diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2016-01-06 22:11:26 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-01-07 22:31:27 +0300 |
| commit | a9049e0c513c4521dbfaa302af8ed08b3366b41f (patch) | |
| tree | c7791b09aee213f8241f366aa9b88c270803ebf9 /include/linux/phy.h | |
| parent | f89df3f381f1e1247ddccdf178f203c06fddf5ce (diff) | |
| download | linux-a9049e0c513c4521dbfaa302af8ed08b3366b41f.tar.xz | |
mdio: Add support for mdio drivers.
Not all devices on an MDIO bus are PHYs. Meaning not all MDIO drivers
are PHY drivers. Add support for generic MDIO drivers.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/phy.h')
| -rw-r--r-- | include/linux/phy.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index 49e4418822b3..d6f3641e7933 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -60,6 +60,7 @@ #define PHY_HAS_INTERRUPT 0x00000001 #define PHY_HAS_MAGICANEG 0x00000002 #define PHY_IS_INTERNAL 0x00000004 +#define MDIO_DEVICE_IS_PHY 0x80000000 /* Interface Mode definitions */ typedef enum { @@ -432,6 +433,7 @@ struct phy_device { /* struct phy_driver: Driver structure for a particular PHY type * + * driver_data: static driver data * phy_id: The result of reading the UID registers of this PHY * type, and ANDing them with the phy_id_mask. This driver * only works for PHYs with IDs which match this field @@ -441,7 +443,6 @@ struct phy_device { * by this PHY * flags: A bitfield defining certain other features this PHY * supports (like interrupts) - * driver_data: static driver data * * The drivers must implement config_aneg and read_status. All * other functions are optional. Note that none of these @@ -452,6 +453,7 @@ struct phy_device { * supported in the driver). */ struct phy_driver { + struct mdio_driver_common mdiodrv; u32 phy_id; char *name; unsigned int phy_id_mask; @@ -587,10 +589,9 @@ struct phy_driver { void (*get_strings)(struct phy_device *dev, u8 *data); void (*get_stats)(struct phy_device *dev, struct ethtool_stats *stats, u64 *data); - - struct device_driver driver; }; -#define to_phy_driver(d) container_of(d, struct phy_driver, driver) +#define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ + struct phy_driver, mdiodrv) #define PHY_ANY_ID "MATCH ANY PHY" #define PHY_ANY_UID 0xffffffff |