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bcm-phy-lib.h

bcm-phy-lib.h 3.9 KB
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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. /*
    3. 

  3.  * Copyright (C) 2015 Broadcom Corporation
    4. 

  4.  */
    5. 

  5. 

  6. #ifndef _LINUX_BCM_PHY_LIB_H
    7. 

  7. #define _LINUX_BCM_PHY_LIB_H
    8. 

  8. 

  9. #include <linux/brcmphy.h>
    10. 

  10. #include <linux/phy.h>
    11. 

  11. 

  12. /* 28nm only register definitions */
    13. 

  13. #define MISC_ADDR(base, channel)	base, channel
    14. 

  14. 

  15. #define DSP_TAP10			MISC_ADDR(0x0a, 0)
    16. 

  16. #define PLL_PLLCTRL_1			MISC_ADDR(0x32, 1)
    17. 

  17. #define PLL_PLLCTRL_2			MISC_ADDR(0x32, 2)
    18. 

  18. #define PLL_PLLCTRL_4			MISC_ADDR(0x33, 0)
    19. 

  19. 

  20. #define AFE_RXCONFIG_0			MISC_ADDR(0x38, 0)
    21. 

  21. #define AFE_RXCONFIG_1			MISC_ADDR(0x38, 1)
    22. 

  22. #define AFE_RXCONFIG_2			MISC_ADDR(0x38, 2)
    23. 

  23. #define AFE_RX_LP_COUNTER		MISC_ADDR(0x38, 3)
    24. 

  24. #define AFE_TX_CONFIG			MISC_ADDR(0x39, 0)
    25. 

  25. #define AFE_VDCA_ICTRL_0		MISC_ADDR(0x39, 1)
    26. 

  26. #define AFE_VDAC_OTHERS_0		MISC_ADDR(0x39, 3)
    27. 

  27. #define AFE_HPF_TRIM_OTHERS		MISC_ADDR(0x3a, 0)
    28. 

  28. 

  29. 

  30. int __bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val);
    31. 

  31. int __bcm_phy_read_exp(struct phy_device *phydev, u16 reg);
    32. 

  32. int __bcm_phy_modify_exp(struct phy_device *phydev, u16 reg, u16 mask, u16 set);
    33. 

  33. int bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val);
    34. 

  34. int bcm_phy_read_exp(struct phy_device *phydev, u16 reg);
    35. 

  35. int bcm_phy_modify_exp(struct phy_device *phydev, u16 reg, u16 mask, u16 set);
    36. 

  36. 

  37. static inline int bcm_phy_write_exp_sel(struct phy_device *phydev,
    38. 

  38. 					u16 reg, u16 val)
    39. 

  39. {
    40. 

  40. 	return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val);
    41. 

  41. }
    42. 

  42. 

  43. static inline int bcm_phy_read_exp_sel(struct phy_device *phydev, u16 reg)
    44. 

  44. {
    45. 

  45. 	return bcm_phy_read_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER);
    46. 

  46. }
    47. 

  47. 

  48. int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val);
    49. 

  49. int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum);
    50. 

  50. 

  51. int bcm_phy_write_misc(struct phy_device *phydev,
    52. 

  52. 		       u16 reg, u16 chl, u16 value);
    53. 

  53. int bcm_phy_read_misc(struct phy_device *phydev,
    54. 

  54. 		      u16 reg, u16 chl);
    55. 

  55. 

  56. int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow,
    57. 

  57. 			 u16 val);
    58. 

  58. int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow);
    59. 

  59. 

  60. int __bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val);
    61. 

  61. int bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val);
    62. 

  62. int __bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb);
    63. 

  63. int bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb);
    64. 

  64. int __bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask,
    65. 

  65. 			 u16 set);
    66. 

  66. int bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask,
    67. 

  67. 		       u16 set);
    68. 

  68. 

  69. int bcm_phy_ack_intr(struct phy_device *phydev);
    70. 

  70. int bcm_phy_config_intr(struct phy_device *phydev);
    71. 

  71. irqreturn_t bcm_phy_handle_interrupt(struct phy_device *phydev);
    72. 

  72. 

  73. int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down);
    74. 

  74. 

  75. int bcm_phy_set_eee(struct phy_device *phydev, bool enable);
    76. 

  76. 

  77. int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count);
    78. 

  78. 

  79. int bcm_phy_downshift_set(struct phy_device *phydev, u8 count);
    80. 

  80. 

  81. int bcm_phy_get_sset_count(struct phy_device *phydev);
    82. 

  82. void bcm_phy_get_strings(struct phy_device *phydev, u8 *data);
    83. 

  83. void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow,
    84. 

  84. 		       struct ethtool_stats *stats, u64 *data);
    85. 

  85. void bcm_phy_r_rc_cal_reset(struct phy_device *phydev);
    86. 

  86. int bcm_phy_28nm_a0b0_afe_config_init(struct phy_device *phydev);
    87. 

  87. int bcm_phy_enable_jumbo(struct phy_device *phydev);
    88. 

  88. 

  89. int bcm_phy_cable_test_get_status_rdb(struct phy_device *phydev,
    90. 

  90. 				      bool *finished);
    91. 

  91. int bcm_phy_cable_test_start_rdb(struct phy_device *phydev);
    92. 

  92. int bcm_phy_cable_test_start(struct phy_device *phydev);
    93. 

  93. int bcm_phy_cable_test_get_status(struct phy_device *phydev, bool *finished);
    94. 

  94. 

  95. #if IS_ENABLED(CONFIG_BCM_NET_PHYPTP)
    96. 

  96. struct bcm_ptp_private *bcm_ptp_probe(struct phy_device *phydev);
    97. 

  97. void bcm_ptp_config_init(struct phy_device *phydev);
    98. 

  98. void bcm_ptp_stop(struct bcm_ptp_private *priv);
    99. 

  99. #else
    100. 

  100. static inline struct bcm_ptp_private *bcm_ptp_probe(struct phy_device *phydev)
    101. 

  101. {
    102. 

  102. 	return NULL;
    103. 

  103. }
    104. 

  104. 

  105. static inline void bcm_ptp_config_init(struct phy_device *phydev)
    106. 

  106. {
    107. 

  107. }
    108. 

  108. 

  109. static inline void bcm_ptp_stop(struct bcm_ptp_private *priv)
    110. 

  110. {
    111. 

  111. }
    112. 

  112. #endif
    113. 

  113. 

  114. #endif /* _LINUX_BCM_PHY_LIB_H */
    115.