// SPDX-License-Identifier: GPL-2.0+ /* drivers/net/phy/realtek.c * * Driver for Realtek PHYs * * Author: Johnson Leung <[email protected]> * * 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 … #define RTL821x_PHYSR_DUPLEX … #define RTL821x_PHYSR_SPEED … #define RTL821x_INER … #define RTL8211B_INER_INIT … #define RTL8211E_INER_LINK_STATUS … #define RTL8211F_INER_LINK_STATUS … #define RTL821x_INSR … #define RTL821x_EXT_PAGE_SELECT … #define RTL821x_PAGE_SELECT … #define RTL8211F_PHYCR1 … #define RTL8211F_PHYCR2 … #define RTL8211F_INSR … #define RTL8211F_LEDCR … #define RTL8211F_LEDCR_MODE … #define RTL8211F_LEDCR_ACT_TXRX … #define RTL8211F_LEDCR_LINK_1000 … #define RTL8211F_LEDCR_LINK_100 … #define RTL8211F_LEDCR_LINK_10 … #define RTL8211F_LEDCR_MASK … #define RTL8211F_LEDCR_SHIFT … #define RTL8211F_TX_DELAY … #define RTL8211F_RX_DELAY … #define RTL8211F_ALDPS_PLL_OFF … #define RTL8211F_ALDPS_ENABLE … #define RTL8211F_ALDPS_XTAL_OFF … #define RTL8211E_CTRL_DELAY … #define RTL8211E_TX_DELAY … #define RTL8211E_RX_DELAY … #define RTL8211F_CLKOUT_EN … #define RTL8201F_ISR … #define RTL8201F_ISR_ANERR … #define RTL8201F_ISR_DUPLEX … #define RTL8201F_ISR_LINK … #define RTL8201F_ISR_MASK … #define RTL8201F_IER … #define RTL822X_VND1_SERDES_OPTION … #define RTL822X_VND1_SERDES_OPTION_MODE_MASK … #define RTL822X_VND1_SERDES_OPTION_MODE_2500BASEX_SGMII … #define RTL822X_VND1_SERDES_OPTION_MODE_2500BASEX … #define RTL822X_VND1_SERDES_CTRL3 … #define RTL822X_VND1_SERDES_CTRL3_MODE_MASK … #define RTL822X_VND1_SERDES_CTRL3_MODE_SGMII … #define RTL822X_VND1_SERDES_CTRL3_MODE_2500BASEX … /* 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 … #define RTL822X_VND2_GANLPAR … #define RTL822X_VND2_PHYSR … #define RTL8366RB_POWER_SAVE … #define RTL8366RB_POWER_SAVE_ON … #define RTL9000A_GINMR … #define RTL9000A_GINMR_LINK_STATUS … #define RTLGEN_SPEED_MASK … #define RTL_GENERIC_PHYID … #define RTL_8211FVD_PHYID … #define RTL_8221B_VB_CG … #define RTL_8221B_VN_CG … #define RTL_8251B … #define RTL8211F_LED_COUNT … MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …; struct rtl821x_priv { … }; static int rtl821x_read_page(struct phy_device *phydev) { … } static int rtl821x_write_page(struct phy_device *phydev, int page) { … } static int rtl821x_probe(struct phy_device *phydev) { … } static int rtl8201_ack_interrupt(struct phy_device *phydev) { … } static int rtl821x_ack_interrupt(struct phy_device *phydev) { … } static int rtl8211f_ack_interrupt(struct phy_device *phydev) { … } static int rtl8201_config_intr(struct phy_device *phydev) { … } static int rtl8211b_config_intr(struct phy_device *phydev) { … } static int rtl8211e_config_intr(struct phy_device *phydev) { … } static int rtl8211f_config_intr(struct phy_device *phydev) { … } static irqreturn_t rtl8201_handle_interrupt(struct phy_device *phydev) { … } static irqreturn_t rtl821x_handle_interrupt(struct phy_device *phydev) { … } static irqreturn_t rtl8211f_handle_interrupt(struct phy_device *phydev) { … } static int rtl8211_config_aneg(struct phy_device *phydev) { … } static int rtl8211c_config_init(struct phy_device *phydev) { … } static int rtl8211f_config_init(struct phy_device *phydev) { … } static int rtl821x_suspend(struct phy_device *phydev) { … } static int rtl821x_resume(struct phy_device *phydev) { … } static int rtl8211f_led_hw_is_supported(struct