diff options
| -rw-r--r-- | drivers/net/phy/mdio-bitbang.c | 9 | ||||
| -rw-r--r-- | drivers/net/phy/mdio-gpio.c | 1 | ||||
| -rw-r--r-- | include/linux/mdio-bitbang.h | 2 | ||||
| -rw-r--r-- | include/linux/mdio-gpio.h | 2 |
4 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/phy/mdio-bitbang.c b/drivers/net/phy/mdio-bitbang.c index 65391891d8c4..daec9b05d168 100644 --- a/drivers/net/phy/mdio-bitbang.c +++ b/drivers/net/phy/mdio-bitbang.c @@ -202,6 +202,14 @@ static int mdiobb_write(struct mii_bus *bus, int phy, int reg, u16 val) return 0; } +static int mdiobb_reset(struct mii_bus *bus) +{ + struct mdiobb_ctrl *ctrl = bus->priv; + if (ctrl->reset) + ctrl->reset(bus); + return 0; +} + struct mii_bus *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl) { struct mii_bus *bus; @@ -214,6 +222,7 @@ struct mii_bus *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl) bus->read = mdiobb_read; bus->write = mdiobb_write; + bus->reset = mdiobb_reset; bus->priv = ctrl; return bus; diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c index 2843c90f712f..89c5a3eccc12 100644 --- a/drivers/net/phy/mdio-gpio.c +++ b/drivers/net/phy/mdio-gpio.c @@ -95,6 +95,7 @@ static struct mii_bus * __devinit mdio_gpio_bus_init(struct device *dev, goto out; bitbang->ctrl.ops = &mdio_gpio_ops; + bitbang->ctrl.reset = pdata->reset; bitbang->mdc = pdata->mdc; bitbang->mdio = pdata->mdio; diff --git a/include/linux/mdio-bitbang.h b/include/linux/mdio-bitbang.h index 0fe00cd4c93c..76f52bbbb2f4 100644 --- a/include/linux/mdio-bitbang.h +++ b/include/linux/mdio-bitbang.h @@ -32,6 +32,8 @@ struct mdiobb_ops { struct mdiobb_ctrl { const struct mdiobb_ops *ops; + /* reset callback */ + int (*reset)(struct mii_bus *bus); }; /* The returned bus is not yet registered with the phy layer. */ diff --git a/include/linux/mdio-gpio.h b/include/linux/mdio-gpio.h index e9d3fdfe41d7..7c9fe3c2be73 100644 --- a/include/linux/mdio-gpio.h +++ b/include/linux/mdio-gpio.h @@ -20,6 +20,8 @@ struct mdio_gpio_platform_data { unsigned int phy_mask; int irqs[PHY_MAX_ADDR]; + /* reset callback */ + int (*reset)(struct mii_bus *bus); }; #endif /* __LINUX_MDIO_GPIO_H */ |