diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/global1_vtu.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global1_vtu.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global1_vtu.c b/drivers/net/dsa/mv88e6xxx/global1_vtu.c index 058326924f3e..a8ef268c32cb 100644 --- a/drivers/net/dsa/mv88e6xxx/global1_vtu.c +++ b/drivers/net/dsa/mv88e6xxx/global1_vtu.c @@ -307,6 +307,35 @@ static int mv88e6xxx_g1_vtu_getnext(struct mv88e6xxx_chip *chip, return mv88e6xxx_g1_vtu_vid_read(chip, entry); } +int mv88e6250_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[5:4] are located in VTU Operation 9:8 + */ + err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_VTU_OP, &val); + if (err) + return err; + + entry->fid = val & 0x000f; + entry->fid |= (val & 0x0300) >> 4; + } + + return 0; +} + int mv88e6185_g1_vtu_getnext(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry) { @@ -396,6 +425,35 @@ int mv88e6390_g1_vtu_getnext(struct mv88e6xxx_chip *chip, return 0; } +int mv88e6250_g1_vtu_loadpurge(struct mv88e6xxx_chip *chip, + struct mv88e6xxx_vtu_entry *entry) +{ + u16 op = MV88E6XXX_G1_VTU_OP_VTU_LOAD_PURGE; + int err; + + err = mv88e6xxx_g1_vtu_op_wait(chip); + if (err) + return err; + + err = mv88e6xxx_g1_vtu_vid_write(chip, entry); + if (err) + return err; + + if (entry->valid) { + err = mv88e6185_g1_vtu_data_write(chip, entry); + if (err) + return err; + + /* VTU DBNum[3:0] are located in VTU Operation 3:0 + * VTU DBNum[5:4] are located in VTU Operation 9:8 + */ + op |= entry->fid & 0x000f; + op |= (entry->fid & 0x0030) << 8; + } + + return mv88e6xxx_g1_vtu_op(chip, op); +} + int mv88e6185_g1_vtu_loadpurge(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry) { |