diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/serdes.h')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/serdes.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h new file mode 100644 index 000000000..b1496de9c --- /dev/null +++ b/drivers/net/dsa/mv88e6xxx/serdes.h @@ -0,0 +1,77 @@ +/* + * Marvell 88E6xxx SERDES manipulation, via SMI bus + * + * Copyright (c) 2008 Marvell Semiconductor + * + * Copyright (c) 2016 Andrew Lunn <andrew@lunn.ch> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _MV88E6XXX_SERDES_H +#define _MV88E6XXX_SERDES_H + +#include "chip.h" + +#define MV88E6352_ADDR_SERDES 0x0f +#define MV88E6352_SERDES_PAGE_FIBER 0x01 + +#define MV88E6341_ADDR_SERDES 0x15 + +#define MV88E6390_PORT9_LANE0 0x09 +#define MV88E6390_PORT9_LANE1 0x12 +#define MV88E6390_PORT9_LANE2 0x13 +#define MV88E6390_PORT9_LANE3 0x14 +#define MV88E6390_PORT10_LANE0 0x0a +#define MV88E6390_PORT10_LANE1 0x15 +#define MV88E6390_PORT10_LANE2 0x16 +#define MV88E6390_PORT10_LANE3 0x17 + +/* 10GBASE-R and 10GBASE-X4/X2 */ +#define MV88E6390_PCS_CONTROL_1 0x1000 +#define MV88E6390_PCS_CONTROL_1_RESET BIT(15) +#define MV88E6390_PCS_CONTROL_1_LOOPBACK BIT(14) +#define MV88E6390_PCS_CONTROL_1_SPEED BIT(13) +#define MV88E6390_PCS_CONTROL_1_PDOWN BIT(11) + +/* 1000BASE-X and SGMII */ +#define MV88E6390_SGMII_CONTROL 0x2000 +#define MV88E6390_SGMII_CONTROL_RESET BIT(15) +#define MV88E6390_SGMII_CONTROL_LOOPBACK BIT(14) +#define MV88E6390_SGMII_CONTROL_PDOWN BIT(11) +#define MV88E6390_SGMII_STATUS 0x2001 +#define MV88E6390_SGMII_STATUS_AN_DONE BIT(5) +#define MV88E6390_SGMII_STATUS_REMOTE_FAULT BIT(4) +#define MV88E6390_SGMII_STATUS_LINK BIT(2) +#define MV88E6390_SGMII_INT_ENABLE 0xa001 +#define MV88E6390_SGMII_INT_SPEED_CHANGE BIT(14) +#define MV88E6390_SGMII_INT_DUPLEX_CHANGE BIT(13) +#define MV88E6390_SGMII_INT_PAGE_RX BIT(12) +#define MV88E6390_SGMII_INT_AN_COMPLETE BIT(11) +#define MV88E6390_SGMII_INT_LINK_DOWN BIT(10) +#define MV88E6390_SGMII_INT_LINK_UP BIT(9) +#define MV88E6390_SGMII_INT_SYMBOL_ERROR BIT(8) +#define MV88E6390_SGMII_INT_FALSE_CARRIER BIT(7) +#define MV88E6390_SGMII_INT_STATUS 0xa002 + +int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); +int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); +int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); +int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); +int mv88e6390x_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); +int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port); +void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port); +int mv88e6352_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port); +int mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip, + int port, uint8_t *data); +int mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port, + uint64_t *data); +int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, + int lane); +int mv88e6390_serdes_irq_disable(struct mv88e6xxx_chip *chip, int port, + int lane); + +#endif |