ethernet",
++ .config_intr = rtl8211e_config_intr,
++ .handle_interrupt = rtl821x_handle_interrupt,
++ .suspend = genphy_suspend,
++ .resume = genphy_resume,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001cc915),
++ .name = "RTL8211E Gigabit Ethernet",
++ .config_init = &rtl8211e_config_init,
++ .config_intr = &rtl8211e_config_intr,
++ .handle_interrupt = rtl821x_handle_interrupt,
++ .suspend = genphy_suspend,
++ .resume = genphy_resume,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001cc916),
++ .name = "RTL8211F Gigabit Ethernet",
++ .probe = rtl821x_probe,
++ .config_init = &rtl8211f_config_init,
++ .read_status = rtlgen_read_status,
++ .config_intr = &rtl8211f_config_intr,
++ .handle_interrupt = rtl8211f_handle_interrupt,
++ .suspend = rtl821x_suspend,
++ .resume = rtl821x_resume,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ .flags = PHY_ALWAYS_CALL_SUSPEND,
++ .led_hw_is_supported = rtl8211f_led_hw_is_supported,
++ .led_hw_control_get = rtl8211f_led_hw_control_get,
++ .led_hw_control_set = rtl8211f_led_hw_control_set,
++ }, {
++ PHY_ID_MATCH_EXACT(RTL_8211FVD_PHYID),
++ .name = "RTL8211F-VD Gigabit Ethernet",
++ .probe = rtl821x_probe,
++ .config_init = &rtl8211f_config_init,
++ .read_status = rtlgen_read_status,
++ .config_intr = &rtl8211f_config_intr,
++ .handle_interrupt = rtl8211f_handle_interrupt,
++ .suspend = rtl821x_suspend,
++ .resume = rtl821x_resume,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ .flags = PHY_ALWAYS_CALL_SUSPEND,
++ }, {
++ .name = "Generic FE-GE Realtek PHY",
++ .match_phy_device = rtlgen_match_phy_device,
++ .read_status = rtlgen_read_status,
++ .suspend = genphy_suspend,
++ .resume = rtlgen_resume,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ .read_mmd = rtlgen_read_mmd,
++ .write_mmd = rtlgen_write_mmd,
++ }, {
++ .name = "RTL8226 2.5Gbps PHY",
++ .match_phy_device = rtl8226_match_phy_device,
++ .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,
++ }, {
++ .match_phy_device = rtl8221b_match_phy_device,
++ .name = "RTL8226B_RTL8221B 2.5Gbps PHY",
++ .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,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001cc838),
++ .name = "RTL8226-CG 2.5Gbps 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(0x001cc848),
++ .name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY",
++ .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,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ }, {
++ .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,
++ .get_rate_matching = rtl822xb_get_rate_matching,
++ .read_status = rtl822xb_read_status,
++ .suspend = genphy_suspend,
++ .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)",
++ .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,
++ .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,
++ .get_rate_matching = rtl822xb_get_rate_matching,
++ .read_status = rtl822xb_read_status,
++ .suspend = genphy_suspend,
++ .resume = rtlgen_resume,
++ .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,
++ .get_features = rtl822x_c45_get_features,
++ .config_aneg = rtl822x_c45_config_aneg,
++ .read_status = rtl822xb_c45_read_status,
++ .suspend = genphy_c45_pma_suspend,
++ .resume = rtlgen_c45_resume,
++ }, {
++ .match_phy_device = rtl8251b_c45_match_phy_device,
++ .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,
++ }, {
++ .match_phy_device = rtl_internal_nbaset_match_phy_device,
++ .name = "Realtek Internal NBASE-T PHY",
++ .flags = PHY_IS_INTERNAL,
++ .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,
++ .read_mmd = rtl822x_read_mmd,
++ .write_mmd = rtl822x_write_mmd,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001ccad0),
++ .name = "RTL8224 2.5Gbps PHY",
++ .get_features = rtl822x_c45_get_features,
++ .config_aneg = rtl822x_c45_config_aneg,
++ .read_status = rtl822x_c45_read_status,
++ .suspend = genphy_c45_pma_suspend,
++ .resume = rtlgen_c45_resume,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001cc961),
++ .name = "RTL8366RB Gigabit Ethernet",
++ .config_init = &rtl8366rb_config_init,
++ /* These interrupts are handled by the irq controller
++ * embedded inside the RTL8366RB, they get unmasked when the
++ * irq is requested and ACKed by reading the status register,
++ * which is done by the irqchip code.
