diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.h')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 3dba6e90adcf..5467c86f38a1 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -146,6 +146,7 @@ struct mv88e6xxx_vtu_entry { struct mv88e6xxx_bus_ops; struct mv88e6xxx_irq_ops; +struct mv88e6xxx_avb_ops; struct mv88e6xxx_irq { u16 masked; @@ -344,6 +345,9 @@ struct mv88e6xxx_ops { struct mv88e6xxx_vtu_entry *entry); int (*vtu_loadpurge)(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry); + + /* Interface to the AVB/PTP registers */ + const struct mv88e6xxx_avb_ops *avb_ops; }; struct mv88e6xxx_irq_ops { @@ -355,6 +359,24 @@ struct mv88e6xxx_irq_ops { void (*irq_free)(struct mv88e6xxx_chip *chip); }; +struct mv88e6xxx_avb_ops { + /* Access port-scoped Precision Time Protocol registers */ + int (*port_ptp_read)(struct mv88e6xxx_chip *chip, int port, int addr, + u16 *data, int len); + int (*port_ptp_write)(struct mv88e6xxx_chip *chip, int port, int addr, + u16 data); + + /* Access global Precision Time Protocol registers */ + int (*ptp_read)(struct mv88e6xxx_chip *chip, int addr, u16 *data, + int len); + int (*ptp_write)(struct mv88e6xxx_chip *chip, int addr, u16 data); + + /* Access global Time Application Interface registers */ + int (*tai_read)(struct mv88e6xxx_chip *chip, int addr, u16 *data, + int len); + int (*tai_write)(struct mv88e6xxx_chip *chip, int addr, u16 data); +}; + #define STATS_TYPE_PORT BIT(0) #define STATS_TYPE_BANK0 BIT(1) #define STATS_TYPE_BANK1 BIT(2) |