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-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 @@
12#include <uapi/linux/mdio.h> 12#include <uapi/linux/mdio.h>
13#include <linux/mod_devicetable.h> 13#include <linux/mod_devicetable.h>
14 14
15struct gpio_desc;
15struct mii_bus; 16struct mii_bus;
16 17
17/* Multiple levels of nesting are possible. However typically this is 18/* Multiple levels of nesting are possible. However typically this is
@@ -39,6 +40,9 @@ struct mdio_device {
39 /* Bus address of the MDIO device (0-31) */ 40 /* Bus address of the MDIO device (0-31) */
40 int addr; 41 int addr;
41 int flags; 42 int flags;
43 struct gpio_desc *reset;
44 unsigned int reset_assert_delay;
45 unsigned int reset_deassert_delay;
42}; 46};
43#define to_mdio_device(d) container_of(d, struct mdio_device, dev) 47#define to_mdio_device(d) container_of(d, struct mdio_device, dev)
44 48
@@ -71,6 +75,7 @@ void mdio_device_free(struct mdio_device *mdiodev);
71struct mdio_device *mdio_device_create(struct mii_bus *bus, int addr); 75struct mdio_device *mdio_device_create(struct mii_bus *bus, int addr);
72int mdio_device_register(struct mdio_device *mdiodev); 76int mdio_device_register(struct mdio_device *mdiodev);
73void mdio_device_remove(struct mdio_device *mdiodev); 77void mdio_device_remove(struct mdio_device *mdiodev);
78void mdio_device_reset(struct mdio_device *mdiodev, int value);
74int mdio_driver_register(struct mdio_driver *drv); 79int mdio_driver_register(struct mdio_driver *drv);
75void mdio_driver_unregister(struct mdio_driver *drv); 80void mdio_driver_unregister(struct mdio_driver *drv);
76int mdio_device_bus_match(struct device *dev, struct device_driver *drv); 81int 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)
257 return reg; 262 return reg;
258} 263}
259 264
265int __mdiobus_read(struct mii_bus *bus, int addr, u32 regnum);
266int __mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
267
260int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum); 268int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum);
261int mdiobus_read_nested(struct mii_bus *bus, int addr, u32 regnum); 269int mdiobus_read_nested(struct mii_bus *bus, int addr, u32 regnum);
262int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val); 270int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);