diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.h')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 30b92a265613..be654be69982 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -20,6 +20,7 @@ #define EDSA_HLEN 8 #define MV88E6XXX_N_FID 4096 +#define MV88E6XXX_N_SID 64 #define MV88E6XXX_FID_STANDALONE 0 #define MV88E6XXX_FID_BRIDGED 1 @@ -130,6 +131,7 @@ struct mv88e6xxx_info { unsigned int num_internal_phys; unsigned int num_gpio; unsigned int max_vid; + unsigned int max_sid; unsigned int port_base_addr; unsigned int phy_base_addr; unsigned int global1_addr; @@ -181,6 +183,12 @@ struct mv88e6xxx_vtu_entry { bool valid; bool policy; u8 member[DSA_MAX_PORTS]; + u8 state[DSA_MAX_PORTS]; /* Older silicon has no STU */ +}; + +struct mv88e6xxx_stu_entry { + u8 sid; + bool valid; u8 state[DSA_MAX_PORTS]; }; @@ -602,6 +610,12 @@ struct mv88e6xxx_ops { int (*vtu_loadpurge)(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry); + /* Spanning Tree Unit operations */ + int (*stu_getnext)(struct mv88e6xxx_chip *chip, + struct mv88e6xxx_stu_entry *entry); + int (*stu_loadpurge)(struct mv88e6xxx_chip *chip, + struct mv88e6xxx_stu_entry *entry); + /* GPIO operations */ const struct mv88e6xxx_gpio_ops *gpio_ops; @@ -700,6 +714,11 @@ struct mv88e6xxx_hw_stat { int type; }; +static inline bool mv88e6xxx_has_stu(struct mv88e6xxx_chip *chip) +{ + return chip->info->max_sid > 0; +} + static inline bool mv88e6xxx_has_pvt(struct mv88e6xxx_chip *chip) { return chip->info->pvt; @@ -730,6 +749,11 @@ static inline unsigned int mv88e6xxx_max_vid(struct mv88e6xxx_chip *chip) return chip->info->max_vid; } +static inline unsigned int mv88e6xxx_max_sid(struct mv88e6xxx_chip *chip) +{ + return chip->info->max_sid; +} + static inline u16 mv88e6xxx_port_mask(struct mv88e6xxx_chip *chip) { return GENMASK((s32)mv88e6xxx_num_ports(chip) - 1, 0); |