drivers/net/phy/bcm-phy-lib.h

   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_modify_exp(struct phy_device *phydev, u16 reg, u16 mask, u16 set);
  33 int bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val);
  34 int bcm_phy_read_exp(struct phy_device *phydev, u16 reg);
  35 int bcm_phy_modify_exp(struct phy_device *phydev, u16 reg, u16 mask, u16 set);
  36
  37 static inline int bcm_phy_write_exp_sel(struct phy_device *phydev,
  38                                         u16 reg, u16 val)
  39 {
  40         return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val);
  41 }
  42
  43 int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val);
  44 int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum);
  45
  46 int bcm_phy_write_misc(struct phy_device *phydev,
  47                        u16 reg, u16 chl, u16 value);
  48 int bcm_phy_read_misc(struct phy_device *phydev,
  49                       u16 reg, u16 chl);
  50
  51 int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow,
  52                          u16 val);
  53 int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow);
  54
  55 int __bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val);
  56 int bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val);
  57 int __bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb);
  58 int bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb);
  59 int __bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask,
  60                          u16 set);
  61 int bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask,
  62                        u16 set);
  63
  64 int bcm_phy_ack_intr(struct phy_device *phydev);
  65 int bcm_phy_config_intr(struct phy_device *phydev);
  66 irqreturn_t bcm_phy_handle_interrupt(struct phy_device *phydev);
  67
  68 int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down);
  69
  70 int bcm_phy_set_eee(struct phy_device *phydev, bool enable);
  71
  72 int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count);
  73
  74 int bcm_phy_downshift_set(struct phy_device *phydev, u8 count);
  75
  76 int bcm_phy_get_sset_count(struct phy_device *phydev);
  77 void bcm_phy_get_strings(struct phy_device *phydev, u8 *data);
  78 void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow,
  79                        struct ethtool_stats *stats, u64 *data);
  80 void bcm_phy_r_rc_cal_reset(struct phy_device *phydev);
  81 int bcm_phy_28nm_a0b0_afe_config_init(struct phy_device *phydev);
  82 int bcm_phy_enable_jumbo(struct phy_device *phydev);
  83
  84 int bcm_phy_cable_test_get_status_rdb(struct phy_device *phydev,
  85                                       bool *finished);
  86 int bcm_phy_cable_test_start_rdb(struct phy_device *phydev);
  87 int bcm_phy_cable_test_start(struct phy_device *phydev);
  88 int bcm_phy_cable_test_get_status(struct phy_device *phydev, bool *finished);
  89
  90 #endif /* _LINUX_BCM_PHY_LIB_H */