diff options
| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2016-11-04 05:23:32 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-11-04 21:40:00 +0300 |
| commit | 08ef7f1022e85539d5e3ce925e1fab60b205ae39 (patch) | |
| tree | 595503dd04399944d12515518754cfc423613f0d /drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | |
| parent | 385a0995cc646d5df0ec06e375db47225776ab31 (diff) | |
| download | linux-08ef7f1022e85539d5e3ce925e1fab60b205ae39.tar.xz | |
net: dsa: mv88e6xxx: add port link setter
Most of the chips will have a port register control bits to force the
port's link up, down, or let normal link detection occurs.
Implement such operation to use it later when setting duplex, etc.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/mv88e6xxx.h')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h index 6f48e5886b2a..474d16d64629 100644 --- a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h @@ -727,6 +727,16 @@ struct mv88e6xxx_ops { u16 *val); int (*phy_write)(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val); + +#define LINK_FORCED_DOWN 0 +#define LINK_FORCED_UP 1 +#define LINK_UNFORCED -2 + + /* Port's MAC link state + * Use LINK_FORCED_UP or LINK_FORCED_DOWN to force link up or down, + * or LINK_UNFORCED for normal link detection. + */ + int (*port_set_link)(struct mv88e6xxx_chip *chip, int port, int link); }; enum stat_type { |