1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2015 Broadcom Corporation 4 */ 5 6 #ifndef _LINUX_BCM_PHY_LIB_H 7 #define _LINUX_BCM_PHY_LIB_H 8 9 #include <linux/brcmphy.h> 10 #include <linux/phy.h> 11 12 /* 28nm only register definitions */ 13 #define MISC_ADDR(base, channel) base, channel 14 15 #define DSP_TAP10 MISC_ADDR(0x0a, 0) 16 #define PLL_PLLCTRL_1 MISC_ADDR(0x32, 1) 17 #define PLL_PLLCTRL_2 MISC_ADDR(0x32, 2) 18 #define PLL_PLLCTRL_4 MISC_ADDR(0x33, 0) 19 20 #define AFE_RXCONFIG_0 MISC_ADDR(0x38, 0) 21 #define AFE_RXCONFIG_1 MISC_ADDR(0x38, 1) 22 #define AFE_RXCONFIG_2 MISC_ADDR(0x38, 2) 23 #define AFE_RX_LP_COUNTER MISC_ADDR(0x38, 3) 24 #define AFE_TX_CONFIG MISC_ADDR(0x39, 0) 25 #define AFE_VDCA_ICTRL_0 MISC_ADDR(0x39, 1) 26 #define AFE_VDAC_OTHERS_0 MISC_ADDR(0x39, 3) 27 #define AFE_HPF_TRIM_OTHERS MISC_ADDR(0x3a, 0) 28 29 30 int __bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val); 31 int __bcm_phy_read_exp(struct phy_device *phydev, u16 reg); 32 int bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val); 33 int bcm_phy_read_exp(struct phy_device *phydev, u16 reg); 34 35 static inline int bcm_phy_write_exp_sel(struct phy_device *phydev, 36 u16 reg, u16 val) 37 { 38 return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val); 39 } 40 41 int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val); 42 int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum); 43 44 int bcm_phy_write_misc(struct phy_device *phydev, 45 u16 reg, u16 chl, u16 value); 46 int bcm_phy_read_misc(struct phy_device *phydev, 47 u16 reg, u16 chl); 48 49 int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow, 50 u16 val); 51 int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow); 52 53 int __bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val); 54 int bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val); 55 int __bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb); 56 int bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb); 57 int __bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask, 58 u16 set); 59 int bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask, 60 u16 set); 61 62 int bcm_phy_ack_intr(struct phy_device *phydev); 63 int bcm_phy_config_intr(struct phy_device *phydev); 64 65 int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down); 66 67 int bcm_phy_set_eee(struct phy_device *phydev, bool enable); 68 69 int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count); 70 71 int bcm_phy_downshift_set(struct phy_device *phydev, u8 count); 72 73 int bcm_phy_get_sset_count(struct phy_device *phydev); 74 void bcm_phy_get_strings(struct phy_device *phydev, u8 *data); 75 void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow, 76 struct ethtool_stats *stats, u64 *data); 77 void bcm_phy_r_rc_cal_reset(struct phy_device *phydev); 78 int bcm_phy_28nm_a0b0_afe_config_init(struct phy_device *phydev); 79 int bcm_phy_enable_jumbo(struct phy_device *phydev); 80 81 #endif /* _LINUX_BCM_PHY_LIB_H */ 82