++ */
++ .config_intr = genphy_no_config_intr,
++ .handle_interrupt = genphy_handle_interrupt_no_ack,
++ .suspend = genphy_suspend,
++ .resume = genphy_resume,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001ccb00),
++ .name = "RTL9000AA_RTL9000AN Ethernet",
++ .features = PHY_BASIC_T1_FEATURES,
++ .config_init = rtl9000a_config_init,
++ .config_aneg = rtl9000a_config_aneg,
++ .read_status = rtl9000a_read_status,
++ .config_intr = rtl9000a_config_intr,
++ .handle_interrupt = rtl9000a_handle_interrupt,
++ .suspend = genphy_suspend,
++ .resume = genphy_resume,
++ .read_page = rtl821x_read_page,
++ .write_page = rtl821x_write_page,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001cc942),
++ .name = "RTL8365MB-VC Gigabit Ethernet",
++ /* Interrupt handling analogous to RTL8366RB */
++ .config_intr = genphy_no_config_intr,
++ .handle_interrupt = genphy_handle_interrupt_no_ack,
++ .suspend = genphy_suspend,
++ .resume = genphy_resume,
++ }, {
++ PHY_ID_MATCH_EXACT(0x001cc960),
++ .name = "RTL8366S Gigabit Ethernet",
++ .suspend = genphy_suspend,
++ .resume = genphy_resume,
++ .read_mmd = genphy_read_mmd_unsupported,
++ .write_mmd = genphy_write_mmd_unsupported,
++ },
++};
++
++module_phy_driver(realtek_drvs);
++
++static const struct mdio_device_id __maybe_unused realtek_tbl[] = {
++ { PHY_ID_MATCH_VENDOR(0x001cc800) },
++ { }
++};
++
++MODULE_DEVICE_TABLE(mdio, realtek_tbl);
diff --git a/target/linux/generic/backport-6.6/781-22-v6.14-net-phy-realtek-add-hwmon-support-for-temp-sensor-on.patch b/target/linux/generic/backport-6.6/781-22-v6.14-net-phy-realtek-add-hwmon-support-for-temp-sensor-on.patch
new file mode 100644
index 0000000000..4c1e2f0624
--- /dev/null
+++ b/target/linux/generic/backport-6.6/781-22-v6.14-net-phy-realtek-add-hwmon-support-for-temp-sensor-on.patch
@@ -0,0 +1,180 @@
+From 33700ca45b7d2e1655d4cad95e25671e8a94e2f0 Mon Sep 17 00:00:00 2001
+From: Heiner Kallweit <hkallweit1 at gmail.com>
+Date: Sat, 11 Jan 2025 21:51:24 +0100
+Subject: [PATCH] net: phy: realtek: add hwmon support for temp sensor on
+ RTL822x
+
+This adds hwmon support for the temperature sensor on RTL822x.
+It's available on the standalone versions of the PHY's, and on
+the integrated PHY's in RTL8125B/RTL8125D/RTL8126.
