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| author |   Andrew Lunn <andrew@lunn.ch> | 2017-02-04 20:12:24 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-02-07 10:47:11 -0500 |
| commit | cf3e80df13e534eb34a85835d5357c78d8689199 (patch) | |
| tree | d18bc284ba5e7d2bb8bb8eb83009d41c92b1755f /drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | |
| parent | Merge branch 'mv88e6390-CMODE' (diff) | |
| download | linux-dev-cf3e80df13e534eb34a85835d5357c78d8689199.tar.xz linux-dev-cf3e80df13e534eb34a85835d5357c78d8689199.zip | |
net: dsa: mv88e6xxx: Implement Clause 45 access to SMI devices
The mv88e6390 MDIO bus controllers can support for clause 45 accesses.
The internal SERDES interfaces need this, and it is likely external
10GHz PHYs will be clause 45.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h index 47ba2f73b879..c1d43ee11842 100644 --- a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h @@ -400,6 +400,13 @@ #define GLOBAL2_SMI_PHY_CMD_OP_22_READ_DATA ((0x2 << 10) | \ GLOBAL2_SMI_PHY_CMD_MODE_22 | \ GLOBAL2_SMI_PHY_CMD_BUSY) +#define GLOBAL2_SMI_PHY_CMD_OP_45_WRITE_ADDR ((0x0 << 10) | \ + GLOBAL2_SMI_PHY_CMD_BUSY) +#define GLOBAL2_SMI_PHY_CMD_OP_45_WRITE_DATA ((0x1 << 10) | \ + GLOBAL2_SMI_PHY_CMD_BUSY) +#define GLOBAL2_SMI_PHY_CMD_OP_45_READ_DATA ((0x3 << 10) | \ + GLOBAL2_SMI_PHY_CMD_BUSY) + #define GLOBAL2_SMI_PHY_DATA 0x19 #define GLOBAL2_SCRATCH_MISC 0x1a #define GLOBAL2_SCRATCH_BUSY BIT(15) |