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/*
* Marvell 88E6xxx Switch Global 2 Registers support (device address 0x1C)
*
* Copyright (c) 2008 Marvell Semiconductor
*
* Copyright (c) 2016-2017 Savoir-faire Linux Inc.
* Vivien Didelot <vivien.didelot@savoirfairelinux.com>
*
* 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_GLOBAL2_H
#define _MV88E6XXX_GLOBAL2_H
#include "mv88e6xxx.h"
#ifdef CONFIG_NET_DSA_MV88E6XXX_GLOBAL2
static inline int mv88e6xxx_g2_require(struct mv88e6xxx_chip *chip)
{
return 0;
}
int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip,
struct mii_bus *bus,
int addr, int reg, u16 *val);
int mv88e6xxx_g2_smi_phy_write(struct mv88e6xxx_chip *chip,
struct mii_bus *bus,
int addr, int reg, u16 val);
int mv88e6xxx_g2_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr);
int mv88e6xxx_g2_get_eeprom8(struct mv88e6xxx_chip *chip,
struct ethtool_eeprom *eeprom, u8 *data);
int mv88e6xxx_g2_set_eeprom8(struct mv88e6xxx_chip *chip,
struct ethtool_eeprom *eeprom, u8 *data);
int mv88e6xxx_g2_get_eeprom16(struct mv88e6xxx_chip *chip,
struct ethtool_eeprom *eeprom, u8 *data);
int mv88e6xxx_g2_set_eeprom16(struct mv88e6xxx_chip *chip,
struct ethtool_eeprom *eeprom, u8 *data);
int mv88e6xxx_g2_pvt_write(struct mv88e6xxx_chip *chip, int src_dev,
int src_port, u16 data);
int mv88e6xxx_g2_misc_4_bit_port(struct mv88e6xxx_chip *chip);
int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip);
int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip);
void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip);
int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip);
extern const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops;
extern const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops;
#else /* !CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 */
static inline int mv88e6xxx_g2_require(struct mv88e6xxx_chip *chip)
{
if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_GLOBAL2)) {
dev_err(chip->dev, "this chip requires CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 enabled\n");
return -EOPNOTSUPP;
}
return 0;
}
static inline int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip,
struct mii_bus *bus,
int addr, int reg, u16 *val)
{
return -EOPNOTSUPP;
}
static inline int mv88e6xxx_g2_smi_phy_write(struct mv88e6xxx_chip *chip,
struct mii_bus *bus,
int addr, int reg, u16 val)
{
return -EOPNOTSUPP;
}
static inline int mv88e6xxx_g2_set_switch_mac(struct mv88e6xxx_chip *chip,
u8 *addr)
{
return -EOPNOTSUPP;
}
static inline int mv88e6xxx_g2_get_eeprom8(struct mv88e6xxx_chip *chip,
struct ethtool_eeprom *eeprom,
u8 *data)
{
return -EOPNOTSUPP;
}
static inline int mv88e6xxx_g2_set_eeprom8(struct mv88e6xxx_chip *chip,
struct ethtool_eeprom *eeprom,
u8 *data)
{
return -EOPNOTSUPP;
}
static inline int mv88e6xxx_g2_get_eeprom16(struct mv88e6xxx_chip *chip,
struct ethtool_eeprom *eeprom,
u8 *data)
{
return -EOPNOTSUPP;
}
static inline int mv88e6xxx_g2_set_eeprom16(struct mv88e6xxx_chip *chip,
struct ethtool_eeprom *eeprom,
u8 *data)
{
return -EOPNOTSUPP;
}
int mv88e6xxx_g2_pvt_write(struct mv88e6xxx_chip *chip, int src_dev,
int src_port, u16 data)
{
return -EOPNOTSUPP;
}
int mv88e6xxx_g2_misc_4_bit_port(struct mv88e6xxx_chip *chip)
{
return -EOPNOTSUPP;
}
static inline int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip)
{
return -EOPNOTSUPP;
}
static inline int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip)
{
return -EOPNOTSUPP;
}
static inline void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip)
{
}
static inline int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
{
return -EOPNOTSUPP;
}
static const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops = {};
static const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops = {};
#endif /* CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 */
#endif /* _MV88E6XXX_GLOBAL2_H */
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