+
+Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>
+Reviewed-by: Andrew Lunn <andrew at lunn.ch>
+Link: https://patch.msgid.link/ad6bfe9f-6375-4a00-84b4-bfb38a21bd71@gmail.com
+Signed-off-by: Jakub Kicinski <kuba at kernel.org>
+---
+ drivers/net/phy/realtek/Kconfig | 6 ++
+ drivers/net/phy/realtek/Makefile | 1 +
+ drivers/net/phy/realtek/realtek.h | 10 ++++
+ drivers/net/phy/realtek/realtek_hwmon.c | 79 +++++++++++++++++++++++++
+ drivers/net/phy/realtek/realtek_main.c | 12 ++++
+ 5 files changed, 108 insertions(+)
+ create mode 100644 drivers/net/phy/realtek/realtek.h
+ create mode 100644 drivers/net/phy/realtek/realtek_hwmon.c
+
+--- a/drivers/net/phy/realtek/Kconfig
++++ b/drivers/net/phy/realtek/Kconfig
+@@ -3,3 +3,9 @@ config REALTEK_PHY
+ tristate "Realtek PHYs"
+ help
+ Currently supports RTL821x/RTL822x and fast ethernet PHYs
++
++config REALTEK_PHY_HWMON
++ def_bool REALTEK_PHY && HWMON
++ depends on !(REALTEK_PHY=y && HWMON=m)
++ help
++ Optional hwmon support for the temperature sensor
+--- a/drivers/net/phy/realtek/Makefile
++++ b/drivers/net/phy/realtek/Makefile
+@@ -1,3 +1,4 @@
+ # SPDX-License-Identifier: GPL-2.0
+ realtek-y += realtek_main.o
++realtek-$(CONFIG_REALTEK_PHY_HWMON) += realtek_hwmon.o
+ obj-$(CONFIG_REALTEK_PHY) += realtek.o
+--- /dev/null
++++ b/drivers/net/phy/realtek/realtek.h
+@@ -0,0 +1,10 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++
++#ifndef REALTEK_H
++#define REALTEK_H
++
++#include <linux/phy.h>
++
++int rtl822x_hwmon_init(struct phy_device *phydev);
++
++#endif /* REALTEK_H */
+--- /dev/null
++++ b/drivers/net/phy/realtek/realtek_hwmon.c
+@@ -0,0 +1,86 @@
++// SPDX-License-Identifier: GPL-2.0+
++/*
++ * HWMON support for Realtek PHY's
++ *
++ * Author: Heiner Kallweit <hkallweit1 at gmail.com>
++ */
++
++#include <linux/hwmon.h>
++#include <linux/phy.h>
++
++#include "realtek.h"
++
++#define RTL822X_VND2_TSALRM 0xa662
++#define RTL822X_VND2_TSRR 0xbd84
++#define RTL822X_VND2_TSSR 0xb54c
++
++static umode_t rtl822x_hwmon_is_visible(const void *drvdata,
++ enum hwmon_sensor_types type,
++ u32 attr, int channel)
++{
++ return 0444;
++}
++
++static int rtl822x_hwmon_get_temp(int raw)
++{
++ if (raw >= 512)
++ raw -= 1024;
++
++ return 1000 * raw / 2;
++}
++
++static int rtl822x_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
++ u32 attr, int channel, long *val)
++{
++ struct phy_device *phydev = dev_get_drvdata(dev);
++ int raw;
++
++ switch (attr) {
++ case hwmon_temp_input:
++ raw = phy_read_mmd(phydev, MDIO_MMD_VEND2, RTL822X_VND2_TSRR) & 0x3ff;
++ *val = rtl822x_hwmon_get_temp(raw);
++ break;
++ case hwmon_temp_max:
