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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Copyright (C) 2015 Broadcom Corporation4 */5 6#ifndef _LINUX_BCM_PHY_LIB_H7#define _LINUX_BCM_PHY_LIB_H8 9#include <linux/brcmphy.h>10#include <linux/phy.h>11#include <linux/interrupt.h>12 13struct ethtool_wolinfo;14 15/* 28nm only register definitions */16#define MISC_ADDR(base, channel) base, channel17 18#define DSP_TAP10 MISC_ADDR(0x0a, 0)19#define PLL_PLLCTRL_1 MISC_ADDR(0x32, 1)20#define PLL_PLLCTRL_2 MISC_ADDR(0x32, 2)21#define PLL_PLLCTRL_4 MISC_ADDR(0x33, 0)22 23#define AFE_RXCONFIG_0 MISC_ADDR(0x38, 0)24#define AFE_RXCONFIG_1 MISC_ADDR(0x38, 1)25#define AFE_RXCONFIG_2 MISC_ADDR(0x38, 2)26#define AFE_RX_LP_COUNTER MISC_ADDR(0x38, 3)27#define AFE_TX_CONFIG MISC_ADDR(0x39, 0)28#define AFE_VDCA_ICTRL_0 MISC_ADDR(0x39, 1)29#define AFE_VDAC_OTHERS_0 MISC_ADDR(0x39, 3)30#define AFE_HPF_TRIM_OTHERS MISC_ADDR(0x3a, 0)31 32 33int __bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val);34int __bcm_phy_read_exp(struct phy_device *phydev, u16 reg);35int __bcm_phy_modify_exp(struct phy_device *phydev, u16 reg, u16 mask, u16 set);36int bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val);37int bcm_phy_read_exp(struct phy_device *phydev, u16 reg);38int bcm_phy_modify_exp(struct phy_device *phydev, u16 reg, u16 mask, u16 set);39 40static inline int bcm_phy_write_exp_sel(struct phy_device *phydev,41 u16 reg, u16 val)42{43 return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val);44}45 46static inline int bcm_phy_read_exp_sel(struct phy_device *phydev, u16 reg)47{48 return bcm_phy_read_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER);49}50 51int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val);52int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum);53 54int bcm_phy_write_misc(struct phy_device *phydev,55 u16 reg, u16 chl, u16 value);56int bcm_phy_read_misc(struct phy_device *phydev,57 u16 reg, u16 chl);58 59int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow,60 u16 val);61int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow);62 63int __bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val);64int bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val);65int __bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb);66int bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb);67int __bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask,68 u16 set);69int bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask,70 u16 set);71 72int bcm_phy_ack_intr(struct phy_device *phydev);73int bcm_phy_config_intr(struct phy_device *phydev);74irqreturn_t bcm_phy_handle_interrupt(struct phy_device *phydev);75 76int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down);77 78int bcm_phy_set_eee(struct phy_device *phydev, bool enable);79 80int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count);81 82int bcm_phy_downshift_set(struct phy_device *phydev, u8 count);83 84int bcm_phy_get_sset_count(struct phy_device *phydev);85void bcm_phy_get_strings(struct phy_device *phydev, u8 *data);86void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow,87 struct ethtool_stats *stats, u64 *data);88void bcm_phy_r_rc_cal_reset(struct phy_device *phydev);89int bcm_phy_28nm_a0b0_afe_config_init(struct phy_device *phydev);90int bcm_phy_enable_jumbo(struct phy_device *phydev);91 92int bcm_phy_cable_test_get_status_rdb(struct phy_device *phydev,93 bool *finished);94int bcm_phy_cable_test_start_rdb(struct phy_device *phydev);95int bcm_phy_cable_test_start(struct phy_device *phydev);96int bcm_phy_cable_test_get_status(struct phy_device *phydev, bool *finished);97 98#if IS_ENABLED(CONFIG_BCM_NET_PHYPTP)99struct bcm_ptp_private *bcm_ptp_probe(struct phy_device *phydev);100void bcm_ptp_config_init(struct phy_device *phydev);101void bcm_ptp_stop(struct bcm_ptp_private *priv);102#else103static inline struct bcm_ptp_private *bcm_ptp_probe(struct phy_device *phydev)104{105 return NULL;106}107 108static inline void bcm_ptp_config_init(struct phy_device *phydev)109{110}111 112static inline void bcm_ptp_stop(struct bcm_ptp_private *priv)113{114}115#endif116 117int bcm_phy_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol);118void bcm_phy_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol);119irqreturn_t bcm_phy_wol_isr(int irq, void *dev_id);120 121int bcm_phy_led_brightness_set(struct phy_device *phydev,122 u8 index, enum led_brightness value);123 124int bcm_setup_lre_master_slave(struct phy_device *phydev);125int bcm_config_lre_aneg(struct phy_device *phydev, bool changed);126int bcm_config_lre_advert(struct phy_device *phydev);127 128#endif /* _LINUX_BCM_PHY_LIB_H */129