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Diffstat (limited to 'include/linux/mdio.h')
-rw-r--r--include/linux/mdio.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index ca08ab16ecdc..2cfffe586885 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -12,6 +12,7 @@
#include <uapi/linux/mdio.h>
#include <linux/mod_devicetable.h>
+struct gpio_desc;
struct mii_bus;
/* Multiple levels of nesting are possible. However typically this is
@@ -39,6 +40,9 @@ struct mdio_device {
/* Bus address of the MDIO device (0-31) */
int addr;
int flags;
+ struct gpio_desc *reset;
+ unsigned int reset_assert_delay;
+ unsigned int reset_deassert_delay;
};
#define to_mdio_device(d) container_of(d, struct mdio_device, dev)
@@ -71,6 +75,7 @@ void mdio_device_free(struct mdio_device *mdiodev);
struct mdio_device *mdio_device_create(struct mii_bus *bus, int addr);
int mdio_device_register(struct mdio_device *mdiodev);
void mdio_device_remove(struct mdio_device *mdiodev);
+void mdio_device_reset(struct mdio_device *mdiodev, int value);
int mdio_driver_register(struct mdio_driver *drv);
void mdio_driver_unregister(struct mdio_driver *drv);
int mdio_device_bus_match(struct device *dev, struct device_driver *drv);
@@ -257,6 +262,9 @@ static inline u16 ethtool_adv_to_mmd_eee_adv_t(u32 adv)
return reg;
}
+int __mdiobus_read(struct mii_bus *bus, int addr, u32 regnum);
+int __mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
+
int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum);
int mdiobus_read_nested(struct mii_bus *bus, int addr, u32 regnum);
int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);