// SPDX-License-Identifier: GPL-2.0 /* * Driver for Aquantia PHY * * Author: Shaohui Xie <[email protected]> * * Copyright 2015 Freescale Semiconductor, Inc. */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/delay.h> #include <linux/bitfield.h> #include <linux/phy.h> #include "aquantia.h" #define PHY_ID_AQ1202 … #define PHY_ID_AQ2104 … #define PHY_ID_AQR105 … #define PHY_ID_AQR106 … #define PHY_ID_AQR107 … #define PHY_ID_AQCS109 … #define PHY_ID_AQR405 … #define PHY_ID_AQR111 … #define PHY_ID_AQR111B0 … #define PHY_ID_AQR112 … #define PHY_ID_AQR412 … #define PHY_ID_AQR113 … #define PHY_ID_AQR113C … #define PHY_ID_AQR114C … #define PHY_ID_AQR115C … #define PHY_ID_AQR813 … #define MDIO_PHYXS_VEND_IF_STATUS … #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK … #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR … #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX … #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI … #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII … #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI … #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII … #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI … #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII … #define MDIO_AN_VEND_PROV … #define MDIO_AN_VEND_PROV_1000BASET_FULL … #define MDIO_AN_VEND_PROV_1000BASET_HALF … #define MDIO_AN_VEND_PROV_5000BASET_FULL … #define MDIO_AN_VEND_PROV_2500BASET_FULL … #define MDIO_AN_VEND_PROV_DOWNSHIFT_EN … #define MDIO_AN_VEND_PROV_DOWNSHIFT_MASK … #define MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT … #define MDIO_AN_TX_VEND_STATUS1 … #define MDIO_AN_TX_VEND_STATUS1_RATE_MASK … #define MDIO_AN_TX_VEND_STATUS1_10BASET … #define MDIO_AN_TX_VEND_STATUS1_100BASETX … #define MDIO_AN_TX_VEND_STATUS1_1000BASET … #define MDIO_AN_TX_VEND_STATUS1_10GBASET … #define MDIO_AN_TX_VEND_STATUS1_2500BASET … #define MDIO_AN_TX_VEND_STATUS1_5000BASET … #define MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX … #define MDIO_AN_TX_VEND_INT_STATUS1 … #define MDIO_AN_TX_VEND_INT_STATUS1_DOWNSHIFT … #define MDIO_AN_TX_VEND_INT_STATUS2 … #define MDIO_AN_TX_VEND_INT_STATUS2_MASK … #define MDIO_AN_TX_VEND_INT_MASK2 … #define MDIO_AN_TX_VEND_INT_MASK2_LINK … #define MDIO_AN_RX_LP_STAT1 … #define MDIO_AN_RX_LP_STAT1_1000BASET_FULL … #define MDIO_AN_RX_LP_STAT1_1000BASET_HALF … #define MDIO_AN_RX_LP_STAT1_SHORT_REACH … #define MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT … #define MDIO_AN_RX_LP_STAT1_AQ_PHY … #define MDIO_AN_RX_LP_STAT4 … #define MDIO_AN_RX_LP_STAT4_FW_MAJOR … #define MDIO_AN_RX_LP_STAT4_FW_MINOR … #define MDIO_AN_RX_VEND_STAT3 … #define MDIO_AN_RX_VEND_STAT3_AFR … /* Sleep and timeout for checking if the Processor-Intensive * MDIO operation is finished */ #define AQR107_OP_IN_PROG_SLEEP … #define AQR107_OP_IN_PROG_TIMEOUT … static int aqr107_get_sset_count(struct phy_device *phydev) { … } static void aqr107_get_strings(struct phy_device *phydev, u8 *data) { … } static u64 aqr107_get_stat(struct phy_device *phydev, int index) { … } static void aqr107_get_stats(struct phy_device *phydev, struct ethtool_stats *stats, u64 *data) { … } static int aqr_config_aneg(struct phy_device *phydev) { … } static int aqr_config_intr(struct phy_device *phydev) { … } static irqreturn_t aqr_handle_interrupt(struct phy_device *phydev) { … } static int aqr_read_status(struct phy_device *phydev) { … } static int aqr107_read_rate(struct phy_device *phydev) { … } static int aqr107_read_status(struct phy_device *phydev) { … } static int aqr107_get_downshift(struct phy_device *phydev, u8 *data) { … } static int aqr107_set_downshift(struct phy_device *phydev, u8 cnt) { … } static int aqr107_get_tunable(struct phy_device *phydev, struct ethtool_tunable *tuna, void *data) { … } static int aqr107_set_tunable(struct phy_device *phydev, struct ethtool_tunable *tuna, const void *data) { … } #define AQR_FW_WAIT_SLEEP_US … #define AQR_FW_WAIT_TIMEOUT_US … /* If we configure settings whilst firmware is still initializing the chip, * then these settings may be overwritten. Therefore make sure chip * initialization has completed. Use presence of the firmware ID as * indicator for initialization having completed. * The chip also provides a "reset completed" bit, but it's cleared after * read. Therefore function would time out if called again. */ int aqr_wait_reset_complete(struct phy_device *phydev) { … } static void aqr107_chip_info(struct phy_device *phydev) { … } static int aqr107_config_init(struct phy_device *phydev) { … } static int aqcs109_config_init(struct phy_device *phydev) { … } static void aqr107_link_change_notify(struct phy_device *phydev) { … } static int aqr107_wait_processor_intensive_op(struct phy_device *phydev) { … } static int aqr107_get_rate_matching(struct phy_device *phydev, phy_interface_t iface) { … } static int aqr107_suspend(struct phy_device *phydev) { … } static int aqr107_resume(struct phy_device *phydev) { … } static const u16 aqr_global_cfg_regs[] = …; static int aqr107_fill_interface_modes(struct phy_device *phydev) { … } static int aqr113c_fill_interface_modes(struct phy_device *phydev) { … } static int aqr115c_get_features(struct phy_device *phydev) { … } static int aqr111_get_features(struct phy_device *phydev) { … } static int aqr113c_config_init(struct phy_device *phydev) { … } static int aqr107_probe(struct phy_device *phydev) { … } static struct phy_driver aqr_driver[] = …; module_phy_driver(aqr_driver); static struct mdio_device_id __maybe_unused aqr_tbl[] = …; MODULE_DEVICE_TABLE(mdio, aqr_tbl); MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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