diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mdio-bitbang.h | 6 | ||||
| -rw-r--r-- | include/linux/mdio.h | 48 | ||||
| -rw-r--r-- | include/linux/phy.h | 5 |
3 files changed, 33 insertions, 26 deletions
diff --git a/include/linux/mdio-bitbang.h b/include/linux/mdio-bitbang.h index 373630fe5c28..cffabdbce075 100644 --- a/include/linux/mdio-bitbang.h +++ b/include/linux/mdio-bitbang.h @@ -38,8 +38,10 @@ struct mdiobb_ctrl { u8 op_c22_write; }; -int mdiobb_read(struct mii_bus *bus, int phy, int reg); -int mdiobb_write(struct mii_bus *bus, int phy, int reg, u16 val); +int mdiobb_read_c22(struct mii_bus *bus, int phy, int reg); +int mdiobb_write_c22(struct mii_bus *bus, int phy, int reg, u16 val); +int mdiobb_read_c45(struct mii_bus *bus, int devad, int phy, int reg); +int mdiobb_write_c45(struct mii_bus *bus, int devad, int phy, int reg, u16 val); /* The returned bus is not yet registered with the phy layer. */ struct mii_bus *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl); diff --git a/include/linux/mdio.h b/include/linux/mdio.h index f7fbbf3069e7..220f3ca8702d 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -423,6 +423,21 @@ int mdiobus_modify(struct mii_bus *bus, int addr, u32 regnum, u16 mask, u16 set); int mdiobus_modify_changed(struct mii_bus *bus, int addr, u32 regnum, u16 mask, u16 set); +int __mdiobus_c45_read(struct mii_bus *bus, int addr, int devad, u32 regnum); +int mdiobus_c45_read(struct mii_bus *bus, int addr, int devad, u32 regnum); +int mdiobus_c45_read_nested(struct mii_bus *bus, int addr, int devad, + u32 regnum); +int __mdiobus_c45_write(struct mii_bus *bus, int addr, int devad, u32 regnum, + u16 val); +int mdiobus_c45_write(struct mii_bus *bus, int addr, int devad, u32 regnum, + u16 val); +int mdiobus_c45_write_nested(struct mii_bus *bus, int addr, int devad, + u32 regnum, u16 val); +int mdiobus_c45_modify(struct mii_bus *bus, int addr, int devad, u32 regnum, + u16 mask, u16 set); + +int mdiobus_c45_modify_changed(struct mii_bus *bus, int addr, int devad, + u32 regnum, u16 mask, u16 set); static inline int mdiodev_read(struct mdio_device *mdiodev, u32 regnum) { @@ -448,11 +463,6 @@ static inline int mdiodev_modify_changed(struct mdio_device *mdiodev, mask, set); } -static inline u32 mdiobus_c45_addr(int devad, u16 regnum) -{ - return MII_ADDR_C45 | devad << MII_DEVADDR_C45_SHIFT | regnum; -} - static inline u16 mdiobus_c45_regad(u32 regnum) { return FIELD_GET(MII_REGADDR_C45_MASK, regnum); @@ -463,29 +473,19 @@ static inline u16 mdiobus_c45_devad(u32 regnum) return FIELD_GET(MII_DEVADDR_C45_MASK, regnum); } -static inline int __mdiobus_c45_read(struct mii_bus *bus, int prtad, int devad, - u16 regnum) -{ - return __mdiobus_read(bus, prtad, mdiobus_c45_addr(devad, regnum)); -} - -static inline int __mdiobus_c45_write(struct mii_bus *bus, int prtad, int devad, - u16 regnum, u16 val) +static inline int mdiodev_c45_modify(struct mdio_device *mdiodev, int devad, + u32 regnum, u16 mask, u16 set) { - return __mdiobus_write(bus, prtad, mdiobus_c45_addr(devad, regnum), - val); + return mdiobus_c45_modify(mdiodev->bus, mdiodev->addr, devad, regnum, + mask, set); } -static inline int mdiobus_c45_read(struct mii_bus *bus, int prtad, int devad, - u16 regnum) -{ - return mdiobus_read(bus, prtad, mdiobus_c45_addr(devad, regnum)); -} - -static inline int mdiobus_c45_write(struct mii_bus *bus, int prtad, int devad, - u16 regnum, u16 val) +static inline int mdiodev_c45_modify_changed(struct mdio_device *mdiodev, + int devad, u32 regnum, u16 mask, + u16 set) { - return mdiobus_write(bus, prtad, mdiobus_c45_addr(devad, regnum), val); + return mdiobus_c45_modify_changed(mdiodev->bus, mdiodev->addr, devad, + regnum, mask, set); } static inline int mdiodev_c45_read(struct mdio_device *mdiodev, int devad, diff --git a/include/linux/phy.h b/include/linux/phy.h index 742754d72fc0..89b43cda5bda 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -364,6 +364,11 @@ struct mii_bus { int (*read)(struct mii_bus *bus, int addr, int regnum); /** @write: Perform a write transfer on the bus */ int (*write)(struct mii_bus *bus, int addr, int regnum, u16 val); + /** @read_c45: Perform a C45 read transfer on the bus */ + int (*read_c45)(struct mii_bus *bus, int addr, int devnum, int regnum); + /** @write_c45: Perform a C45 write transfer on the bus */ + int (*write_c45)(struct mii_bus *bus, int addr, int devnum, + int regnum, u16 val); /** @reset: Perform a reset of the bus */ int (*reset)(struct mii_bus *bus); |