++ /* Chip reduces speed to 1G if threshold is exceeded */
++ raw = phy_read_mmd(phydev, MDIO_MMD_VEND2, RTL822X_VND2_TSSR) >> 6;
++ *val = rtl822x_hwmon_get_temp(raw);
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static const struct hwmon_ops rtl822x_hwmon_ops = {
++ .is_visible = rtl822x_hwmon_is_visible,
++ .read = rtl822x_hwmon_read,
++};
++
++static const struct hwmon_channel_info * const rtl822x_hwmon_info[] = {
++ HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT | HWMON_T_MAX),
++ NULL
++};
++
++static const struct hwmon_chip_info rtl822x_hwmon_chip_info = {
++ .ops = &rtl822x_hwmon_ops,
++ .info = rtl822x_hwmon_info,
++};
++
++int rtl822x_hwmon_init(struct phy_device *phydev)
++{
++ struct device *hwdev, *dev = &phydev->mdio.dev;
++ const char *name;
++
++ /* Ensure over-temp alarm is reset. */
++ phy_clear_bits_mmd(phydev, MDIO_MMD_VEND2, RTL822X_VND2_TSALRM, 3);
++
++ name = devm_hwmon_sanitize_name(dev, dev_name(dev));
++ if (IS_ERR(name))
++ return PTR_ERR(name);
++
++ hwdev = devm_hwmon_device_register_with_info(dev, name, phydev,
++ &rtl822x_hwmon_chip_info,
++ NULL);
++ return PTR_ERR_OR_ZERO(hwdev);
++}
+--- a/drivers/net/phy/realtek/realtek_main.c
++++ b/drivers/net/phy/realtek/realtek_main.c
+@@ -14,6 +14,8 @@
+ #include <linux/delay.h>
+ #include <linux/clk.h>
+
++#include "realtek.h"
++
+ #define RTL821x_PHYSR 0x11
+ #define RTL821x_PHYSR_DUPLEX BIT(13)
+ #define RTL821x_PHYSR_SPEED GENMASK(15, 14)
+@@ -820,6 +822,15 @@ static int rtl822x_write_mmd(struct phy_
+ return ret;
+ }
+
++static int rtl822x_probe(struct phy_device *phydev)
++{
++ if (IS_ENABLED(CONFIG_REALTEK_PHY_HWMON) &&
++ phydev->phy_id != RTL_GENERIC_PHYID)
++ return rtl822x_hwmon_init(phydev);
++
++ return 0;
++}
++
+ static int rtl822xb_config_init(struct phy_device *phydev)
+ {
+ bool has_2500, has_sgmii;
+@@ -1519,6 +1530,7 @@ static struct phy_driver realtek_drvs[]
+ .match_phy_device = rtl_internal_nbaset_match_phy_device,
+ .name = "Realtek Internal NBASE-T PHY",
+ .flags = PHY_IS_INTERNAL,
++ .probe = rtl822x_probe,
+ .get_features = rtl822x_get_features,
+ .config_aneg = rtl822x_config_aneg,
+ .read_status = rtl822x_read_status,
diff --git a/target/linux/generic/pending-6.6/720-01-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch b/target/linux/generic/pending-6.6/720-01-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch
index 8de57707a2..52ffc7a0f9 100644
--- a/target/linux/generic/pending-6.6/720-01-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch
+++ b/target/linux/generic/pending-6.6/720-01-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch
@@ -10,12 +10,12 @@ the PHY.
