1 /* 2 * Marvell 88E6xxx SERDES manipulation, via SMI bus 3 * 4 * Copyright (c) 2008 Marvell Semiconductor 5 * 6 * Copyright (c) 2016 Andrew Lunn <andrew@lunn.ch> 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 */ 13 14 #ifndef _MV88E6XXX_SERDES_H 15 #define _MV88E6XXX_SERDES_H 16 17 #include "chip.h" 18 19 #define MV88E6352_ADDR_SERDES 0x0f 20 #define MV88E6352_SERDES_PAGE_FIBER 0x01 21 #define MV88E6352_SERDES_IRQ 0x0b 22 #define MV88E6352_SERDES_INT_ENABLE 0x12 23 #define MV88E6352_SERDES_INT_SPEED_CHANGE BIT(14) 24 #define MV88E6352_SERDES_INT_DUPLEX_CHANGE BIT(13) 25 #define MV88E6352_SERDES_INT_PAGE_RX BIT(12) 26 #define MV88E6352_SERDES_INT_AN_COMPLETE BIT(11) 27 #define MV88E6352_SERDES_INT_LINK_CHANGE BIT(10) 28 #define MV88E6352_SERDES_INT_SYMBOL_ERROR BIT(9) 29 #define MV88E6352_SERDES_INT_FALSE_CARRIER BIT(8) 30 #define MV88E6352_SERDES_INT_FIFO_OVER_UNDER BIT(7) 31 #define MV88E6352_SERDES_INT_FIBRE_ENERGY BIT(4) 32 #define MV88E6352_SERDES_INT_STATUS 0x13 33 34 35 #define MV88E6341_ADDR_SERDES 0x15 36 37 #define MV88E6390_PORT9_LANE0 0x09 38 #define MV88E6390_PORT9_LANE1 0x12 39 #define MV88E6390_PORT9_LANE2 0x13 40 #define MV88E6390_PORT9_LANE3 0x14 41 #define MV88E6390_PORT10_LANE0 0x0a 42 #define MV88E6390_PORT10_LANE1 0x15 43 #define MV88E6390_PORT10_LANE2 0x16 44 #define MV88E6390_PORT10_LANE3 0x17 45 46 /* 10GBASE-R and 10GBASE-X4/X2 */ 47 #define MV88E6390_PCS_CONTROL_1 0x1000 48 #define MV88E6390_PCS_CONTROL_1_RESET BIT(15) 49 #define MV88E6390_PCS_CONTROL_1_LOOPBACK BIT(14) 50 #define MV88E6390_PCS_CONTROL_1_SPEED BIT(13) 51 #define MV88E6390_PCS_CONTROL_1_PDOWN BIT(11) 52 53 /* 1000BASE-X and SGMII */ 54 #define MV88E6390_SGMII_CONTROL 0x2000 55 #define MV88E6390_SGMII_CONTROL_RESET BIT(15) 56 #define MV88E6390_SGMII_CONTROL_LOOPBACK BIT(14) 57 #define MV88E6390_SGMII_CONTROL_PDOWN BIT(11) 58 #define MV88E6390_SGMII_STATUS 0x2001 59 #define MV88E6390_SGMII_STATUS_AN_DONE BIT(5) 60 #define MV88E6390_SGMII_STATUS_REMOTE_FAULT BIT(4) 61 #define MV88E6390_SGMII_STATUS_LINK BIT(2) 62 #define MV88E6390_SGMII_INT_ENABLE 0xa001 63 #define MV88E6390_SGMII_INT_SPEED_CHANGE BIT(14) 64 #define MV88E6390_SGMII_INT_DUPLEX_CHANGE BIT(13) 65 #define MV88E6390_SGMII_INT_PAGE_RX BIT(12) 66 #define MV88E6390_SGMII_INT_AN_COMPLETE BIT(11) 67 #define MV88E6390_SGMII_INT_LINK_DOWN BIT(10) 68 #define MV88E6390_SGMII_INT_LINK_UP BIT(9) 69 #define MV88E6390_SGMII_INT_SYMBOL_ERROR BIT(8) 70 #define MV88E6390_SGMII_INT_FALSE_CARRIER BIT(7) 71 #define MV88E6390_SGMII_INT_STATUS 0xa002 72 73 int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); 74 int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); 75 int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); 76 int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); 77 int mv88e6390x_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); 78 int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port); 79 void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port); 80 int mv88e6352_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port); 81 int mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip, 82 int port, uint8_t *data); 83 int mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port, 84 uint64_t *data); 85 int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, 86 int lane); 87 int mv88e6390_serdes_irq_disable(struct mv88e6xxx_chip *chip, int port, 88 int lane); 89 int mv88e6352_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port); 90 void mv88e6352_serdes_irq_free(struct mv88e6xxx_chip *chip, int port); 91 92 93 #endif 94