diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/global1_vtu.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global1_vtu.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global1_vtu.c b/drivers/net/dsa/mv88e6xxx/global1_vtu.c index 710f86fa3b4e..8b07b6b0fc7d 100644 --- a/drivers/net/dsa/mv88e6xxx/global1_vtu.c +++ b/drivers/net/dsa/mv88e6xxx/global1_vtu.c @@ -245,6 +245,63 @@ int mv88e6xxx_g1_vtu_getnext(struct mv88e6xxx_chip *chip, return mv88e6xxx_g1_vtu_vid_read(chip, entry); } +int mv88e6185_g1_vtu_getnext(struct mv88e6xxx_chip *chip, + struct mv88e6xxx_vtu_entry *entry) +{ + u16 val; + int err; + + err = mv88e6xxx_g1_vtu_getnext(chip, entry); + if (err) + return err; + + if (entry->valid) { + err = mv88e6185_g1_vtu_data_read(chip, entry); + if (err) + return err; + + /* VTU DBNum[3:0] are located in VTU Operation 3:0 + * VTU DBNum[7:4] are located in VTU Operation 11:8 + */ + err = mv88e6xxx_g1_read(chip, GLOBAL_VTU_OP, &val); + if (err) + return err; + + entry->fid = val & 0x000f; + entry->fid |= (val & 0x0f00) >> 4; + } + + return 0; +} + +int mv88e6352_g1_vtu_getnext(struct mv88e6xxx_chip *chip, + struct mv88e6xxx_vtu_entry *entry) +{ + int err; + + /* Fetch VLAN MemberTag data from the VTU */ + err = mv88e6xxx_g1_vtu_getnext(chip, entry); + if (err) + return err; + + if (entry->valid) { + /* Fetch (and mask) VLAN PortState data from the STU */ + err = mv88e6xxx_g1_vtu_stu_get(chip, entry); + if (err) + return err; + + err = mv88e6185_g1_vtu_data_read(chip, entry); + if (err) + return err; + + err = mv88e6xxx_g1_vtu_fid_read(chip, entry); + if (err) + return err; + } + + return 0; +} + int mv88e6xxx_g1_vtu_flush(struct mv88e6xxx_chip *chip) { int err; |