Reported-by: Yevhen Kolomeiko <jarvis2709 at gmail.com>
Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
- drivers/net/phy/realtek.c | 6 ++++++
+ drivers/net/phy/realtek/realtek_main.c | 6 ++++++
1 file changed, 6 insertions(+)
---- a/drivers/net/phy/realtek.c
-+++ b/drivers/net/phy/realtek.c
-@@ -1412,6 +1412,7 @@ static struct phy_driver realtek_drvs[]
+--- a/drivers/net/phy/realtek/realtek_main.c
++++ b/drivers/net/phy/realtek/realtek_main.c
+@@ -1431,6 +1431,7 @@ static struct phy_driver realtek_drvs[]
}, {
.name = "RTL8226 2.5Gbps PHY",
.match_phy_device = rtl8226_match_phy_device,
@@ -23,7 +23,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.read_status = rtl822x_read_status,
-@@ -1422,6 +1423,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1441,6 +1442,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_match_phy_device,
.name = "RTL8226B_RTL8221B 2.5Gbps PHY",
@@ -31,7 +31,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.config_init = rtl822xb_config_init,
-@@ -1434,6 +1436,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1453,6 +1455,7 @@ static struct phy_driver realtek_drvs[]
}, {
PHY_ID_MATCH_EXACT(0x001cc838),
.name = "RTL8226-CG 2.5Gbps PHY",
@@ -39,7 +39,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.read_status = rtl822x_read_status,
-@@ -1444,6 +1447,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1463,6 +1466,7 @@ static struct phy_driver realtek_drvs[]
}, {
PHY_ID_MATCH_EXACT(0x001cc848),
.name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY",
@@ -47,7 +47,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.config_init = rtl822xb_config_init,
-@@ -1456,6 +1460,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1475,6 +1479,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vb_cg_c22_match_phy_device,
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C22)",
@@ -55,7 +55,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.config_init = rtl822xb_config_init,
-@@ -1468,6 +1473,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1487,6 +1492,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vb_cg_c45_match_phy_device,
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C45)",
@@ -63,7 +63,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
.config_init = rtl822xb_config_init,
.get_rate_matching = rtl822xb_get_rate_matching,
.get_features = rtl822x_c45_get_features,
-@@ -1478,6 +1484,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1497,6 +1503,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vn_cg_c22_match_phy_device,
.name = "RTL8221B-VM-CG 2.5Gbps PHY (C22)",
@@ -71,7 +71,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.config_init = rtl822xb_config_init,
-@@ -1490,6 +1497,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1509,6 +1516,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vn_cg_c45_match_phy_device,
.name = "RTL8221B-VN-CG 2.5Gbps PHY (C45)",
diff --git a/target/linux/generic/pending-6.6/720-02-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch b/target/linux/generic/pending-6.6/720-02-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch
index 7e48c16515..edc03b5575 100644
--- a/target/linux/generic/pending-6.6/720-02-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch
+++ b/target/linux/generic/pending-6.6/720-02-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch
@@ -15,12 +15,12 @@ Reported-by: Yevhen Kolomeiko <jarvis2709 at gmail.com>
Tested-by: Yevhen Kolomeiko <jarvis2709 at gmail.com>
Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
- drivers/net/phy/realtek.c | 27 +++++++++++++++++++++++++--
+ drivers/net/phy/realtek/realtek_main.c | 27 +++++++++++++++++++++++++--
1 file changed, 25 insertions(+), 2 deletions(-)
---- a/drivers/net/phy/realtek.c
-+++ b/drivers/net/phy/realtek.c
-@@ -815,8 +815,8 @@ static int rtl822x_write_mmd(struct phy_
+--- a/drivers/net/phy/realtek/realtek_main.c
++++ b/drivers/net/phy/realtek/realtek_main.c
+@@ -834,8 +834,8 @@ static int rtl822x_probe(struct phy_devi
static int rtl822xb_config_init(struct phy_device *phydev)
{
bool has_2500, has_sgmii;
@@ -30,7 +30,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
has_2500 = test_bit(PHY_INTERFACE_MODE_2500BASEX,
phydev->host_interfaces) ||
-@@ -866,7 +866,29 @@ static int rtl822xb_config_init(struct p
+@@ -885,7 +885,29 @@ static int rtl822xb_config_init(struct p
if (ret < 0)
return ret;
diff --git a/target/linux/generic/pending-6.6/720-03-net-phy-realtek-make-sure-paged-read-is-protected-by.patch b/target/linux/generic/pending-6.6/720-03-net-phy-realtek-make-sure-paged-read-is-protected-by.patch
index 722ec02cdc..3a3d052505 100644
--- a/target/linux/generic/pending-6.6/720-03-net-phy-realtek-make-sure-paged-read-is-protected-by.patch
+++ b/target/linux/generic/pending-6.6/720-03-net-phy-realtek-make-sure-paged-read-is-protected-by.patch
@@ -13,12 +13,12 @@ rtl821x_write_page instead of 3 individually locked MDIO bus operations.
Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
- drivers/net/phy/realtek.c | 8 +++++---
+ drivers/net/phy/realtek/realtek_main.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
---- a/drivers/net/phy/realtek.c
-+++ b/drivers/net/phy/realtek.c
-@@ -1093,9 +1093,11 @@ static bool rtlgen_supports_2_5gbps(stru
+--- a/drivers/net/phy/realtek/realtek_main.c
++++ b/drivers/net/phy/realtek/realtek_main.c
+@@ -1112,9 +1112,11 @@ static bool rtlgen_supports_2_5gbps(stru
{
int val;
diff --git a/target/linux/generic/pending-6.6/720-04-net-phy-realtek-introduce-rtl822x_probe.patch b/target/linux/generic/pending-6.6/720-04-net-phy-realtek-introduce-rtl822x_probe.patch
index 1b9cdada6d..42873e7bdf 100644
--- a/target/linux/generic/pending-6.6/720-04-net-phy-realtek-introduce-rtl822x_probe.patch
+++ b/target/linux/generic/pending-6.6/720-04-net-phy-realtek-introduce-rtl822x_probe.patch
@@ -8,12 +8,12 @@ just like for RTL821x 1GE PHYs.
Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
- drivers/net/phy/realtek.c | 11 +++++++++++
+ drivers/net/phy/realtek/realtek_main.c | 11 +++++++++++
1 file changed, 11 insertions(+)
---- a/drivers/net/phy/realtek.c
-+++ b/drivers/net/phy/realtek.c
-@@ -80,6 +80,10 @@
+--- a/drivers/net/phy/realtek/realtek_main.c
++++ b/drivers/net/phy/realtek/realtek_main.c
+@@ -82,6 +82,10 @@
#define RTL822X_VND2_GANLPAR 0xa414
@@ -24,11 +24,11 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
#define RTL8366RB_POWER_SAVE 0x15
#define RTL8366RB_POWER_SAVE_ON BIT(12)
-@@ -1189,6 +1193,25 @@ static int rtl8251b_c45_match_phy_device
+@@ -1208,6 +1212,25 @@ static int rtl8251b_c45_match_phy_device
return rtlgen_is_c45_match(phydev, RTL_8251B, true);
}
-+static int rtl822x_probe(struct phy_device *phydev)
++static int rtl822x_aldps_probe(struct phy_device *phydev)
+{
+ struct device *dev = &phydev->mdio.dev;
+ int val;
@@ -50,51 +50,51 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
static int rtlgen_resume(struct phy_device *phydev)
{
int ret = genphy_resume(phydev);
-@@ -1460,6 +1483,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1479,6 +1502,7 @@ static struct phy_driver realtek_drvs[]
}, {
PHY_ID_MATCH_EXACT(0x001cc838),
.name = "RTL8226-CG 2.5Gbps PHY",
-+ .probe = rtl822x_probe,
++ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
-@@ -1471,6 +1495,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1490,6 +1514,7 @@ static struct phy_driver realtek_drvs[]
}, {
PHY_ID_MATCH_EXACT(0x001cc848),
.name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY",
-+ .probe = rtl822x_probe,
++ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
-@@ -1484,6 +1509,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1503,6 +1528,7 @@ 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,
++ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
-@@ -1497,6 +1523,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1516,6 +1542,7 @@ 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,
++ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.config_init = rtl822xb_config_init,
.get_rate_matching = rtl822xb_get_rate_matching,
-@@ -1508,6 +1535,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1527,6 +1554,7 @@ 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,
++ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
-@@ -1521,6 +1549,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1540,6 +1568,7 @@ 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,
++ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.config_init = rtl822xb_config_init,
.get_rate_matching = rtl822xb_get_rate_matching,
diff --git a/target/linux/generic/pending-6.6/720-05-net-phy-realtek-detect-early-version-of-RTL8221B.patch b/target/linux/generic/pending-6.6/720-05-net-phy-realtek-detect-early-version-of-RTL8221B.patch
index 63ffd0a0c9..39c1929b5f 100644
--- a/target/linux/generic/pending-6.6/720-05-net-phy-realtek-detect-early-version-of-RTL8221B.patch
+++ b/target/linux/generic/pending-6.6/720-05-net-phy-realtek-detect-early-version-of-RTL8221B.patch
@@ -12,9 +12,9 @@ over the implemented MMDs.
