diff options
author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2018-05-09 11:38:50 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-05-10 16:12:31 -0400 |
commit | 23c9891996959dbde59333b8ed997d66b44fb3ff (patch) | |
tree | d466f0113f86d2257d9748b3bb092d1911e41af0 /drivers/net/dsa/mv88e6xxx/global1.c | |
parent | 02317e68369b0feecc18e791016d38a8e4df35f7 (diff) |
net: dsa: mv88e6xxx: set device number
All Marvell switches supported by mv88e6xxx have to set their device
number in the Global Control 2 register. Extract this in a read then
write function, called from the device mapping setup code.
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/global1.c')
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/global1.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c index 6eb4eca7ca5b..89c6330c53eb 100644 --- a/drivers/net/dsa/mv88e6xxx/global1.c +++ b/drivers/net/dsa/mv88e6xxx/global1.c @@ -389,6 +389,13 @@ int mv88e6390_g1_stats_set_histogram(struct mv88e6xxx_chip *chip) return err; } +int mv88e6xxx_g1_set_device_number(struct mv88e6xxx_chip *chip, int index) +{ + return mv88e6xxx_g1_ctl2_mask(chip, + MV88E6XXX_G1_CTL2_DEVICE_NUMBER_MASK, + index); +} + /* Offset 0x1d: Statistics Operation 2 */ int mv88e6xxx_g1_stats_wait(struct mv88e6xxx_chip *chip) |