phy_device *phydev, u8 index, unsigned long rules) { … } static int rtl8211f_led_hw_control_get(struct phy_device *phydev, u8 index, unsigned long *rules) { … } static int rtl8211f_led_hw_control_set(struct phy_device *phydev, u8 index, unsigned long rules) { … } static int rtl8211e_config_init(struct phy_device *phydev) { … } static int rtl8211b_suspend(struct phy_device *phydev) { … } static int rtl8211b_resume(struct phy_device *phydev) { … } static int rtl8366rb_config_init(struct phy_device *phydev) { … } /* get actual speed to cover the downshift case */ static void rtlgen_decode_speed(struct phy_device *phydev, int val) { … } static int rtlgen_read_status(struct phy_device *phydev) { … } static int rtlgen_read_mmd(struct phy_device *phydev, int devnum, u16 regnum) { … } static int rtlgen_write_mmd(struct phy_device *phydev, int devnum, u16 regnum, u16 val) { … } static int rtl822x_read_mmd(struct phy_device *phydev, int devnum, u16 regnum) { … } static int rtl822x_write_mmd(struct phy_device *phydev, int devnum, u16 regnum, u16 val) { … } static int rtl822xb_config_init(struct phy_device *phydev) { … } static int rtl822xb_get_rate_matching(struct phy_device *phydev, phy_interface_t iface) { … } static int rtl822x_get_features(struct phy_device *phydev) { … } static int rtl822x_config_aneg(struct phy_device *phydev) { … } static void rtl822xb_update_interface(struct phy_device *phydev) { … } static int rtl822x_read_status(struct phy_device *phydev) { … } static int rtl822xb_read_status(struct phy_device *phydev) { … } static int rtl822x_c45_get_features(struct phy_device *phydev) { … } static int rtl822x_c45_config_aneg(struct phy_device *phydev) { … } static int rtl822x_c45_read_status(struct phy_device *phydev) { … } static int rtl822xb_c45_read_status(struct phy_device *phydev) { … } static bool rtlgen_supports_2_5gbps(struct phy_device *phydev) { … } static int rtlgen_match_phy_device(struct phy_device *phydev) { … } static int rtl8226_match_phy_device(struct phy_device *phydev) { … } static int rtlgen_is_c45_match(struct phy_device *phydev, unsigned int id, bool is_c45) { … } static int rtl8221b_vb_cg_c22_match_phy_device(struct phy_device *phydev) { … } static int rtl8221b_vb_cg_c45_match_phy_device(struct phy_device *phydev) { … } static int rtl8221b_vn_cg_c22_match_phy_device(struct phy_device *phydev) { … } static int rtl8221b_vn_cg_c45_match_phy_device(struct phy_device *phydev) { … } static int rtl8251b_c22_match_phy_device(struct phy_device *phydev) { … } static int rtl8251b_c45_match_phy_device(struct phy_device *phydev) { … } static int rtlgen_resume(struct phy_device *phydev) { … } static int rtlgen_c45_resume(struct phy_device *phydev) { … } static int rtl9000a_config_init(struct phy_device *phydev) { … } static int rtl9000a_config_aneg(struct phy_device *phydev) { … } static int rtl9000a_read_status(struct phy_device *phydev) { … } static int rtl9000a_ack_interrupt(struct phy_device *phydev) { … } static int rtl9000a_config_intr(struct phy_device *phydev) { … } static irqreturn_t rtl9000a_handle_interrupt(struct phy_device *phydev) { … } static struct phy_driver realtek_drvs[] = …; module_phy_driver(realtek_drvs); static const struct mdio_device_id __maybe_unused realtek_tbl[] = …; MODULE_DEVICE_TABLE(mdio, realtek_tbl);
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