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drivers/net/phy/bcm-phy-lib.h 2.25 KB
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  // SPDX-License-Identifier: GPL-2.0
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  /*
   * Copyright (C) 2015 Broadcom Corporation
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   */
  
  #ifndef _LINUX_BCM_PHY_LIB_H
  #define _LINUX_BCM_PHY_LIB_H
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  #include <linux/brcmphy.h>
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  #include <linux/phy.h>
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  /* 28nm only register definitions */
  #define MISC_ADDR(base, channel)	base, channel
  
  #define DSP_TAP10			MISC_ADDR(0x0a, 0)
  #define PLL_PLLCTRL_1			MISC_ADDR(0x32, 1)
  #define PLL_PLLCTRL_2			MISC_ADDR(0x32, 2)
  #define PLL_PLLCTRL_4			MISC_ADDR(0x33, 0)
  
  #define AFE_RXCONFIG_0			MISC_ADDR(0x38, 0)
  #define AFE_RXCONFIG_1			MISC_ADDR(0x38, 1)
  #define AFE_RXCONFIG_2			MISC_ADDR(0x38, 2)
  #define AFE_RX_LP_COUNTER		MISC_ADDR(0x38, 3)
  #define AFE_TX_CONFIG			MISC_ADDR(0x39, 0)
  #define AFE_VDCA_ICTRL_0		MISC_ADDR(0x39, 1)
  #define AFE_VDAC_OTHERS_0		MISC_ADDR(0x39, 3)
  #define AFE_HPF_TRIM_OTHERS		MISC_ADDR(0x3a, 0)
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  int bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val);
  int bcm_phy_read_exp(struct phy_device *phydev, u16 reg);
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  static inline int bcm_phy_write_exp_sel(struct phy_device *phydev,
  					u16 reg, u16 val)
  {
  	return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val);
  }
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  int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val);
  int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum);
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  int bcm_phy_write_misc(struct phy_device *phydev,
  		       u16 reg, u16 chl, u16 value);
  int bcm_phy_read_misc(struct phy_device *phydev,
  		      u16 reg, u16 chl);
  
  int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow,
  			 u16 val);
  int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow);
  
  int bcm_phy_ack_intr(struct phy_device *phydev);
  int bcm_phy_config_intr(struct phy_device *phydev);
  
  int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down);
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  int bcm_phy_set_eee(struct phy_device *phydev, bool enable);
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  int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count);
  
  int bcm_phy_downshift_set(struct phy_device *phydev, u8 count);
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  int bcm_phy_get_sset_count(struct phy_device *phydev);
  void bcm_phy_get_strings(struct phy_device *phydev, u8 *data);
  void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow,
  		       struct ethtool_stats *stats, u64 *data);
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  void bcm_phy_r_rc_cal_reset(struct phy_device *phydev);
  int bcm_phy_28nm_a0b0_afe_config_init(struct phy_device *phydev);
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  #endif /* _LINUX_BCM_PHY_LIB_H */