Signed-off-by: Daniel Golle <daniel at makrotopia.org>
[forward-port by @namiltd]
Signed-off-by: Mieczyslaw Nalewaj <namiltd at yahoo.com>
---- a/drivers/net/phy/realtek.c
-+++ b/drivers/net/phy/realtek.c
-@@ -1139,10 +1139,32 @@ static int rtl8226_match_phy_device(stru
+--- a/drivers/net/phy/realtek/realtek_main.c
++++ b/drivers/net/phy/realtek/realtek_main.c
+@@ -1158,10 +1158,32 @@ static int rtl8226_match_phy_device(stru
static int rtlgen_is_c45_match(struct phy_device *phydev, unsigned int id,
bool is_c45)
{
diff --git a/target/linux/generic/pending-6.6/720-06-net-phy-realtek-support-interrupt-of-RTL8221B.patch b/target/linux/generic/pending-6.6/720-06-net-phy-realtek-support-interrupt-of-RTL8221B.patch
index c9e15fb463..1ab2fe7618 100644
--- a/target/linux/generic/pending-6.6/720-06-net-phy-realtek-support-interrupt-of-RTL8221B.patch
+++ b/target/linux/generic/pending-6.6/720-06-net-phy-realtek-support-interrupt-of-RTL8221B.patch
@@ -7,12 +7,12 @@ This commit introduces interrupt support for RTL8221B.
Signed-off-by: Jianhui Zhao <zhaojh329 at gmail.com>
---
- drivers/net/phy/realtek.c | 47 +++++++++++++++++++++++++++++++++++++++
+ drivers/net/phy/realtek/realtek_main.c | 47 +++++++++++++++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
---- a/drivers/net/phy/realtek.c
-+++ b/drivers/net/phy/realtek.c
-@@ -1369,6 +1369,51 @@ static irqreturn_t rtl9000a_handle_inter
+--- a/drivers/net/phy/realtek/realtek_main.c
++++ b/drivers/net/phy/realtek/realtek_main.c
+@@ -1388,6 +1388,51 @@ static irqreturn_t rtl9000a_handle_inter
return IRQ_HANDLED;
}
@@ -64,39 +64,39 @@ Signed-off-by: Jianhui Zhao <zhaojh329 at gmail.com>
static struct phy_driver realtek_drvs[] = {
{
PHY_ID_MATCH_EXACT(0x00008201),
-@@ -1531,6 +1576,8 @@ static struct phy_driver realtek_drvs[]
+@@ -1550,6 +1595,8 @@ 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,
+ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.get_features = rtl822x_get_features,
-@@ -1545,6 +1592,8 @@ static struct phy_driver realtek_drvs[]
+@@ -1564,6 +1611,8 @@ 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,
+ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.config_init = rtl822xb_config_init,
-@@ -1557,6 +1606,8 @@ static struct phy_driver realtek_drvs[]
+@@ -1576,6 +1625,8 @@ 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,
+ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.get_features = rtl822x_get_features,
-@@ -1571,6 +1622,8 @@ static struct phy_driver realtek_drvs[]
+@@ -1590,6 +1641,8 @@ 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,
+ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.config_init = rtl822xb_config_init,
diff --git a/target/linux/mediatek/patches-6.6/500-gsw-rtl8367s-mt7622-support.patch b/target/linux/mediatek/patches-6.6/500-gsw-rtl8367s-mt7622-support.patch
index 73f735828f..bb7e7be6d2 100644
--- a/target/linux/mediatek/patches-6.6/500-gsw-rtl8367s-mt7622-support.patch
+++ b/target/linux/mediatek/patches-6.6/500-gsw-rtl8367s-mt7622-support.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
-@@ -419,6 +419,12 @@ config ROCKCHIP_PHY
+@@ -416,6 +416,12 @@ config ROCKCHIP_PHY
help
Currently supports the integrated Ethernet PHY.
