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| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2017-01-12 18:07:16 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-13 20:17:01 -0500 |
| commit | 98fc3c6fa5cfda703e7be1af50fba82c168251de (patch) | |
| tree | e4e1c4e701bbf70efc544ffca8f853e46812f7dc /drivers/net/dsa/mv88e6xxx/global2.h | |
| parent | 717ac5ce13020920fa3975f290281395b6407900 (diff) | |
| download | lwn-98fc3c6fa5cfda703e7be1af50fba82c168251de.tar.gz lwn-98fc3c6fa5cfda703e7be1af50fba82c168251de.zip | |
net: dsa: mv88e6xxx: add EEPROM support to 6390
The Marvell 6352 chip has a 8-bit address/16-bit data EEPROM access.
The Marvell 6390 chip has a 16-bit address/8-bit data EEPROM access.
This patch implements the 8-bit data EEPROM access in the mv88e6xxx
driver and adds its support to chips of the 6390 family.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/global2.h')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global2.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h index 9aefb7d8b0ad..2918f22388f7 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.h +++ b/drivers/net/dsa/mv88e6xxx/global2.h @@ -28,10 +28,17 @@ int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip, int addr, int reg, int mv88e6xxx_g2_smi_phy_write(struct mv88e6xxx_chip *chip, 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_setup(struct mv88e6xxx_chip *chip); int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip); void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip); @@ -67,6 +74,20 @@ static inline int mv88e6xxx_g2_set_switch_mac(struct mv88e6xxx_chip *chip, 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) |