@@ -16,7 +16,7 @@
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -102,6 +102,7 @@ obj-$(CONFIG_QSEMI_PHY) += qsemi.o
- obj-$(CONFIG_REALTEK_PHY) += realtek.o
+ obj-$(CONFIG_REALTEK_PHY) += realtek/
obj-$(CONFIG_RENESAS_PHY) += uPD60620.o
obj-$(CONFIG_ROCKCHIP_PHY) += rockchip.o
+obj-$(CONFIG_RTL8367S_GSW) += rtk/
diff --git a/target/linux/mediatek/patches-6.6/735-net-phy-realtek-rtl8261n.patch b/target/linux/mediatek/patches-6.6/735-net-phy-realtek-rtl8261n.patch
index 40771202c5..676bd7c093 100644
--- a/target/linux/mediatek/patches-6.6/735-net-phy-realtek-rtl8261n.patch
+++ b/target/linux/mediatek/patches-6.6/735-net-phy-realtek-rtl8261n.patch
@@ -1,8 +1,8 @@
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
-@@ -399,6 +399,8 @@ config REALTEK_PHY
- help
- Supports the Realtek 821x PHY.
+@@ -396,6 +396,8 @@ config QSEMI_PHY
+
+ source "drivers/net/phy/realtek/Kconfig"
+source "drivers/net/phy/rtl8261n/Kconfig"
+
@@ -14,7 +14,7 @@
@@ -100,6 +100,7 @@ obj-$(CONFIG_NXP_TJA11XX_PHY) += nxp-tja
obj-y += qcom/
obj-$(CONFIG_QSEMI_PHY) += qsemi.o
- obj-$(CONFIG_REALTEK_PHY) += realtek.o
+ obj-$(CONFIG_REALTEK_PHY) += realtek/
+obj-y += rtl8261n/
obj-$(CONFIG_RENESAS_PHY) += uPD60620.o
obj-$(CONFIG_ROCKCHIP_PHY) += rockchip.o
diff --git a/target/linux/realtek/patches-6.6/720-add-rtl-phy.patch b/target/linux/realtek/patches-6.6/720-add-rtl-phy.patch
index 43d4a7d4fc..4d6866db24 100644
--- a/target/linux/realtek/patches-6.6/720-add-rtl-phy.patch
+++ b/target/linux/realtek/patches-6.6/720-add-rtl-phy.patch
@@ -14,9 +14,9 @@ Submitted-by: Birger Koblitz <mail at birger-koblitz.de>
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
-@@ -410,6 +410,12 @@ config REALTEK_PHY
- help
- Supports the Realtek 821x PHY.
+@@ -407,6 +407,12 @@ config QSEMI_PHY
+
+ source "drivers/net/phy/realtek/Kconfig"
+config REALTEK_SOC_PHY
+ tristate "Realtek SoC PHYs"
@@ -32,7 +32,7 @@ Submitted-by: Birger Koblitz <mail at birger-koblitz.de>
@@ -100,6 +100,7 @@ obj-$(CONFIG_NXP_TJA11XX_PHY) += nxp-tja
obj-y += qcom/
obj-$(CONFIG_QSEMI_PHY) += qsemi.o
- obj-$(CONFIG_REALTEK_PHY) += realtek.o
+ obj-$(CONFIG_REALTEK_PHY) += realtek/
+obj-$(CONFIG_REALTEK_SOC_PHY) += rtl83xx-phy.o
obj-$(CONFIG_RENESAS_PHY) += uPD60620.o
obj-$(CONFIG_ROCKCHIP_PHY) += rockchip.o
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